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GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada-
7142957) - 2014 - CRC 1st Edition - 3/28/13
2014 GMC Sierra Denali 2500HD and 3500HD
In Brief . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-5
Vehicle Features . . . . . . . . . . . . . 1-15
Performance and
Maintenance . . . . . . . . . . . . . . . . 1-22
Keys, Doors, and
Windows . . . . . . . . . . . . . . . . . . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-1
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Vehicle Security. . . . . . . . . . . . . . . . 2-9
Exterior Mirrors . . . . . . . . . . . . . . . 2-12
Interior Mirrors . . . . . . . . . . . . . . . . 2-14
Windows . . . . . . . . . . . . . . . . . . . . . 2-14
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Seats and Restraints . . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-3
Rear Seats . . . . . . . . . . . . . . . . . . . . 3-8
Safety Belts . . . . . . . . . . . . . . . . . . . . 3-8
Airbag System . . . . . . . . . . . . . . . . 3-17
Child Restraints . . . . . . . . . . . . . . 3-31
Storage . . . . . . . . . . . . . . . . . . . . . . . 4-1
Storage Compartments . . . . . . . . 4-1
Instruments and Controls . . . . 5-1
Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . 5-10
Information Displays . . . . . . . . . . 5-27
Vehicle Messages . . . . . . . . . . . . 5-35
Vehicle Personalization . . . . . . . 5-44
Universal Remote System . . . . 5-52
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-6
Lighting Features . . . . . . . . . . . . . . 6-8
Infotainment System . . . . . . . . . 7-1
Introduction . . . . . . . . . . . . . . . . . . . . 7-1
Radio . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
Audio Players . . . . . . . . . . . . . . . . 7-18
Rear Seat Infotainment . . . . . . . 7-39
Phone . . . . . . . . . . . . . . . . . . . . . . . . 7-50
Trademarks and License
Agreements . . . . . . . . . . . . . . . . . 7-57
Black plate (1,1)
Climate Controls . . . . . . . . . . . . . 8-1
Climate Control Systems . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-7
Driving and Operating . . . . . . . . 9-1
Driving Information . . . . . . . . . . . . . 9-2
Starting and Operating . . . . . . . 9-22
Engine Exhaust . . . . . . . . . . . . . . 9-30
Automatic Transmission . . . . . . 9-31
Drive Systems . . . . . . . . . . . . . . . . 9-35
Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-40
Ride Control Systems . . . . . . . . 9-42
Cruise Control . . . . . . . . . . . . . . . . 9-45
Object Detection Systems . . . . 9-48
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-54
Towing . . . . . . . . . . . . . . . . . . . . . . . 9-59
Conversions and Add-Ons . . . 9-80
Vehicle Care . . . . . . . . . . . . . . . . . 10-1
General Information . . . . . . . . . . 10-2
Vehicle Checks . . . . . . . . . . . . . . . 10-3
Headlamp Aiming . . . . . . . . . . . 10-29
Bulb Replacement . . . . . . . . . . 10-30
Electrical System . . . . . . . . . . . . 10-33
Wheels and Tires . . . . . . . . . . . 10-41
Jump Starting . . . . . . . . . . . . . . . 10-75

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Summary of Contents for GMC Sierra Denali 2500HD 2014

  • Page 1 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 2014 GMC Sierra Denali 2500HD and 3500HD In Brief ......1-1 Storage .
  • Page 2 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 2014 GMC Sierra Denali 2500HD and 3500HD Towing ..... . 10-80 Technical Data .
  • Page 3 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 4/16/13 Introduction This manual describes features that Canadian Vehicle Owners may or may not be on your specific Propriétaires Canadiens vehicle either because they are...
  • Page 4 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Introduction Danger, Warnings, and Symbols Warning Cautions The vehicle has components and These mean there is something labels that use symbols instead of...
  • Page 5 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Introduction : Antilock Brake System (ABS) : Fuel Gauge : Outside Power Foldaway Mirrors : Audio Steering Wheel Controls : Fuses ®...
  • Page 6 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Introduction NOTES...
  • Page 7 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief In Brief Mirror Adjustment ... . . 1-9 Driver Information Steering Wheel Center (DIC) .
  • Page 8 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief Instrument Panel United States Version Shown; Canada Similar...
  • Page 9 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief ® A. Air Vents on page 8-7. Data Link Connector (DLC) (Out U. StabiliTrak System on of View). See Malfunction page 9-42.
  • Page 10 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief Initial Drive See Keys on page 2-1 and Remote Keyless Entry (RKE) System Information Operation on page 2-2. This section provides a brief...
  • Page 11 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief Canceling a Remote Start Power Door Locks Windows To cancel a remote start, do one of Press on the RKE the following: transmitter.
  • Page 12 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief Seat Adjustment See Power Seat Adjustment on Reclining Seatbacks page 3-3. Lumbar Adjustment To adjust the seatback: To adjust the seat:...
  • Page 13 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief Memory Features Heated and Ventilated the off setting. The lights indicate three for the highest setting and one Seats for the lowest.
  • Page 14 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief Safety Belts Passenger Sensing System The passenger sensing system, if equipped, turns off the front outboard passenger frontal airbag under certain conditions.
  • Page 15 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief Mirror Adjustment Power Folding Mirrors vehicle is in R (Reverse). This feature lets the driver view the curb To fold the mirrors: Exterior Mirrors when parallel parking.
  • Page 16 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 1-10 In Brief Steering Wheel Throttle and Brake Pedal Interior Lighting Adjustment Adjustment Dome Lamps On vehicles with this feature, you...
  • Page 17 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (11,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief 1-11 For more information about interior control to the off position again to lamps, see: turn the automatic headlamps or DRL back on.
  • Page 18 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (12,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 1-12 In Brief Windshield Wiper/Washer : Turns the windshield wipers off. : Turn the band up for more frequent wipes or down for less frequent wipes.
  • Page 19 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (13,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief 1-13 Climate Controls See Dual Automatic Climate Control System on page 8-1. The heating, cooling, and ventilation in the vehicle can be controlled with this system.
  • Page 20 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (14,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 1-14 In Brief 2. Press the plus/minus buttons to Electronic Transfer Case 4 (Four-Wheel Drive High): Use select the range of gears for the Four-Wheel Drive High position current driving conditions.
  • Page 21 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (15,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief 1-15 Vehicle Features : Turn to manually select radio stations or press to set the bass or treble. Radio(s)
  • Page 22 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (16,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 1-16 In Brief For vehicles with a Rear Seat Setting the Clock variety of programming and Entertainment System (RSE) and commercial-free music, coast to...
  • Page 23 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (17,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief 1-17 See Using the Auxiliary Input Jack Steering Wheel Controls : Press to silence the vehicle and Using the USB Port in speakers only.
  • Page 24 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (18,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 1-18 In Brief Cruise Control Driver Information : Press to disengage cruise control without erasing the set Center (DIC) speed from memory.
  • Page 25 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (19,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief 1-19 The compass and outside air For more information, see Driver R (Reverse). This is displayed on temperature will also be shown in...
  • Page 26 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (20,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 1-20 In Brief Power Outlets Universal Remote System Sunroof Accessory power outlets can be used to plug in electrical equipment, such as a cell phone or MP3 player.
  • Page 27 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (21,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 In Brief 1-21 Open/Close: To open the sunroof, When the sunroof is opened, an air Performance and press and hold switch (A) until the deflector will automatically raise.
  • Page 28 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (22,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 1-22 In Brief Press and release again to The low tire pressure warning light Resetting the Oil Life System may come on in cool weather when turn on both systems.
  • Page 29 Keep vehicle tires properly Canada: 1-800-268-6800 ethanol (E85). See E85 or FlexFuel inflated. As the owner of a new GMC, you on page 9-56. For all other vehicles, Combine several trips into a are automatically enrolled in the use only the unleaded gasoline single trip.
  • Page 30 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (24,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 1-24 In Brief NOTES...
  • Page 31: Table Of Contents

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows Keys, Doors, and Exterior Mirrors Keys and Locks Convex Mirrors ....2-12 Windows Power Mirrors .
  • Page 32 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows With an active OnStar subscription, Remote Keyless Entry an OnStar Advisor may remotely (RKE) System Operation unlock the vehicle. See OnStar Overview on page 14-1.
  • Page 33: Keys, Doors, And Windows

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows vehicle using the RKE transmitter. If enabled through the DIC, the turn Programming Transmitters to See Remote Vehicle Start on...
  • Page 34 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows 3. Insert the new battery, positive During a remote start, if the vehicle side facing down. Replace with a has an automatic climate control CR2032 or equivalent battery.
  • Page 35: Remote Keyless Entry (Rke)

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 4/3/13 Keys, Doors, and Windows Turn the ignition on and then Other conditions can affect the 3. Immediately press and hold back off.
  • Page 36 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows The vehicle cannot be remote Door Locks Warning (Continued) started if the key is in the ignition,...
  • Page 37: Power Door Locks

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows Power Door Locks Delayed Locking Information Center (DIC). See Vehicle Personalization on The vehicle may have the delayed...
  • Page 38: Doors

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows Doors To shut the tailgate, firmly push it upward until it latches. Tailgate After closing the tailgate, pull it back to be sure it latches securely.
  • Page 39: Vehicle Security

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows To remove the tailgate: On vehicles with the tailgate Vehicle Security assist feature, raise the tailgate This vehicle has theft-deterrent nearly all the way to the closed features;...
  • Page 40: Immobilizer

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 2-10 Keys, Doors, and Windows 2. Lock the door with the Remote The theft-deterrent system will not 2. Press lock on the RKE Keyless Entry (RKE) transmitter.
  • Page 41: Immobilizer Operation

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (11,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows 2-11 Immobilizer Operation vehicle will be discouraged because procedure is for programming of the high number of electrical key additional keys only.
  • Page 42: Convex Mirrors

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (12,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 2-12 Keys, Doors, and Windows 4. Insert the new key to be Exterior Mirrors Power Mirrors programmed and turn it to the...
  • Page 43: Heated Mirrors

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (13,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows 2-13 Power Folding Mirrors See Power Mirrors on page 2-12. glare of the headlamps from behind. This feature comes on when the...
  • Page 44: Windows

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (14,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 2-14 Keys, Doors, and Windows Interior Mirrors The vehicle may also have a Rear Windows Vision Camera (RVC). See Rear Vision Camera (RVC) on page 9-49.
  • Page 45: Power Windows

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (15,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows 2-15 The vehicle aerodynamics are Express-Down/Up Windows designed to improve fuel economy Windows with the express feature performance.
  • Page 46 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (16,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 2-16 Keys, Doors, and Windows Express Window Anti-Pinch Programming the Power The window is now reprogrammed. Repeat the process for the other...
  • Page 47: Rear Windows

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (17,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Keys, Doors, and Windows 2-17 Rear Windows The power sliding rear window Roof cannot be operated manually. Power Sliding Rear Window...
  • Page 48 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (18,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 2-18 Keys, Doors, and Windows Vent: From the closed position, When the sunroof is opened, an air press the rear of the passenger side deflector will automatically raise.
  • Page 49 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints Seats and Safety Belt Use During Adding Equipment to the Pregnancy ....3-15 Airbag-Equipped Vehicle .
  • Page 50: Seats And Restraints

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints Head Restraints Front Seats The front seats have adjustable head restraints in the outboard seating positions. Warning With head restraints that are not...
  • Page 51: Front Seats

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints Rear Seats Front Seats The rear seat has adjustable Power Seat Adjustment headrests in the outboard seating positions.
  • Page 52 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints Lumbar Adjustment Reclining Seatbacks Warning Power Reclining Seatbacks Sitting in a reclined position when the vehicle is in motion can be dangerous.
  • Page 53: Memory Seats

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints Memory Seats Storing Memory Positions To save into memory: 1. Adjust the driver seat, seatback recliner, both outside mirrors, and the throttle and brake pedals.
  • Page 54: Heated And Ventilated Front

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints Memory Remote Recall appropriate manual control for the If something has blocked the driver memory item that is not recalling for...
  • Page 55 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints Remote Start Heated Seats (Heated Seatback): Press to Warning (Continued) heat the seatback only. When it is cold outside, the heated...
  • Page 56: Rear Seats

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints Rear Seats Make sure that nothing is on Safety Belts the seat. This section of the manual Rear Seats (Split Bench)
  • Page 57 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints Why Safety Belts Work safety belts. That is why wearing Warning (Continued) safety belts makes such good sense.
  • Page 58: How To Wear Safety Belts

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-10 Seats and Restraints Wear the shoulder belt over the Also, in nearly all states and in shoulder and across the chest.
  • Page 59 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (11,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-11 The following instructions explain Engaging the child restraint 3. Push the latch plate into the how to wear a lap-shoulder belt locking feature may affect the buckle until it clicks.
  • Page 60 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (12,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-12 Seats and Restraints Shoulder Belt Height Adjuster The vehicle has a shoulder belt height adjuster for the driver and right front passenger positions.
  • Page 61 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (13,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-13 Safety Belt Pretensioners Rear Safety Belt Comfort Guides This vehicle has safety belt pretensioners for front outboard This vehicle may have rear shoulder occupants.
  • Page 62 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (14,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-14 Seats and Restraints To install a comfort guide to the safety belt: 2. Place the guide over the belt, 3. Be sure that the belt is not and insert the two edges of the twisted and it lies flat.
  • Page 63: Safety Belt Use During

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (15,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-15 4. Buckle, position, and release the Warning safety belt as described previously in this section. Make A safety belt that is not properly...
  • Page 64: Lap Belt

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (16,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-16 Seats and Restraints Lap Belt Buckle, position and release it the If you find that the latch plate will same way as the lap part of a not go fully into the buckle, see if This part is only for the lap belt.
  • Page 65: Safety System Check

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (17,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-17 Safety System Check Warning Warning (Continued) Now and then, check that the safety Do not bleach or dye safety belts.
  • Page 66: Airbag System

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (18,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-18 Seats and Restraints Airbag System For frontal airbags, the word Here are the most important things AIRBAG will appear on the middle...
  • Page 67 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (19,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-19 Warning Warning Because airbags inflate with great Children who are up against, force and faster than the blink of...
  • Page 68: Where Are The Airbags

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (20,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-20 Seats and Restraints Where Are the Airbags? Driver Side Shown, Passenger The right front passenger frontal Side Similar airbag is in the instrument panel on the passenger side.
  • Page 69: When Should An Airbag

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (21,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-21 When Should an Airbag Warning Inflate? If something is between an Frontal airbags are designed to occupant and an airbag, the...
  • Page 70 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (22,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-22 Seats and Restraints Frontal airbags may inflate at Frontal airbags are not intended to less than full deployment. For more different crash speeds.
  • Page 71: What Makes An Airbag

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (23,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-23 the system's designed threshold rollover event, roof-rail airbag How Does an Airbag level. The threshold level can vary...
  • Page 72: What Will You See After An Airbag Inflates

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (24,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-24 Seats and Restraints full or partial ejection in rollover The parts of the airbag that come Warning (Continued) events, although no system can into contact with you may be warm, prevent all such ejections.
  • Page 73: Passenger Sensing

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (25,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-25 other parts. The service manual status indicator, if equipped, is Warning (Continued) for the vehicle covers the need visible on the overhead console to replace other parts.
  • Page 74 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (26,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-26 Seats and Restraints if equipped, to start the vehicle from According to accident statistics, Warning (Continued) a distance, you may not see the children are safer when properly system check.
  • Page 75 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (27,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-27 reminder that the airbag is off. See Warning (Continued) Warning Passenger Airbag Status Indicator on page 5-18.
  • Page 76 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (28,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-28 Seats and Restraints 4. Reinstall the child restraint 6. Restart the vehicle. If a person of adult size is sitting in...
  • Page 77: Servicing The Airbag-Equipped

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (29,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-29 If the shoulder portion of the belt is an unoccupied seat. If this is not Warning pulled out all the way, the child...
  • Page 78: Adding Equipment To The Airbag-Equipped Vehicle

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (30,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-30 Seats and Restraints keep the airbag system from of the seat fabric, could also Warning working properly. Changing or interfere with the operation of moving any parts of the front the passenger sensing system.
  • Page 79: Airbag System Check

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (31,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-31 Q: Because I have a disability, Notice: If an airbag covering is Warning (Continued) I have to get my vehicle damaged, opened, or broken, the modified.
  • Page 80: Child Restraints

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (32,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-32 Seats and Restraints Can proper safety belt fit be Child Restraints The manufacturer instructions that maintained for the length of the come with the booster seat state the trip? If yes, continue.
  • Page 81 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (33,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-33 restraint system or infant restraint Warning (Continued) system secured in a rear seating position. belt. The belt force would then be In a crash, children who are not applied right on the abdomen.
  • Page 82: Infants And Young

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (34,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-34 Seats and Restraints Infants and Young Airbags plus lap-shoulder belts offer Warning (Continued) protection for adults and older Children children, but not for young children arms.
  • Page 83 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (35,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-35 Q: What are the different types of are many kinds of restraints Warning (Continued) add-on child restraints? available for children with special needs.
  • Page 84: Child Restraint Systems

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (36,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-36 Seats and Restraints Child Restraint Systems Warning (Continued) Instead, it may settle up around the child's abdomen. In a crash,...
  • Page 85 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (37,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-37 Securing an Add-On Child Children can be endangered in a crash if the child restraint is not Restraint in the Vehicle properly secured in the vehicle.
  • Page 86: Where To Put The Restraint

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (38,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-38 Seats and Restraints Administration (NHTSA) website to We recommend that children and Warning (Continued) locate the nearest child safety seat child restraints be secured in a rear inspection station.
  • Page 87: Lower Anchors And Tethers For Children

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (39,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-39 When securing a child restraint in a Keep in mind that an unsecured Warning (Continued) rear seating position, study the...
  • Page 88 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (40,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-40 Seats and Restraints a top tether, you must also use Lower Anchors Top Tether Anchor either the lower anchors or the safety belts to properly secure the child restraint.
  • Page 89 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (41,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-41 Some child restraints that have a Lower Anchor and Top Tether top tether are designed for use with...
  • Page 90: System

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (42,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-42 Seats and Restraints Do not secure a child restraint in a Warning (Continued) Warning (Continued) position without a top tether anchor...
  • Page 91 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (43,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-43 move buckled safety belts to seating position does not have recommends that the top tether avoid rubbing the LATCH...
  • Page 92 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (44,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-44 Seats and Restraints restraint post, and 2.3. When using a child restraint under the center with a top tether in the rear shoulder belt (C).
  • Page 93: Replacing Latch System Parts After A Crash

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (45,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-45 2.4. Tighten the top tether when Securing Child Restraints Warning (Continued) and as the child restraint (Rear Seat Position)
  • Page 94 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (46,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-46 Seats and Restraints In Canada, the law requires that 2. Pick up the latch plate, and run forward-facing child restraints have...
  • Page 95: Position)

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (47,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-47 6. If the child restraint has a top Securing Child Restraints tether, follow the child restraint (Right Front Seat...
  • Page 96 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (48,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-48 Seats and Restraints secured using a safety belt and it Warning Warning (Continued) uses a top tether, see Lower Anchors and Tethers for Children A child in a rear-facing child fail-safe.
  • Page 97 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (49,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Seats and Restraints 3-49 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint.
  • Page 98 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (50,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 3-50 Seats and Restraints Try to pull the belt out of the If the vehicle is equipped with the retractor to make sure the passenger sensing system, and retractor is locked.
  • Page 99 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Storage Storage Storage Glove Box Compartments Lift up on the glove box lever to open it. Storage Compartments Instrument Panel Storage Instrument Panel Storage .
  • Page 100 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Storage Armrest Storage Center Console Storage Vehicles with a rear seat armrest Vehicles with an upper and lower have two cupholders. Pull the...
  • Page 101 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls Instruments and Engine Coolant Temperature Information Displays Gauge ..... . 5-16...
  • Page 102: Instruments And Controls

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls Vehicle Personalization Controls Do not adjust the steering wheel while driving. Vehicle Personalization ..5-44...
  • Page 103 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls ® an iPod or USB device. Press to Navigating an iPod or USB Device 2. Press and release...
  • Page 104: Heated Steering Wheel

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 3. Press and release to move up (Seek): Press to go to the next : Press to increase volume.
  • Page 105: Horn

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls Horn (Adjustable Interval Wipes): (Washer Fluid): Push the Turn the band up for more frequent paddle marked with the windshield...
  • Page 106 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls Compass variance is the difference two seconds to select the next between the earth's magnetic north available variance zone. Repeat and true geographic north.
  • Page 107: Clock

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls strong magnetic field interfering with 2. Press the vehicle information Clock the compass. Such interference button until PRESS...
  • Page 108 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls time, or wait until the flashing Turn the knob clockwise. MP3 Radio with a Six-Disc CD stops after five seconds and the Player 5.
  • Page 109: Power Outlets

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5. To decrease the time or date, do Power Outlets Warning one of the following: Accessory power outlets can be...
  • Page 110: Cigarette Lighter

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-10 Instruments and Controls When adding electrical equipment, Cigarette Lighter Ashtrays be sure to follow the proper To use the cigarette lighter, push it...
  • Page 111: Indicators

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (11,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-11 Warning Lights, Warning lights come on when there When one of the warning lights could be a problem with a vehicle...
  • Page 112: Instrument Cluster

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (12,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-12 Instruments and Controls Instrument Cluster English Shown, Metric, Base, Heavy Duty Similar...
  • Page 113: Speedometer

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (13,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-13 If the vehicle has a diesel engine, Trip Odometer Tachometer see the Duramax diesel supplement The trip odometer shows how far The tachometer displays the engine for more information.
  • Page 114: Fuel Gauge

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (14,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-14 Instruments and Controls It takes a little more or less fuel Fuel Gauge When the ignition is on, the fuel...
  • Page 115: Engine Oil Pressure

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (15,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-15 Engine Oil Pressure A reading in the low pressure zone can be caused by a dangerously Gauge low oil level or some other problem causing low oil pressure.
  • Page 116: Voltmeter Gauge

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (16,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-16 Instruments and Controls Engine Coolant See Engine Overheating on page 10-18. Temperature Gauge Voltmeter Gauge English This gauge shows the engine coolant temperature.
  • Page 117: Safety Belt Reminders

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (17,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-17 normal. Readings between the low Readings in either warning zone If the driver safety belt is buckled,...
  • Page 118: Airbag Readiness Light

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (18,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-18 Instruments and Controls If the passenger safety belt is If there is a problem with the airbag buckled, neither the chime nor the system, a Driver Information Center light comes on.
  • Page 119: Charging System Light

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (19,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-19 symbol to let you know the status of Warning (Continued) the right front passenger frontal airbag. with the airbag system. To help...
  • Page 120: Indicator Lamp

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (20,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-20 Instruments and Controls The light should go out once the on when the vehicle is placed in Notice: If the vehicle is engine starts.
  • Page 121 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (21,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-21 This light comes on during a Light On Steady: An emission or stumbling on acceleration. malfunction in one of two ways:...
  • Page 122: Brake System Warning

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (22,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-22 Instruments and Controls happen if the 12-volt battery has vehicle. For normal braking recently been replaced or run performance, both circuits need to down.
  • Page 123: Antilock Brake System (Abs)

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (23,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-23 Antilock Brake System If the regular brake system warning Warning light is also on, the vehicle does not...
  • Page 124: Tow/Haul Mode Light

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (24,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-24 Instruments and Controls Tow/Haul Mode Light If it does not, have the vehicle Traction Control System serviced by your dealer. If the ®...
  • Page 125: Tire Pressure Light

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (25,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-25 If the light flashes while driving, this possible, and inflate the tires to the covered by the vehicle warranty.
  • Page 126: Low Fuel Warning Light

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (26,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-26 Instruments and Controls Low Fuel Warning Light Security Light For information regarding this light and the vehicle's security system, see Vehicle Alarm System on page 2-9.
  • Page 127: Front Fog Lamp Light

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (27,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-27 Front Fog Lamp Light Cruise Control Light Information Displays Driver Information Center (DIC) Your vehicle has a Driver Information Center (DIC).
  • Page 128 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (28,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-28 Instruments and Controls not have DIC buttons, the trip DIC Buttons the display. The temperature will be odometer reset stem can be used to shown in °C or °F depending on the...
  • Page 129 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (29,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-29 Trip/Fuel Menu Items (with DIC The trip odometer can be reset to activated, the display will show 8 km zero by pressing the set/reset (5 miles).
  • Page 130 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (30,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-30 Instruments and Controls fuel economies. Generally, freeway Speedometer To reset the timer to zero, press and driving produces better fuel...
  • Page 131 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (31,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-31 Vehicle Information Menu recommended in the Maintenance Tire Pressure Schedule in this manual. See Items (With DIC Buttons)
  • Page 132 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (32,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-32 Instruments and Controls Trailer Gain and Output Engine Hours Odometer On vehicles with the Integrated Press the vehicle information button...
  • Page 133 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (33,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-33 To use the retro-active reset feature, 2. While in the ODOMETER Trip Odometer Reset Stem press and hold the trip odometer...
  • Page 134 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (34,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-34 Instruments and Controls 4. Once the desired language is The trip odometer will display the Integrated Trailer Brake Control displayed, release the trip...
  • Page 135: Vehicle Messages

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (35,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-35 Compass Recalibration monitoring the oil life, additional Vehicle Messages maintenance is recommended in the This display allows for calibrating...
  • Page 136: Battery Voltage And Charging

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (36,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-36 Instruments and Controls Battery Voltage and battery. Turn off all unnecessary check for the message on the DIC accessories. Have the electrical display.
  • Page 137: Door Ajar Messages

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (37,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-37 See Integrated Trailer Brake LEFT REAR DOOR OPEN the door for obstructions, and close Control System under Towing the door again.
  • Page 138: Engine Oil Messages

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (38,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-38 Instruments and Controls normal, the air conditioning vehicle as soon as it is safe to do so and allow the vehicle to idle until it compressor turns back on.
  • Page 139: Engine Power Messages

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (39,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-39 Engine Power Messages Fuel System Messages Key and Lock Messages ENGINE POWER IS REDUCED FUEL LEVEL LOW...
  • Page 140: Object Detection System

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (40,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-40 Instruments and Controls Object Detection System park. See Ultrasonic Parking Assist System (TCS). When this message on page 9-48 for more information.
  • Page 141: Airbag System Messages

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (41,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-41 The message also displays if the limit wheel spin and realize the full See Airbag Readiness Light on brake system warning light is on.
  • Page 142: Transmission Messages

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (42,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-42 Instruments and Controls See Tire Pressure Light on vehicle's tires is low. This message Transmission Messages page 5-25. Several conditions may...
  • Page 143: Vehicle Reminder

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (43,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-43 an ignition cycle. See Tow/Haul TRANSMISSION HOT IDLE Vehicle Reminder Mode on page 9-34, Automatic ENGINE Messages...
  • Page 144: Washer Fluid Messages

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (44,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-44 Instruments and Controls As soon as it is safe to do so, This message clears itself after Vehicle carefully pull the vehicle over to the several seconds.
  • Page 145 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (45,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-45 Entering the Feature DIC display. Press the set/reset To select a setting, press the set/ Settings Menu...
  • Page 146 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (46,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-46 Instruments and Controls AT VEHICLE SPEED: The doors Press the customization button until To select a setting, press the set/...
  • Page 147 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (47,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-47 LIGHTS ONLY: The exterior lamps vehicle with the RKE transmitter if DELAY DOOR LOCK will flash when you press the lock the doors are open.
  • Page 148 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (48,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-48 Instruments and Controls ON (default): The doors will not 30 SECONDS (default): The Press the customization button until lock until five seconds after the last...
  • Page 149 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (49,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-49 To select a setting, press the set/ To select a setting, press the set/ PASSENGER MIRROR: The...
  • Page 150 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (50,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-50 Instruments and Controls Press the customization button until the original exit position, unless a Press the customization button until EASY EXIT RECALL appears on...
  • Page 151 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (51,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-51 Press the customization button until REMOTE START To select a setting, press the set/ MEMORY SEAT RECALL appears...
  • Page 152 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (52,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-52 Instruments and Controls EXIT FEATURE SETTINGS Exiting the Feature Universal Remote Settings Menu This feature allows you to exit the System feature settings menu.
  • Page 153 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (53,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-53 Do not use this system with any Park the vehicle outside of the garage door opener that does not garage when programming a garage have the stop and reverse feature.
  • Page 154 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (54,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-54 Instruments and Controls hanging antenna wire is To program another Rolling Code starting. Otherwise, the device will attached to the motor-head unit...
  • Page 155 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (55,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-55 To program up to three devices: The garage door opener receiver (motor head unit) could also 1. To verify that the garage door...
  • Page 156 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (56,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-56 Instruments and Controls 2. Write down the 8 to 12 switch buttons to put the Universal 4. The indicator lights will blink...
  • Page 157 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (57,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Instruments and Controls 5-57 door moves. The indicator light Universal Remote System the indicator lights, located above the selected button directly above the buttons, begin Operation should slowly blink.
  • Page 158 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (58,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 5-58 Instruments and Controls NOTES...
  • Page 159 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Lighting Lighting Interior Lighting Exterior Lighting Instrument Panel Illumination Control ..... . 6-6 Exterior Lamp Controls Cargo Lamp .
  • Page 160: Exterior Lamps Off

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Lighting Roof Marker Lamps (If AUTO (Automatic): Automatically Push the turn signal lever toward Equipped) turns on the headlamps at normal...
  • Page 161: Flash-To-Pass

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Lighting instrument panel cluster comes on. When it begins to get dark, the Release the lever to return to automatic headlamp system normal operation.
  • Page 162 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Lighting light sensor detects a change in The regular headlamp system can lighting lasting longer than the be turned on when needed.
  • Page 163: Hazard Warning Flashers

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Lighting Hazard Warning Flashers Turn and Lane-Change one second will cause the turn signals to flash until you release the Signals lever.
  • Page 164: Fog Lamps

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Lighting Fog Lamps Interior Lighting (Fog Lamps): Press to turn the fog lamps on or off. An indicator Fog lamps (if equipped) provide...
  • Page 165: Control

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Lighting Cargo Lamp Dome Lamp Override Reading Lamps The dome lamp override button is The cargo lamps come on by For vehicles with reading lamps,...
  • Page 166: Lighting Features

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Lighting Lighting Features Battery Load The battery can be discharged at idle if the electrical loads are very Management high. This is true for all vehicles.
  • Page 167: Battery Power Protection

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Lighting EPM works to prevent excessive Normally, these actions occur in Battery Power Protection discharge of the battery. It does this...
  • Page 168 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 6-10 Lighting NOTES...
  • Page 169: Infotainment

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System Infotainment Rear Seat Infotainment Introduction Rear Seat Entertainment System (RSE) System ....7-39...
  • Page 170: Theft-Deterrent Feature

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System Set up the tone, speaker The vehicle has Retained Theft-Deterrent Feature adjustments, and preset radio Accessory Power (RAP). With RAP, ®...
  • Page 171: Overview (Am-Fm Radio)

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System Overview (AM-FM Radio) (Information) Press to show information on the current station or track. B. Buttons 1 - 6 Saves and selects favorite stations.
  • Page 172 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System EQ (Equalizer) (Power/Volume) Press to adjust the Press to turn the equalizer settings. infotainment system on or off. (Fade/Balance) Turn to adjust the volume.
  • Page 173 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System Overview (Radio with CD (MP3)) (Information) Press to show information on the current station or track. B. FAV (Favorites Pages) Press to scroll through the favorite pages.
  • Page 174 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System G. CAT (Category) SEEK FWD (Forward) Press to display a list of Seeks the next station. Press to and hold to fast XM categories.
  • Page 175 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System Overview (Radio with USB, CD, and DVD (MP3)) C. MENU Press to open the tone menu to adjust the bass, midrange, treble, fade, and balance.
  • Page 176: Operation

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System CAT (Category) Vehicles with a USB, CD, and DVD REV (Reverse) radio may have a Rear Seat Press to display a list of Press to and hold to go Entertainment (RSE) system.
  • Page 177 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System To activate SCV: 2. To adjust the setting, do one of (Information) (AM-FM Radio and the following: AM-FM Radio with CD): Press to 1.
  • Page 178 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-10 Infotainment System ® Setting the Tone (Bass/ Press the FWD, If the radio has a Bose audio system, the EQ settings are either Midrange/Treble) (All Except REV.
  • Page 179: Am-Fm Radio

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (11,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-11 Adjusting the Speakers To quickly adjust all speaker and Radio tone controls to the middle position, (Balance/Fade) (All Except...
  • Page 180 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (12,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-12 Infotainment System display and artist information Storing Radio Stations SEEK: Press to seek the next displays on the bottom line. When radio station.
  • Page 181: Satellite Radio

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (13,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-13 Setting Preset Stations The number of favorites pages can provinces. SiriusXM Satellite Radio be set up using the MENU button.
  • Page 182 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (14,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-14 Infotainment System Finding a Channel Finding a Category (CAT) Press SEEK or SEEK. Station BAND: Press to switch between 3. To exit the category search AM, FM, or SiriusXM, if equipped.
  • Page 183 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (15,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-15 Storing SiriusXM Channels 3. Press and hold one of the six SiriusXM Radio Messages softkeys until a beep sounds.
  • Page 184: Radio Reception

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (16,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-16 Infotainment System Channel Unauth: This channel is No Subscription Please Renew: Unknown: If this message is blocked or cannot be received with...
  • Page 185: Satellite Radio Antenna

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (17,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-17 ® interference or static, unplug the SiriusXM Satellite Radio Satellite Radio Antenna item from the accessory power Service The XM Satellite Radio antenna is outlet.
  • Page 186: Audio Players

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (18,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-18 Infotainment System Audio Players the CD player and the loading slot If the surface of a CD is soiled, free of foreign materials, liquids, clean it with a soft, lint free cloth or and debris.
  • Page 187 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (19,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-19 3. Load a CD. Insert the CD Ejecting a CD (Six-Disc CD When a CD is inserted, the CD...
  • Page 188 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (20,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-20 Infotainment System displays on the top line of the For the Radio with USB and FWD (Fast Forward): Press display and artist information...
  • Page 189 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (21,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-21 Files with an .mp3, .wma, or .cda be recorded with the following fixed Tracks are played in the following file extension.
  • Page 190 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (22,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-22 Infotainment System Track names longer than contains more than the maximum of SEEK: Press to go to the next 32 characters or 4 pages are 50 folders, 15 playlists, and track.
  • Page 191 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (23,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-23 RDM (Random): Press to listen to To change from playback by artist to (Music Navigator): Press the tracks in random, rather than...
  • Page 192: Cd/Dvd Player

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (24,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-24 Infotainment System CD Player Messages displays an error message, write it load one CD at a time, and keep down and provide it to your dealer...
  • Page 193 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (25,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-25 surface. Pick up discs by grasping select CD slot, DVD slot, front format, ranges from 5 to 20 seconds...
  • Page 194 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (26,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-26 Infotainment System Playing a CD (in Either the The CD player can play the smaller available). See Using the Auxiliary...
  • Page 195 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (27,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-27 Press to go to the previous track if MP3 and WMA Supported Files CD R or CD RW Supported File...
  • Page 196 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (28,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-28 Infotainment System Play begins from the first track in Root Directory When the disc contains only the first folder and continues...
  • Page 197 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (29,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-29 Preprogrammed Playlists five seconds have played, to To use random: continue moving backward through Preprogrammed playlists that were 1.
  • Page 198 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (30,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-30 Infotainment System To listen to files by another artist, To exit music navigator mode, press If an error message displays on the...
  • Page 199 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (31,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-31 Ejecting a Disc the DVD/CD AUX button cycles feature. Parental Control prevents between the two sources and does...
  • Page 200 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (32,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-32 Infotainment System mode. If the Pause tab is showing making a selection press this REV (Fast Reverse): Press to on the display, the system is in button.
  • Page 201 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (33,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-33 Using Softkeys to Play a DVD-A (Audio Stream): Press to cycle or the tabs displayed (Audio) through audio stream formats on the radio.
  • Page 202: Auxiliary Devices

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (34,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-34 Infotainment System The label is caught in the CD/ No Disc Inserted: This message See Defensive Driving on page 9-3 DVD player.
  • Page 203 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (35,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-35 BAND: Press to listen to the radio not indicate No Aux Input Device. USB-Supported Devices when a portable audio device is...
  • Page 204 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (36,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-36 Infotainment System USB-Supported File and Folder To connect an iPod, connect one Using the Radio to Control a Structure end of the USB cable that came...
  • Page 205 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (37,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-37 volume. Release FWD to (Pause): Press the softkey below 5. Press to select the desired file to pause the track. The tab resume playing.
  • Page 206 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (38,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-38 Infotainment System Genres Third softkey, 5% through the list Shuffle Functionality each time the softkey is pressed. Songs To use Shuffle:...
  • Page 207 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (39,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-39 Rear Seat within the operating range. The returns from where it was previously operating range for the RSE system...
  • Page 208 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (40,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-40 Infotainment System E. Power indicator light Infrared transmitters are located at Do not store the the rear of the overhead console.
  • Page 209 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (41,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-41 2. Replace the two batteries in the White: Left Audio Input control switches the video screen compartment. Make sure that...
  • Page 210 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (42,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-42 Infotainment System The DVD player is capable of 2. Move the screen to the desired 2. Use the remote control outputting audio to the wired position.
  • Page 211 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (43,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-43 Remote Control Objects blocking the line of sight Remote Control Buttons could also affect the function of the (Power): Press this button to remote control.
  • Page 212 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (44,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-44 Infotainment System While the DVD is playing, the DVD video, press the play/pause button. (Enter): Press this button to can be played slowly by pressing...
  • Page 213 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (45,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-45 DVD is playing. The format and Battery Replacement content of this function vary for To change the remote control each disc.
  • Page 214 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (46,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-46 Infotainment System Tips and Troubleshooting Chart Problem Recommended Action There is no power. The ignition might not be turned to ON/RUN or ACC/ ACCESSORY.
  • Page 215 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (47,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-47 Tips and Troubleshooting Chart (cont'd) Problem Recommended Action Sometimes the wireless headphone audio cuts out or Check for obstructions, low batteries, reception range, buzzes.
  • Page 216 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (48,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-48 Infotainment System Cleaning the Video Screen The radio functionality is controlled by both the RSA and the front radio. When cleaning the video screen,...
  • Page 217 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (49,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-49 Volume: Turn this knob to increase inactive, with some radios, if the When a CD or DVD audio disc is or to decrease the volume.
  • Page 218 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (50,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-50 Infotainment System Pair cell phone(s) to the vehicle. Phone A Bluetooth system can use a The system may not work with Bluetooth-capable cell phone with a all cell phones.
  • Page 219 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (51,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-51 The pairing process is disabled When to Speak: A short tone (Push to Talk): Press to when the vehicle is moving.
  • Page 220 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (52,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-52 Infotainment System 3. Say Pair. The system responds Listing All Paired and Connected Connecting to a Different Phone with instructions and a four-digit...
  • Page 221 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (53,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-53 Storing and Deleting Phone Using the Store Command repeats back the digit it heard followed by a tone. After the last Numbers 1.
  • Page 222 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (54,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-54 Infotainment System Listing Stored Numbers Using the Dial or Call After each digit is entered, the Command system repeats back the digit it The list command will list all stored heard followed by a tone.
  • Page 223 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (55,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-55 To ignore the incoming call, no Muting a Call 1. Press and hold action is required. two seconds.
  • Page 224 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (56,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-56 Infotainment System 2. Say Bluetooth. This command 3. Say the number or name tag 1. Press can be skipped. to send.
  • Page 225 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (57,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Infotainment System 7-57 Trademarks and License Agreements Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories.
  • Page 226 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (58,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 7-58 Infotainment System NOTES...
  • Page 227 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Climate Controls Climate Controls Climate Control Systems Dual Automatic Climate Control System Climate Control Systems The heating, cooling, and ventilation in the vehicle can be controlled with Dual Automatic Climate Control this system.
  • Page 228 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Climate Controls On/Off Driver and Passenger Side The passenger temperature setting can be set to match the driver Temperature Controls Rear Window Defogger...
  • Page 229 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Climate Controls Use the steps below to place the 2. Set the driver and passenger To avoid blowing cold air in cold entire system in automatic mode: temperature.
  • Page 230 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Climate Controls Pressing either mode button while outlets, and side window vents. In adjusted, the driver temperature the system is off changes the air this mode, the system turns off indicator changes.
  • Page 231 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Climate Controls On hot days, open the windows long This mode recirculates and helps to vehicle circulates throughout the enough to let hot inside air escape.
  • Page 232 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Climate Controls Heated Mirror: For vehicles with The climate control system uses the heated outside rearview mirrors, the information from these sensors to...
  • Page 233 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Climate Controls Air Vents Use the air outlets located in the center and on the side of the instrument panel to direct the airflow.
  • Page 234 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Climate Controls NOTES...
  • Page 235 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating Driving and Starting the Engine ..9-25 Ride Control Systems ®...
  • Page 236: Driving Information

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating Designate a front seat Trailer Towing ....9-62...
  • Page 237: Defensive Driving

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating Allow enough following distance Control of a Vehicle Warning between you and the driver in Braking, steering, and accelerating front of you.
  • Page 238: Steering

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating If the engine ever stops while the Curve Tips Off-Road Recovery vehicle is being driven, brake Take curves at a reasonable normally but do not pump the speed.
  • Page 239: Loss Of Control

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 3. Turn the steering wheel to go If the vehicle starts to slide, follow Remember: Antilock brakes help straight down the roadway.
  • Page 240 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating Know the local laws that apply to Warning Warning (Continued) off-road driving. To gain more ground clearance if...
  • Page 241 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating Do not damage shrubs, flowers, Never go downhill forward or cannot be seen, get out of the trees, or grasses or disturb...
  • Page 242 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating brakes to slow the vehicle and 2. Shift into P (Park) and then 3. If the vehicle cannot be restarted help keep the vehicle under restart the engine.
  • Page 243 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating Hidden obstacles can make the Driving in Mud, Sand, Snow, Warning (Continued) steepness of the incline more or Ice severe.
  • Page 244: Driving On Wet Roads

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-10 Driving and Operating axles or exhaust pipe. Deep water exhaust system for damage and Warning (Continued) can damage the axle and other check the fuel lines and cooling vehicle parts.
  • Page 245: Highway Hypnosis

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (11,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-11 There is no hard and fast rule about Other driving tips include: Warning hydroplaning. The best advice is to Keep the vehicle well ventilated.
  • Page 246: Winter Driving

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (12,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-12 Driving and Operating Wet ice can occur at about 0°C shaded areas. The surface of a Warning (Continued) (32°F) when freezing rain begins to curve or an overpass can remain icy fall, resulting in even less traction.
  • Page 247: If The Vehicle Is Stuck

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (13,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-13 If it takes some time for help to Warning Warning (Continued) arrive, now and then when you run...
  • Page 248: Vehicle Load Limits

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (14,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-14 Driving and Operating shifting, and press lightly on the Warning accelerator pedal when the transmission is in gear. Slowly If the vehicle's tires spin at high...
  • Page 249 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (15,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-15 vehicle capacity weight and Tire and Loading Information positions (A), and the maximum includes the weight of all...
  • Page 250 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (16,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-16 Driving and Operating Steps for Determining Correct and luggage load capacity is Load Limit 650 lbs. (1400-750 (5 x 150) = 650 lbs.)
  • Page 251 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (17,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-17 weight of the driver, passengers, and cargo should never exceed your vehicle's capacity weight. Certification/Tire Label Example 2 Example 3 A.
  • Page 252 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (18,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-18 Driving and Operating (GVWR). The GVWR includes Warning Warning (Continued) the weight of the vehicle, all occupants, fuel, and cargo.
  • Page 253 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (19,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-19 There is also important loading well and the rear of each wheel Warning information for off-road driving in well.
  • Page 254: Truck-Camper Loading

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (20,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-20 Driving and Operating Remember not to exceed the Loading Points aftermarket equipment. See www.gmupfitter.com for additional Gross Axle Weight Rating pick-up box load bearing structural (GAWR) of the front or rear axle.
  • Page 255 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (21,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-21 When carrying a slide-in Here is an example of proper camper, the total cargo load of truck and camper match:...
  • Page 256: Starting And Operating

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (22,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-22 Driving and Operating of camper cargo, and the weight and on the rear wheels Starting and of passengers in the camper.
  • Page 257: Adjustable Throttle And Brake

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (23,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-23 breaking-in guideline every Ignition Positions time you get new brake linings. Do not tow a trailer during break-in.
  • Page 258 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (24,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-24 Driving and Operating will remain active. See Retained If the vehicle must be shut off in an Warning Accessory Power (RAP) on emergency: page 9-27.
  • Page 259: Starting The Engine

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (25,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-25 while the engine is off. Use this D (START): This is the position that Starting Procedure position if the vehicle must be starts the engine.
  • Page 260: Engine Heater

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (26,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-26 Driving and Operating the engine is already running. 2. If the engine does not start after covered by the vehicle warranty.
  • Page 261: Retained Accessory

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (27,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-27 tie which secures the electrical The length of time the heater should Shifting Into Park cord. Do not cut the remain plugged in depends on electrical cord.
  • Page 262 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (28,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-28 Driving and Operating 1. Hold the brake pedal down, then can move the shift lever away from Warning (Continued) set the parking brake.
  • Page 263: Shifting Out Of Park

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (29,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-29 in the transmission. You will then be If the vehicle has an uncharged Parking over Things able to pull the shift lever out of...
  • Page 264: Engine Exhaust

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (30,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-30 Driving and Operating Engine Exhaust Running the Vehicle Warning (Continued) While Parked There are holes or openings Warning It is better not to park with the in the vehicle body from engine running.
  • Page 265: Automatic Transmission

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (31,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-31 Automatic P (Park): This position locks the Warning (Continued) rear wheels. It is the best position to...
  • Page 266 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (32,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-32 Driving and Operating the vehicle is already moving, use D (Drive): This position is for upshifts and downshifts. This shift N (Neutral) only.
  • Page 267: Manual Mode

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (33,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-33 some shifts may feel different as the Normal Mode Grade Braking Manual Mode transmission determines the best...
  • Page 268: Tow/Haul Mode

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (34,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-34 Driving and Operating automatically shift to lower gears as with the 6.0L engine, it has a Low Press the button located on the end it adjusts to driving conditions.
  • Page 269: All-Wheel Drive

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (35,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-35 on downhill grades by using the Drive Systems cause premature wear on the engine and transmission to slow the vehicle's powertrain.
  • Page 270 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (36,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-36 Driving and Operating Electronic Transfer Case Recommended Transfer Case Settings Transfer Case Settings Driving Conditions Normal Severe Extreme Vehicle in Tow* *See Recreational Vehicle Towing on page 10-80 or Towing the Vehicle on page 10-80.
  • Page 271 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (37,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-37 as on snowy or icy roads or in most Shifting Into Two-Wheel Warning off-road situations. This setting also...
  • Page 272 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (38,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-38 Driving and Operating Four-Wheel Drive Low indicator light 30 seconds the transfer case will Notice: Shifting the transmission to stop flashing and remain on...
  • Page 273 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (39,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-39 5 km/h (3 mph) and the transmission N (Neutral) light will come on Shifting Out of Neutral...
  • Page 274: System (Abs)

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (40,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-40 Driving and Operating 5. Start the engine and shift the Brakes If driving safely on a wet road and it...
  • Page 275: Parking Brake

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (41,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-41 suddenly slows or stops. Always Parking Brake brake is fully released and the leave enough room up ahead to brake warning light is off before stop, even with ABS.
  • Page 276: Hill Start Assist (Hsa)

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (42,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-42 Driving and Operating module to supplement the power driver completely stops and holds Ride Control Systems brake system under conditions...
  • Page 277 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (43,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-43 When the vehicle is started and taken in for service. For more The traction control part of...
  • Page 278 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (44,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-44 Driving and Operating When the TCS or StabiliTrak system When the transfer case is in 4LO, disabled. In this mode, engine...
  • Page 279: Locking Rear Axle

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (45,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-45 If cruise control is being used when Vehicles with StabiliTrak have a Hill Cruise Control the system activates, the StabiliTrak Start Assist (HSA) feature.
  • Page 280 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (46,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-46 Driving and Operating ® If your vehicle has the StabiliTrak +RES (Resume/Accelerate): 4. Take your foot off the system and begins to limit wheel Press briefly to make the vehicle accelerator.
  • Page 281 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (47,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-47 To increase vehicle speed in Using Cruise Control on Hills Vehicles with a diesel engine have small amounts, press the +RES...
  • Page 282: Object Detection Systems Ultrasonic Parking Assist

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (48,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-48 Driving and Operating Object Detection the rear bumper. This distance may Warning (Continued) be less during warmer or humid Systems weather.
  • Page 283: Rear Vision Camera (Rvc)

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (49,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-49 The park assist sensors are Notice: If you use URPA while the Rear Vision covered by frost or ice. Frost or...
  • Page 284 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (50,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-50 Driving and Operating Vehicles without Navigation the vehicle. When the vehicle is The delay after shifting out of shifted into R (Reverse), the video...
  • Page 285 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (51,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-51 The symbols appear near objects Guidelines RVC Location detected by the URPA system. The The RVC system has a guideline...
  • Page 286 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (52,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-52 Driving and Operating Displayed images may be further or closer than they appear. The area displayed is limited and objects...
  • Page 287 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (53,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-53 When the System Does Not The RVC system display in the rearview mirror may turn off or not...
  • Page 288: Fuel

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (54,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-54 Driving and Operating During any of these fault conditions, Fuel the display will be blank and the For diesel engine vehicles, see...
  • Page 289: Gasoline Specifications

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (55,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-55 when using gasoline rated at system and also damage plastic containing MMT. See Prohibited 87 octane or higher, the engine and rubber parts.
  • Page 290: Fuels In Foreign Countries

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (56,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-56 Driving and Operating Fuels in Foreign is the only gasoline additive E85 or FlexFuel should meet ASTM recommended by General Motors.
  • Page 291: Filling The Tank

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (57,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-57 Notice: Some additives are not Warning Warning (Continued) compatible with E85 fuel and can harm the vehicle's fuel system.
  • Page 292: Filling A Portable Fuel

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (58,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-58 Driving and Operating nozzle. Clean fuel from painted Filling a Portable Fuel Warning surfaces as soon as possible. See Container Exterior Care on page 10-85.
  • Page 293: General Towing

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (59,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-59 Do not tow a trailer during the Towing Warning (Continued) first 800 km (500 mi) to prevent...
  • Page 294 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (60,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-60 Driving and Operating combination moving and then apply the left. To move the trailer to the Warning (Continued) the trailer brake controller by hand right, move your hand to the right.
  • Page 295 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (61,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-61 Driving on Grades for a few minutes before turning the 3. When the wheel chocks are in engine off.
  • Page 296 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (62,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-62 Driving and Operating especially important in trailer Notice: Pulling a trailer Warning operation are automatic improperly can damage the transmission fluid, engine oil, axle...
  • Page 297 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (63,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-63 The following information has many Trailer weight rating (TWR) is time-tested, important trailering tips calculated assuming the tow vehicle and safety rules.
  • Page 298 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (64,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-64 Driving and Operating Vehicle Axle Ratio Maximum Trailer Weight GCWR * 2500 Series 2WD Conventional Trailering 6.0L V8 Conventional Trailer 3.73...
  • Page 299 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (65,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-65 Vehicle Axle Ratio Maximum Trailer Weight GCWR * 6.0L V8 Fifth-Wheel Trailer 3.73 4 037 kg (8,900 lb) 7 257 kg (16,000 lb) 6.0L V8 Conventional Trailer...
  • Page 300 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (66,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-66 Driving and Operating Ask your dealer for trailering information or advice, or write us at our Customer Assistance Offices. See Customer Assistance Offices on page 13-3 for more information.
  • Page 301 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (67,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-67 Total Weight on the Vehicle's Maximum Tongue Tires Vehicle Series Hitch Type Weight Be sure the vehicle's tires are...
  • Page 302 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (68,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-68 Driving and Operating combination, fully loaded for the trip, If a step-bumper hitch will be used, Weight-Distributing Hitch and getting individual weights for each of...
  • Page 303 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (69,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-69 Weight Distributing Hitch Vehicle Series Trailer Weight Usage Hitch Distribution 1500 Up to 7000 lbs Optional Refer to trailer...
  • Page 304 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (70,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-70 Driving and Operating Fifth-wheel or gooseneck kingpin Safety Chains the instructions for the trailer brakes weight should be 15 to 25 percent of...
  • Page 305 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (71,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-71 Red: Battery Feed* exceeds the maximum amperage Heavy-DutyTrailer Wiring Harness rating of 40 amperes for the Package Dark Blue: Trailer Brake* auxiliary battery provision.
  • Page 306 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (72,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-72 Driving and Operating headlamps as a second way to Electric Brake Control Wiring boost the vehicle system and Provisions charge the battery.
  • Page 307 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (73,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-73 When pulling a heavy trailer or a ITBC must be disconnected. Do not large or heavy load in power both ITBC and aftermarket stop-and-go traffic.
  • Page 308 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (74,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-74 Driving and Operating Integrated Trailer Brake cause the vehicle s antilock brake or ITBC system is fully functional only StabiliTrak systems to activate,...
  • Page 309 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (75,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-75 Trailer Brake Control Panel Trailer Brake Control Panel is used pressing a Trailer Gain button along with the Trailer Brake Display...
  • Page 310 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (76,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-76 Driving and Operating adjustment buttons located on the The Trailer Output will indicate - - - the trailer s electric brakes Trailer Brake Control Panel.
  • Page 311 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (77,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-77 The Trailer Brake Display over-gained may result in locked 5. Drive the vehicle with the trailer Page will appear on the trailer brakes.
  • Page 312 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (78,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-78 Driving and Operating 7. Re-adjust Trailer Gain any time CHECK TRAILER WIRING: This electrical fault in the trailer vehicle loading, trailer loading or message will be displayed if: wiring.
  • Page 313 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (79,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Driving and Operating 9-79 with the ITBC system. If this An authorized GM dealer may be If TSC is enabled, the Traction...
  • Page 314 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (80,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 9-80 Driving and Operating Conversions and Pickup Conversion to Warning (Continued) Chassis Cab Add-Ons Equipment on page 9-68 for We are aware that some vehicle...
  • Page 315 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-1 Vehicle Care Engine Fan ....10-20 Headlamps, Front Turn Power Steering Fluid .
  • Page 316 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-2 Vehicle Care Tire Designations ... 10-46 Jump Starting General Information Tire Terminology and Jump Starting .
  • Page 317: Warning

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-3 cause cancer and birth defects or handling, emissions systems, Vehicle Checks other reproductive harm. Engine aerodynamics, durability, and...
  • Page 318: Hood

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-4 Vehicle Care This vehicle has an airbag system. Hood 2. Then go to the front of the Before attempting to do your own...
  • Page 319 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-5 Engine Compartment Overview 6.2 L V8 Engine Shown, 6.0 L V8 Engine Similar...
  • Page 320: Engine Oil

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-6 Vehicle Care A. Engine Air Cleaner/Filter on Engine Cooling Fan (Out of To ensure proper engine page 10-13. View). See Cooling System on performance and long life, careful page 10-14.
  • Page 321 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-7 must be on level ground. The 2. Pull out the dipstick and clean it to the engine. If you find that you engine oil dipstick handle is a loop.
  • Page 322 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-8 Vehicle Care Specification Viscosity Grade Engine oil system flushes are not recommended and could cause Use and ask for licensed engine oils...
  • Page 323: Engine Oil Life System

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-9 Engine Oil Life System engine oil and filter must be How to Reset the Engine Oil changed at least once a year and,...
  • Page 324: Automatic Transmission

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-10 Vehicle Care On all vehicles, the Engine Oil Life Automatic Transmission Change the fluid and filter at the System can be reset as follows:...
  • Page 325 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (11,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-11 2. Apply the parking brake and Cold Check Procedure 1. Locate the transmission dipstick place the shift lever in P (Park).
  • Page 326 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (12,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-12 Vehicle Care 5. If the fluid level is below the the first opportunity in order to verify 4. Check both sides of the dipstick COLD check band, add only the cold check.
  • Page 327: Engine Air Cleaner/Filter

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (13,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-13 6. If the fluid level is in the Inspect the air cleaner/filter at the Replacing the Engine Air Cleaner/...
  • Page 328: Cooling System

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (14,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-14 Vehicle Care Warning Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air;...
  • Page 329: Engine Coolant

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (15,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-15 Engine Coolant Warning Warning (Continued) The cooling system in the vehicle is Heater and radiator hoses, and mixture, the engine could get too...
  • Page 330 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (16,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-16 Vehicle Care Helps keep the proper engine Checking Coolant temperature. The vehicle must be on a level Notice: If improper coolant...
  • Page 331 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (17,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-17 How to Add Coolant to the 2. Keep turning the pressure cap Warning (Continued) slowly and remove it.
  • Page 332: Engine Overheating

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (18,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-18 Vehicle Care 6. Verify coolant level after engine If the decision is made not to lift the is shut off and the coolant is hood when this warning appears, cold.
  • Page 333 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (19,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-19 Tows a trailer. See Trailer If Steam Is Coming from the Warning (Continued) Towing on page 9-62. Engine Compartment...
  • Page 334: Overheated Engine Protection

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (20,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-20 Vehicle Care If the warning continues, pull over, distances and/or towing a trailer in functioning properly. The fans stop, and park the vehicle...
  • Page 335: Washer Fluid

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (21,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-21 How to Check Power Steering Notice: Use of the incorrect fluid displays, washer fluid will need to may damage the vehicle and the...
  • Page 336: Brakes

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (22,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-22 Vehicle Care Fill the washer fluid tank only If the vehicle has rear drum brakes, Warning three-quarters full when it is they do not have wear indicators, very cold.
  • Page 337: Brake Fluid

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (23,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-23 Replacing Brake System Parts Brake Fluid Do not top off the brake fluid. Adding fluid does not correct a leak.
  • Page 338: Battery

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (24,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-24 Vehicle Care Refer to the Maintenance Schedule After work is done on the brake Notice to determine when to check the...
  • Page 339: All-Wheel Drive

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (25,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-25 Extended Storage: Remove the Warning black, negative ( ) cable from the battery or use a battery trickle Battery posts, terminals, and charger.
  • Page 340: Four-Wheel Drive

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (26,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-26 Vehicle Care Four-Wheel Drive If the level is below the bottom of Noise Control System the fill plug hole, located on the...
  • Page 341: Starter Switch Check

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (27,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-27 2. The use of the vehicle after such Air Intake: 2. Firmly apply both the parking device or element of design has brake and the regular brake.
  • Page 342: Park Brake And P (Park)

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (28,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-28 Vehicle Care The ignition key should come To check the parking brake's 1. Before starting this check, be out only in LOCK/OFF.
  • Page 343: Glass Replacement

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (29,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-29 To replace the wiper blade Headlamp Aiming assembly: Headlamp aim has been preset and 1. Pull the windshield wiper arm should need no further adjustment.
  • Page 344: Bulb Replacement

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (30,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-30 Vehicle Care Bulb Replacement Headlamps, Front Turn 2. When replacing a driver side bulb on a vehicle with duel Signal, Sidemarker, and For the proper type of replacement batteries, see your dealer.
  • Page 345: Taillamps, Turn Signal

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (31,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-31 Taillamps, Turn Signal, 3. Pull the taillamp assembly 6. Press a new bulb into the socket rearward until the outer pins on...
  • Page 346: License Plate Lamp

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (32,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-32 Vehicle Care B. Center High-Mounted License Plate Lamp 3. Turn the bulb socket (C) one Stoplamp (CHMSL) Bulb quarter turn to release the bulb socket from the lamp 2.
  • Page 347: Electrical System

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (33,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-33 Electrical System Headlamp Wiring Bulb Exterior Lamp Number An electrical overload may cause Electrical System the lamps to go on and off, or in License some cases to remain off.
  • Page 348: Fuses And Circuit

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (34,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-34 Vehicle Care Fuses and Circuit Engine Compartment Notice: Spilling liquid on any electrical component on the Breakers Fuse Block vehicle may damage it. Always...
  • Page 349 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (35,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-35...
  • Page 350 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (36,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-36 Vehicle Care The vehicle may not be equipped Fuses Usage Fuses Usage with all of the fuses, relays, and Trailer Back-up Transmission features shown.
  • Page 351 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (37,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-37 Fuses Usage Fuses Usage Fuses Usage Daytime Running Amplifier Accessory Power Lamps (DRL) (If Outlet Audio System Equipped)
  • Page 352: Block

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (38,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-38 Vehicle Care Instrument Panel Fuse J-Case Usage Relays Usage Block Fuses FAN HI Cooling Fan High Stud 2 (Trailer Speed...
  • Page 353 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (39,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-39 Fuses Usage Driver Side Turn Signal, Stoplamp Instrument Panel Back Lighting Passenger Side Turn Signal, Stoplamp Passenger Door...
  • Page 354: Block

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (40,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-40 Vehicle Care Top View Fuses Usage Circuit Usage Breaker Interior Lamps LT DR Driver Side Power Power Door Lock 1...
  • Page 355: Wheels And Tires

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (41,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-41 Wheels and Tires Harness Warning (Continued) Connector Usage Tires and a serious crash. See HEADLINER Headliner Harness Vehicle Load Limits on...
  • Page 356: All-Season Tires

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (42,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-42 Vehicle Care See Tire Pressure for curb. The warranty does not Warning (Continued) High-Speed Operation on cover this type of damage.
  • Page 357: Winter Tires

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (43,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-43 winter driving conditions, but they If using winter tires: if frequent driving in cold may not offer the same level of...
  • Page 358: Tire Sidewall Labeling

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (44,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-44 Vehicle Care Tire Sidewall Labeling and service description. See the digits represent the week Tire Size illustration later in this...
  • Page 359 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (45,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-45 traction, and temperature criteria have a TPC specification resistance. For more code molded onto the sidewall. information, see Uniform Tire GM's TPC specifications meet or Quality Grading on page 10-62.
  • Page 360: Tire Designations

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (46,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-46 Vehicle Care DOT Tire Date of (G) Single Tire Maximum letter P as the first character in Manufacture The last four...
  • Page 361: Tire Terminology And Definitions

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (47,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-47 ply construction; and the letter B a light truck tire engineered to (E) Rim Diameter Diameter of means belted bias ply standards set by the U.S.
  • Page 362 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (48,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-48 Vehicle Care Accessory Weight Cold Tire Pressure identify the tire manufacturer, combined weight of optional amount of air pressure in a tire, production plant, brand, and date of production.
  • Page 363 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (49,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-49 Load Index An assigned Occupant Distribution See Tire Pressure on number ranging from 1 to 279 Designated seating positions.
  • Page 364: Tire Pressure

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (50,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-50 Vehicle Care Treadwear Indicators Narrow 68 kg (150 lb) plus the rated Notice: Neither tire bands, sometimes called wear cargo load. See Vehicle Load...
  • Page 365: Tire Pressure For High-Speed

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (51,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-51 The Tire and Loading Do not forget the spare tire, add air until the recommended Information label on the vehicle if the vehicle has one.
  • Page 366: Tire Pressure Monitor

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (52,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-52 Vehicle Care has ended. See Vehicle Load Limits As an added safety feature, your Warning (Continued) on page 9-14 and Tire Pressure on vehicle has been equipped with a page 10-50.
  • Page 367: Tire Pressure Monitor

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (53,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-53 Your vehicle has also been alternate tires and wheels allow the equipped with a TPMS malfunction TPMS to continue to function indicator to indicate when the properly.
  • Page 368 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (54,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-54 Vehicle Care displays, see Driver Information The TPMS can warn about a low TPMS Malfunction Light and Center (DIC) on page 5-27 and Tire...
  • Page 369 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (55,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-55 The TPMS sensor matching Operating electronic devices or using a TPMS relearn tool, in the process was not done or not...
  • Page 370: Tire Inspection

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (56,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-56 Vehicle Care The tire has a bump, bulge, 4. Start with the driver side 9. Turn the ignition to LOCK/OFF.
  • Page 371 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (57,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-57 See When It Is Time for New Tires on page 10-59 and Wheel Replacement on page 10-64. If your vehicle has dual rear wheels, also see Dual Tire Rotation on page 10-58.
  • Page 372: Dual Tire Rotation

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (58,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-58 Vehicle Care Loading Information label after Lightly coat the center of the Dual Tire Rotation the tires have been rotated. See...
  • Page 373: When It Is Time For New

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (59,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-59 maintenance affect how fast aging Warning (Continued) takes place. GM recommends that tires, including the spare if can lose air suddenly or catch equipped, be replaced after six fire.
  • Page 374: Buying New Tires

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (60,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-60 Vehicle Care Parking for an extended period can traction control, and tire information on proper tire cause flat spots on the tires that pressure monitoring rotation.
  • Page 375: Different Size Tires And Wheels

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (61,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-61 The Tire and Loading Warning (Continued) Warning Information label indicates the original equipment tires on the resulting in a crash or other Using bias-ply tires on the vehicle.
  • Page 376: Uniform Tire Quality

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (62,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-62 Vehicle Care Uniform Tire Quality nominal rim diameters of Warning 10 to 12 inches (25 to 30 cm), Grading or to some limited-production...
  • Page 377: Wheel Alignment And Tire

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (63,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-63 graded 150 would wear one and straight-ahead braking traction performance on the laboratory one-half (1½) times as well on...
  • Page 378: Wheel Replacement

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (64,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-64 Vehicle Care surface variations such as troughs Replace wheels, wheel bolts, wheel Whenever a wheel, wheel bolt, or ruts, is normal. If the vehicle is...
  • Page 379: Tire Chains

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (65,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-65 Tire Chains If a Tire Goes Flat Warning It is unusual for a tire to blowout Warning Driving on a flat tire will cause while driving, especially if the tires permanent damage to the tire.
  • Page 380 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (66,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-66 Vehicle Care Warning (Continued) Warning (Continued) 1. Set the parking brake firmly. changing a flat tire. If it is used for anything else, you or others could 2.
  • Page 381: Tire Changing

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (67,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-67 Tire Changing The equipment needed to change a flat tire is stored under the Removing the Spare Tire and passenger side second row seat.
  • Page 382 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (68,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-68 Vehicle Care 1. Open the spare tire hoist access hole cover on the bumper and use the ignition key to remove the spare tire lock.
  • Page 383 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (69,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-69 6. Tilt the tire toward the vehicle with some slack in the cable to allow access to the tire/wheel retainer.
  • Page 384 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (70,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-70 Vehicle Care 3. Use the wheel wrench to loosen Warning all the wheel nuts. Turn the wheel wrench counterclockwise Raising the vehicle with the jack to loosen the wheel nuts.
  • Page 385 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (71,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-71 Warning (Continued) Warning towel can be used; however, use Never use oil or grease on bolts a scraper or wire brush later to or nuts because the nuts might remove all rust or dirt.
  • Page 386 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (72,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-72 Vehicle Care wrench to tighten the nuts until Notice: Improperly tightened (100 mi) and then 1600 km the wheel is held against wheel nuts can lead to brake (1,000 mi) after that.
  • Page 387 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (73,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-73 Notice: Storing an aluminum A. Flat or Spare Tire (Valve Stem wheel with a flat tire under your...
  • Page 388: Full-Size Spare Tire

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (74,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-74 Vehicle Care 5. Raise the tire part way upward. 8. Reinstall the spare tire lock, 1. Put the tools (D) in the tool Make sure the retainer is seated if the vehicle has one.
  • Page 389: Jump Starting

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (75,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-75 for information regarding proper tire After installing the spare tire on your Jump Starting inflation and loading your vehicle.
  • Page 390 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (76,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-76 Vehicle Care Notice: Ignoring these steps Notice: Only use a vehicle that vehicle, be sure the transfer could result in costly damage to...
  • Page 391 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (77,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-77 5. Open the hood on the other If your vehicle has a gasoline Warning vehicle and locate the...
  • Page 392 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (78,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-78 Vehicle Care 6. Check that the jumper cables do Warning (Continued) not have loose or missing insulation. If they do, you could add water to take care of that get a shock.
  • Page 393 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (79,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-79 9. Connect the black negative ( ) Notice: If the jumper cables are cable to the negative ( ) terminal connected or removed in the of the good battery.
  • Page 394: Towing The Vehicle

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (80,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-80 Vehicle Care 2. Disconnect the black Towing To tow the vehicle behind another negative ( ) cable from the vehicle for recreational purposes, vehicle with the good battery.
  • Page 395 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (81,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-81 What is the distance that will be Dinghy and Dolly Towing travelled? Some vehicles have All-Wheel-Drive Vehicles restrictions on how far and how long they can tow.
  • Page 396 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (82,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-82 Vehicle Care Dinghy Towing transmissions have no provisions 3. Securely attach the vehicle for internal lubrication while being being towed to the tow vehicle.
  • Page 397 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (83,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-83 6. Turn the ignition to LOCK/OFF Notice: If a two-wheel drive Front Towing (Front Wheels Off and remove the key...
  • Page 398 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (84,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-84 Vehicle Care 8. Release the parking brake only Use the following procedure to dolly Warning after the vehicle being towed is tow a two-wheel-drive vehicle from firmly attached to the tow dolly.
  • Page 399: Appearance Care

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (85,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-85 Four Wheel Drive Vehicles Appearance Care Warning Use the following procedure to dolly tow a four-wheel-drive vehicle from...
  • Page 400 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (86,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-86 Vehicle Care product usage, necessary safety repaired. Foreign materials such as that are made for a basecoat/ precautions, and appropriate...
  • Page 401 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (87,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-87 Windshield and Wiper Blades clean cloth. See Recommended calcium, or sodium chloride. Fluids and Lubricants on These chlorides are used on Clean the outside of the windshield page 11-12.
  • Page 402: Interior Care

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (88,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-88 Vehicle Care leaks, cracks, chafing, etc. Visually material to parts repaired or Interior Care check constant velocity joints, replaced to restore corrosion...
  • Page 403 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (89,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-89 remain on the surface being 3.78 L (1 gal) of water. Notice: Cleaning the windshield cleaned for extended periods...
  • Page 404 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (90,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-90 Vehicle Care Fabric/Carpet/Suede 3. Start on the outside edge of the Cleaning High Gloss Surfaces soil and gently rub toward the...
  • Page 405 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (91,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Vehicle Care 10-91 Instrument Panel, Leather, Do not use cleaners that increase Care of Safety Belts gloss, especially on the instrument Vinyl, &...
  • Page 406: Floor Mats

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (92,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 10-92 Vehicle Care Floor Mats Use the following guidelines for proper floor mat usage. The original equipment floor Warning mats were designed for the If a floor mat is the wrong size or vehicle.
  • Page 407 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Service and Maintenance 11-1 Service and General Information transportation, and online scheduling to assist with service Maintenance This maintenance section applies to needs.
  • Page 408 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 11-2 Service and Maintenance Proper vehicle maintenance helps to The Additional Required Services - Warning keep the vehicle in good working...
  • Page 409 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Service and Maintenance 11-3 Check engine coolant level. See Maintenance for more than a year. The engine oil Engine Coolant on page 10-15.
  • Page 410 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 11-4 Service and Maintenance Check starter switch. See Starter Check accelerator pedal for or missing parts or signs of Switch Check on page 10-27.
  • Page 411 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Service and Maintenance 11-5...
  • Page 412 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 11-6 Service and Maintenance Footnotes Maintenance (3) Do not directly power wash the (5) Or every 10 years, whichever Schedule Additional Required transfer case output seals.
  • Page 413 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Service and Maintenance 11-7...
  • Page 414 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 11-8 Service and Maintenance Footnotes Maintenance (4) Do not directly power wash the Special Application Schedule Additional Required transfer case output seals. High...
  • Page 415 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Service and Maintenance 11-9 To avoid break-down or failure to Trained dealer technicians have Additional start the vehicle, maintain a access to tools and equipment Maintenance and Care battery with full cranking power.
  • Page 416 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 11-10 Service and Maintenance As part of the multi-point Lamps vehicle operation at all speeds. inspection, trained dealer Your dealer sells and services...
  • Page 417 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (11,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Service and Maintenance 11-11 Windshield Wiper Blades For safety, appearance, and the Wiper blades need to be cleaned best viewing, keep the windshield and kept in good condition to clean and clear.
  • Page 418 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (12,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 11-12 Service and Maintenance Recommended Fluids, Lubricants, and Parts Recommended Fluids and Lubricants This maintenance section applies to vehicles with a gasoline engine. If the vehicle has a diesel engine, see the maintenance schedule section in the Duramax diesel supplement.
  • Page 419 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (13,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Service and Maintenance 11-13 Usage Fluid/Lubricant Floor Shift Linkage Lubriplate Lubricant Aerosol (GM Part No. 89021668, in Canada 89021674) or lubricant meeting requirements of NLGI #2 Category LB or GC-LB.
  • Page 420 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (14,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 11-14 Service and Maintenance Usage Fluid/Lubricant Weatherstrip Squeaks Synthetic Grease with Teflon, Superlube (GM Part No. 12371287, in Canada 10953437). Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your GM dealer.
  • Page 421 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (15,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Service and Maintenance 11-15 Maintenance Records After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided.
  • Page 422 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (16,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 11-16 Service and Maintenance Odometer Date Serviced By Services Performed Reading...
  • Page 423 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (17,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Service and Maintenance 11-17 Odometer Date Serviced By Services Performed Reading...
  • Page 424 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (18,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 11-18 Service and Maintenance Odometer Date Serviced By Services Performed Reading...
  • Page 425 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Technical Data 12-1 Technical Data Vehicle Identification Engine Identification The eighth character in the VIN is Vehicle Identification the engine code. This code...
  • Page 426 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 12-2 Technical Data Vehicle Data Capacities and Specifications The following approximate capacities are given in metric and English conversions. See Recommended Fluids and Lubricants on page 11-12 for more information.
  • Page 427 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Technical Data 12-3 Capacities Application Metric English Transmission Fluid (Pan Removal and Filter Replacement) 1500 Series 5.7 L 6.0 qt 2500HD/3500 Series 6.0 L...
  • Page 428 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 12-4 Technical Data Engine Drive Belt Routing If the vehicle has a diesel engine, see the Duramax diesel supplement for more information.
  • Page 429 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Customer Information 13-1 Customer Reporting Safety Defects Customer Information Reporting Safety Defects to Information the United States Customer Satisfaction Government ....13-12...
  • Page 430: Customer Information

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 13-2 Customer Information STEP TWO: If after contacting a When contacting GMC, remember 40 days. If you do not agree with the...
  • Page 431: Customer Assistance

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Customer Information 13-3 STEP THREE Canadian For further information concerning Customer Assistance Owners: In the event that you do eligibility in the Canadian Motor...
  • Page 432: Customer Assistance For Text

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 13-4 Customer Information Canada Center. Any TTY user can (Service History): View communicate with GMC by dialing: printable dealer-recorded service General Motors of Canada Limited 1-800-462-8583.
  • Page 433: Program

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Customer Information 13-5 GMC Owner Centre (Canada) GM Mobility General Motors of Canada also has a Mobility Program. Visit www.gm.ca gmcowner.ca...
  • Page 434 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 13-6 Customer Information Model, year, color, and license Flat Tire Change: Service to claims are made too often, or the plate number of the vehicle...
  • Page 435: Program

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Customer Information 13-7 Mounting, dismounting, the Roadside Assistance advisor of your transportation needs, your or changing of snow tires, will help to make arrangements dealer can help minimize your chains, or other traction devices.
  • Page 436 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 13-8 Customer Information Coverage period in Canada), and Transportation Options original receipts and can only be up extended powertrain warranties in...
  • Page 437: Collision Damage Repair

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Customer Information 13-9 insurance coverage, credit card, etc. Collision Damage Repair vehicles that were total losses in You are responsible for fuel usage prior crashes.
  • Page 438 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 13-10 Customer Information Repair Facility recommend that you ensure that the Give only the necessary information vehicle will be repaired with GM...
  • Page 439: Service Publications

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (11,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Customer Information 13-11 Choose a reputable repair facility aftermarket parts. Discuss this with Service Publications that uses quality replacement parts. the repair professional, and insist on...
  • Page 440: Reporting Safety Defects

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (12,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 13-12 Customer Information In-Portfolio: Includes a Portfolio, Or write to: Reporting Safety Owner Manual, and Warranty Helm, Incorporated Defects Manual. Attention: Customer Service...
  • Page 441: Government

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (13,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Customer Information 13-13 To contact NHTSA, you may call Reporting Safety Defects Reporting Safety Defects the Vehicle Safety Hotline to the Canadian...
  • Page 442: Privacy

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (14,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 13-14 Customer Information Vehicle Data Event Data Recorders These data can help provide a better understanding of the Recording and This vehicle is equipped with an circumstances in which crashes and event data recorder (EDR).
  • Page 443: Onstar

    GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (15,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 Customer Information 13-15 if the vehicle is leased, with the OnStar Terms and Conditions and personal information or link with any consent of the lessee;...
  • Page 444 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (16,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 13-16 Customer Information NOTES...
  • Page 445 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 OnStar 14-1 OnStar OnStar Overview Press Make a call, end a call, or answer an incoming call. OnStar Overview Give OnStar Hands-Free Calling OnStar Overview .
  • Page 446 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 14-2 OnStar Press the OnStar Emergency button OnStar Services Navigation to get a priority connection to an OnStar navigation requires the...
  • Page 447 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 OnStar 14-3 Using Voice Commands 2. Say Repeat. System responds Destination Download: Press with the last direction given, then During a Planned Route...
  • Page 448 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 14-4 OnStar 2. Say Call. System responds: End a Call Place a Call Using a Stored Please say the name or number...
  • Page 449 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 OnStar 14-5 Diagnostics OnStar Additional How OnStar Service Works Automatic Crash Response, Information OnStar Vehicle Diagnostics will Emergency Services, Crisis Assist,...
  • Page 450 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 14-6 OnStar OnStar services require a vehicle service such as hills, tall buildings, TTY Users electrical system, wireless service, tunnels, weather, electrical system...
  • Page 451 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 OnStar 14-7 In emergency situations, OnStar OnStar Personal Identification Potential Issues can use the last stored GPS Number (PIN) Some OnStar services are disabled location to send to emergency after five days.
  • Page 452 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 14-8 OnStar Vehicle and Power Issues Privacy OnStar services require a vehicle The complete OnStar Privacy electrical system, wireless service, Statement may be found at and GPS satellite technologies to be www.onstar.com (U.S.),...
  • Page 453 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (1,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX Airbag System (cont'd) Appearance Care What Will You See after an Exterior ..... 10-92 Accessories and Airbag Inflates? .
  • Page 454 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (2,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX Auxiliary Braking ......9-3 Devices .
  • Page 455 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (3,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX Charging System Light ..5-20 Connections ® Check OnStar ..... .14-3 Damage Repair, Collision .
  • Page 456 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (4,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX Driving Engine (cont'd) Characteristics and Exhaust ..... .9-31 E85 or FlexFuel .
  • Page 457 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (5,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX Four-Wheel Drive ..10-28, 9-38 Fuses Four-Wheel-Drive Light ..5-24 Engine Compartment Front Axle .
  • Page 458 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (6,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX General Information Heated and Ventilated Front Infotainment ....7-1 Service and Maintenance .
  • Page 459 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (7,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX Lamps (cont'd) Lights (cont'd) Low Fuel Warning Light ..5-26 Exterior Lamps Off Brake System Warning .
  • Page 460 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (8,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX Messages (cont'd) Monitor System, Tire Older Children, Restraints ..3-37 Engine Cooling System ..5-38 Pressure .
  • Page 461 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (9,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX Power Radios Door Locks ....2-7 AM-FM Radio .
  • Page 462 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (10,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 i-10 INDEX Recreational Vehicle Ride Control Systems Safety Defects Reporting Towing ..... . 10-88 Messages .
  • Page 463 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (11,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX i-11 Service StabiliTrak System Accessories and OFF Light .....5-24 Infotainment .
  • Page 464 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (12,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 i-12 INDEX Tires (cont'd) Traction Messages ....5-43 Control System (TCS)/ Ultrasonic Parking Assist .
  • Page 465 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (13,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 INDEX i-13 Vehicle Care Washer Fluid ....10-23 Windshield Tire Pressure .
  • Page 466 GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada- Black plate (14,1) 7142957) - 2014 - CRC 1st Edition - 3/28/13 i-14 INDEX NOTES...

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