Page 2: Table Of Contents
2015 GMC Sierra Denali Owner Manual In Brief ......1-1 Storage ..... . . 4-1 Climate Controls .
Page 3 2015 GMC Sierra Denali Owner Manual Jump Starting ....10-87 OnStar ..... . . 14-1 Towing the Vehicle .
Page 4: Using This Manual
If the vehicle has the Duramax this manual including, but not limited savant: diesel engine, see the Duramax to, GM, the GM logo, GMC, the Helm, Incorporated diesel supplement for additional and GMC Truck Emblem, SIERRA, and Attention: Customer Service specific information on this engine.
Page 5: Onstar
Introduction Danger, Warnings, and Vehicle Symbol Chart Cautions Here are some additional symbols that may be found on the vehicle Warning messages found on vehicle and what they mean. For more labels and in this manual describe information on the symbol, refer to hazards and what to do to avoid or the Index.
Page 6 Introduction : LATCH System Child Restraints : Malfunction Indicator Lamp : Oil Pressure : Outside Power Foldaway Mirrors : Power : Remote Vehicle Start : Safety Belt Reminders : Tire Pressure Monitor : Tow/Haul Mode ® : Traction Control/StabiliTrak : Windshield Washer Fluid...
Page 7 Introduction NOTES...
Page 8: In Brief
In Brief In Brief Steering Wheel Lane Departure Adjustment ....1-11 Warning (LDW) ... . . 1-18 Throttle and Brake Pedal Rear Vision Instrument Panel...
Page 9: Instrument Panel
In Brief Instrument Panel...
Page 10: Information
In Brief 1. Instrument Panel Illumination 8. Hazard Warning Flashers on 15. Cruise Control on page 9-52. Control on page 6-6. page 6-4 Forward Collision Alert (FCA) 2. Integrated Trailer Brake Control 9. Shift Lever. See Automatic System on page 9-59 (If (ITBC) System (If Equipped).
Page 11: Initial Drive Information
In Brief Auxiliary Button (If Equipped). Initial Drive Traction Control/Electronic See Add-On Electrical Stability Control on page 9-49. Information Equipment on page 9-88. Pedal Adjust Switch (If 23. USB Port. See Infotainment on Remote Keyless Entry Equipped). See Adjustable page 7-1. Throttle and Brake Pedal on (RKE) System 24.
Page 12: Door Locks
In Brief When the vehicle starts, the parking Door Locks : Press to lock all doors. Lock lamps will turn on and remain on as and unlock feedback can be There are several ways to lock and long as the engine is running. The personalized.
Page 13 In Brief Power Door Locks Windows Press the switch to lower the window. Pull the switch up to raise Power Windows it. See Windows on page 2-19 and Power Windows on page 2-19. Express Windows The express window feature allows the windows to be raised and lowered without holding the switch.
Page 14: Seat Adjustment
In Brief Power Sliding Rear Window Seat Adjustment See Power Seat Adjustment on page 3-3. Power Seats Lumbar Adjustment If equipped, the power sliding rear window works when the ignition has To adjust a power seat: been turned to ACC/ACCESSORY To adjust the power lumbar support: or ON/RUN, or when Retained Move the seat forward or...
Page 15: Memory Features
In Brief Press and hold the control up to To adjust the seatback: The SET, "1," "2," and (Exit) increase upper lumbar support buttons on the driver door are used Tilt the top of the control and decrease lower lumbar to manually save and recall memory rearward to recline.
Page 16: Passenger Sensing System
In Brief Safety Belts Passenger Sensing Press to heat the driver or passenger seatback only. System Press to heat the driver or passenger seat cushion and seatback. Press to cool the driver or passenger seat. See Heated and Cooled Front Seats United States on page 3-7.
Page 17: Mirror Adjustment
1-10 In Brief The passenger airbag status Exterior Mirrors Keep the selector switch in the indicator lights on the on the center position when not adjusting Power Mirrors overhead console are visible when either outside mirror. the vehicle is started. See Passenger Airbag Status Indicator on page 5-17.
Page 18 In Brief 1-11 4. Press either (1) or (3) again to Automatic Dimming Rearview To adjust the tilt and telescoping deselect the mirror. Mirror steering wheel: See Power Mirrors on page 2-14. The automatic dimming mirror will 1. Push the lever (1) down to move automatically reduce the glare from the steering wheel forward or If equipped with power folding...
Page 19: Interior Lighting
1-12 In Brief Throttle and Brake Pedal See Adjustable Throttle and Brake DOOR: The lamps come on Pedal on page 9-23. automatically when a door is Adjustment opened. Interior Lighting If equipped, the position of the ON: Turns all dome lamps on. throttle and brake pedals can be Dome Lamps Reading Lamps...
Page 20: Exterior Lighting
In Brief 1-13 The exterior lamp control is on the See: instrument panel to the left of the Exterior Lamp Controls on steering wheel. page 6-1. : Turns off the automatic Daytime Running Lamps (DRL) headlamps and Daytime Running on page 6-3. Lamps (DRL).
Page 21: Climate Controls
1-14 In Brief OFF: Turns the windshield Climate Controls wipers off. The heating, cooling, and ventilation in the vehicle can be controlled with : For a single wipe, turn to this system. then release. For several wipes, hold the band on longer.
Page 22 In Brief 1-15 Transmission While using Range Selection Mode, Electronic Transfer Case cruise control and the Tow/Haul Range Selection Mode mode can be used. Grade Braking is not available when Range Selection Mode is active. See Tow/Haul Mode on page 9-39. Four-Wheel Drive If the vehicle has Four-Wheel Drive, the engine's driving power can be...
Page 23: Vehicle Features
1-16 In Brief Automatic Transfer Case Do not use AUTO mode to park on Vehicle Features a steep grade with poor traction such as ice, snow, mud or gravel. In Infotainment System AUTO mode only the rear wheels will hold the vehicle from sliding See the infotainment manual for when parked.
Page 24: Cruise Control
In Brief 1-17 Cruise Control SET : Press briefly to set the speed and activate cruise control. If cruise control is already active, use to decrease vehicle speed. : Press to disengage cruise control without erasing the set speed from memory. See Cruise Control on page 9-52.
Page 25: Parking Assist
1-18 In Brief Forward Collision Alert change to amber and flash. In provide the object distance. In addition, the driver seat will pulse or addition, multiple beeps or seat (FCA) System beeps will sound. pulses may occur if very close to an object.
Page 26: Universal Remote System
In Brief 1-19 Vehicles with Bench Seats See Universal Remote System on Vent: From the closed position, page 5-49. press the rear of the TILT switch to One on the center stack below vent the sunroof. the climate control system. Sunroof Manual-Open/Manual-Close: To One or two in the storage area...
Page 27: Maintenance
1-20 In Brief To turn off both traction control The sunroof also has a sunshade Performance and and StabiliTrak, press and that can be pulled forward to block Maintenance the rays of the sun. Open and close hold until illuminate the sunshade manually.
Page 28: Driving For Better Fuel Economy
In Brief 1-21 The low tire pressure warning light Engine Oil Life System 3. Display the OIL LIFE alerts to a significant loss in REMAINING on the DIC. If the The engine oil life system calculates pressure of one of the vehicle's display shows 100%, the system engine oil life based on vehicle use tires.
Page 29: Onstar Overview
1-22 In Brief Avoid idling the engine for long Canada: 1-800-268-6800 periods of time. New GMC owners are automatically When road and weather enrolled in the Roadside Assistance conditions are appropriate, use Program. cruise control. See Roadside Assistance Program Always follow posted speed on page 13-5.
Page 30: Windows
Keys, Doors, and Windows Keys, Doors, and Exterior Mirrors Keys and Locks Convex Mirrors ....2-14 Windows Trailer-Tow Mirrors ... 2-14 Keys Power Mirrors .
Page 31 Keys, Doors, and Windows The combination and size of the Warning (Continued) rings that came with your keys were specifically selected for your the engine will shut off, braking vehicle. The rings are connected to and steering power assist may be the key like two links of a chain to impacted, and airbags may not reduce the risk of unintentionally...
Page 32 Keys, Doors, and Windows The key is used for the ignition and If a key is lost or damaged, see your 5. Repeat Steps 2 4 two more all door locks. dealer to have a new key made. times. After the third time, turn to ON/RUN;...
Page 33: Remote Keyless Entry (Rke) System Operation
Keys, Doors, and Windows Remote Keyless Entry Remote Keyless Entry (RKE) System (RKE) System Operation See Radio Frequency Statement on The RKE transmitter functions may page 13-12. work up to 60 m (197 ft) away from the vehicle. If there is a decrease in the RKE Other conditions can affect the operating range: performance of the transmitter.
Page 34 Keys, Doors, and Windows exterior lamps may turn on. See when is pressed again within (Vehicle Locator/Panic Vehicle Personalization on Alarm): Press and release one three seconds. See Vehicle page 5-42. time to initiate vehicle locator. The Personalization on page 5-42. turn signal lamps flash and the horn If equipped, memory seat positions Pressing...
Page 35 Keys, Doors, and Windows Battery Replacement To replace the battery: Replace the battery in the transmitter soon if the REPLACE BATTERY IN REMOTE KEY message displays in the DIC. Caution When replacing the battery, do not touch any of the circuitry on the transmitter.
Page 36 Keys, Doors, and Windows There is an emission control Remote Vehicle Start 2. Immediately press and hold system malfunction and the until the turn signal lamps flash If equipped with the remote start malfunction indicator lamp is on. or for at least four seconds. feature, the climate control system The engine will turn off during a will come on when the vehicle is...
Page 37 Keys, Doors, and Windows The vehicle's ignition must be There are several ways to lock and Warning (Continued) turned on and then back off to use unlock the vehicle. remote start again. From outside, use the Remote thrown out of the vehicle in a Keyless Entry (RKE) transmitter or Canceling a Remote Start crash is increased if the...
Page 38: Power Door Locks
Keys, Doors, and Windows Power Door Locks Delayed Locking Automatic Door Locks If equipped, when locking the doors The doors will lock automatically with the power lock switch and a when all doors are closed, the door open, the doors will lock ignition is on, and the shift lever is five seconds after the last door is moved out of P (Park).
Page 39: Doors
2-10 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. Warning Tailgate Removal The tailgate can be removed to It is extremely dangerous to ride allow for different loading situations.
Page 40: Vehicle Security
Keys, Doors, and Windows 2-11 To remove the tailgate: 2. With the tailgate about halfway Vehicle Security open, lift the right edge of the This vehicle has theft-deterrent tailgate from the lower pivot. features; however, they do not make On vehicles with the tailgate the vehicle impossible to steal.
Page 41 2-12 Keys, Doors, and Windows Slow Flash: Alarm system is If the driver door is opened without To avoid setting off the alarm by armed. first unlocking the RKE transmitter, accident: the horn will chirp and the lights will Lock the vehicle after all Arming the Alarm System flash to indicate pre-alarm.
Page 42: Immobilizer Operation
Keys, Doors, and Windows 2-13 Immobilizer Operation The security light, in the instrument It is possible for the immobilizer cluster, comes on if there is a system to learn new or replacement problem with arming or disarming keys. Up to eight keys can be the theft-deterrent system.
Page 43: Exterior Mirrors
2-14 Keys, Doors, and Windows Exterior Mirrors Trailer-Tow Mirrors The mirror may have a turn signal arrow that flashes in the direction of the turn or lane change. Convex Mirrors If equipped, the mirror housing may have auxiliary cargo and clearance Warning lamps.
Page 44 Keys, Doors, and Windows 2-15 4. Move the selector switch to the 3. Adjust each outside mirror so center position when not that a little of the vehicle and the adjusting either outside mirror. area behind it can be seen. 4.
Page 45: Folding Mirrors
2-16 Keys, Doors, and Windows Folding Mirrors The mirrors may also include a Manual Folding memory function that works with the If equipped, push the mirror toward memory seats. See Memory Seats the vehicle to fold. Push the mirror on page 3-5. outward to return to its original position.
Page 46: Heated Mirrors
Keys, Doors, and Windows 2-17 Turn Signal Indicator Automatic Dimming Driving with the Blind Spot Mirror Mirror If equipped, indicator lights on the mirror flash in the direction of the If equipped, the driver outside mirror turn or lane change. automatically adjusts for the glare of the headlamps from behind.
Page 47: Reverse Tilt Mirrors
2-18 Keys, Doors, and Windows Using the Outside Mirror with Reverse Tilt Mirrors 1. When the approaching vehicle is the Blind Spot Mirror a long distance away, the image If equipped with memory seats, the in the main mirror is small and 1.
Page 48: Interior Mirrors
Keys, Doors, and Windows 2-19 Interior Mirrors Windows The vehicle aerodynamics are designed to improve fuel economy performance. This may result in a Interior Rearview Mirrors Warning pulsing sound when either rear window is down and the front Adjust the rearview mirror for a clear Never leave a child, a helpless windows are up.
Page 49 2-20 Keys, Doors, and Windows Will stop operation when any Programming the Power door is opened. Windows Press the switch down to lower the If the battery on the vehicle has window, and pull up the front of the been recharged or disconnected, switch to raise the window.
Page 50 Keys, Doors, and Windows 2-21 Express Window Anti-Pinch The anti-pinch feature can be Window Lockout overridden in a supervised mode. Feature Hold the window switch in the If any object is in the path of the partially or fully pulled up position. window when express-up is active, The window rises for as long as the the window stops at the obstacle...
Page 51: Roof
2-22 Keys, Doors, and Windows Rear Windows The power sliding rear window Roof cannot be operated manually. Power Sliding Rear Window Sunroof Sun Visors Pull the sun visor down to block glare. Detach the sun visor from the center mount to pivot to the side If equipped, the power sliding rear If equipped, the sunroof operates window or, if equipped, extend...
Page 52 Keys, Doors, and Windows 2-23 Manual-Open/Manual-Close: To open the sunroof, press and hold the rear of the SLIDE switch until the sunroof reaches the desired position. Press and hold the front of the SLIDE switch to close it Express-Open/Express-Close: To express-open the sunroof, fully press and release the rear of the Dirt and debris may collect on the...
Page 53 2-24 Keys, Doors, and Windows NOTES...
Page 54 Seats and Restraints Seats and Safety Belt Use During Adding Equipment to the Pregnancy ....3-15 Airbag-Equipped Vehicle . . . 3-28 Restraints Safety Belt Extender .
Page 55: Seats And
Seats and Restraints Head Restraints Front Seats The vehicle s front seats have adjustable head restraints in the outboard seating positions. Warning With head restraints that are not installed and adjusted properly, there is a greater chance that Adjust the head restraint so that the The height of the head restraint can occupants will suffer a neck/ top of the restraint is at the same...
Page 56: Front Seats
Seats and Restraints restraint and pull forward to the Front Seats To adjust the setback, see Reclining desired locking position. To adjust Seatbacks on page 3-4. the head restraint rearward, grasp Power Seat Adjustment To adjust the lumbar support, see the head restraint and pull forward Lumbar Adjustment on page 3-3.
Page 57: Reclining Seatbacks
Seats and Restraints To adjust the power lumbar support: Reclining Seatbacks Warning Press and hold the control forward to increase or rearward Sitting in a reclined position when to decrease upper and lower the vehicle is in motion can be lumbar support at the same time.
Page 58: Memory Seats
Seats and Restraints Memory Seats 2. Press and release SET. A beep will sound. 3. Immediately press and hold 1 until two beeps sound. 4. Repeat Steps 1 through 3 for a second driver using 2. To save positions to the (Exit) button and easy exit features: 1.
Page 59 Seats and Restraints Automatically Recalling Memory If something has blocked the driver "1, "2," or before the stored Positions (Auto Memory Recall) seat and/or the adjustable pedals positions are reached stops the while recalling a memory position, recall. The Auto (Automatic) Memory the recall may stop.
Page 60: Heated And Cooled Front
Seats and Restraints Obstructions feature not recalling for (Exit) button. See Storing two seconds. Then try recalling Memory Positions listed previously. If something has blocked the driver the exit position again. See also Vehicle Personalization on seat and/or adjustable pedals while page 5-42.
Page 61: Seats
Seats and Restraints ignition is turned on. Press the Press to heat the driver or Warning (Continued) heated or cooled seat button to use passenger seat cushion and the heated or cooled seats after the seatback. overheat. An overheated seat vehicle is started.
Page 62: Rear Seats
Seats and Restraints Rear Seats Warning Folding Rear Seat A safety belt that is improperly Either side of the rear seat can be routed, not properly attached, folded for added cargo space. or twisted will not provide the protection needed in a crash. The Caution person wearing the belt could be seriously injured.
Page 63: Safety Belts
3-10 Seats and Restraints Safety Belts Why Safety Belts Work Warning (Continued) This section of the manual are more likely to be seriously describes how to use safety belts injured or killed. Do not allow properly. It also describes some passengers to ride in any area of things not to do with safety belts.
Page 64: How To Wear Safety Belts
Seats and Restraints 3-11 safety belts. That is why wearing Also, in nearly all states and in safety belts makes such good all Canadian provinces, the law sense. requires wearing safety belts. Questions and Answers About How to Wear Safety Belts Safety Belts Properly Q: Will I be trapped in the vehicle...
Page 65: Lap-Shoulder Belt
3-12 Seats and Restraints Wear the shoulder belt over the Lap-Shoulder Belt If the shoulder portion of a shoulder and across the chest. passenger belt is pulled out all All seating positions in the vehicle These parts of the body are best the way, the child restraint have a lap-shoulder belt.
Page 66: Shoulder Belt Height Adjuster
Seats and Restraints 3-13 seating position, if the webbing 4. If equipped with a shoulder belt locks in the latch plate before it height adjuster, move it to the reaches the buckle, tilt the latch height that is right for you. See plate flat to unlock.
Page 67 3-14 Seats and Restraints Adjust the height so the shoulder After the adjuster is set to the the vehicle s safety belt system will portion of the belt is on the shoulder desired position, try to move it down probably need other new parts. See and not falling off of it.
Page 68: Safety Belt Use During
Seats and Restraints 3-15 Safety Belt Use During The best way to protect the fetus is to protect the mother. When a safety Pregnancy belt is worn properly, it is more likely that the fetus will not be hurt in a Safety belts work for everyone, crash.
Page 69: Safety System Check
3-16 Seats and Restraints Safety System Check Warning Warning (Continued) Now and then, check that the safety Do not bleach or dye safety belts. inspected and any necessary belt reminder light, safety belts, It may severely weaken them. In replacements made as soon as buckles, latch plates, retractors, and anchorages are all working properly.
Page 70: Airbag System
Seats and Restraints 3-17 Airbag System For frontal airbags, the word Warning (Continued) AIRBAG is on the center of the The vehicle has the following steering wheel for the driver and on with airbags. Airbags are airbags: the instrument panel for the front designed to work with safety outboard passenger.
Page 71: Where Are The Airbags
3-18 Seats and Restraints Where Are the Airbags? Warning Warning Because airbags inflate with great Children who are up against, force and faster than the blink of or very close to, any airbag when an eye, anyone who is up it inflates can be seriously injured against, or very close to any or killed.
Page 72 Seats and Restraints 3-19 Driver Side Shown, Passenger Driver Side Shown, Passenger The front outboard passenger Side Similar Side Similar frontal airbag is in the passenger side instrument panel. The seat-mounted side impact The roof-rail airbags for the driver, airbags for the driver and front front outboard passenger, and outboard passenger are in the side second row outboard passengers...
Page 73: When Should An Airbag
3-20 Seats and Restraints When Should an Airbag It depends on what is hit, the Warning (Continued) direction of the impact, and how Inflate? quickly the vehicle slows down. that person causing severe injury This vehicle is equipped with Frontal airbags may inflate at or even death.
Page 74 Seats and Restraints 3-21 have a seat position sensor that severe side crashes depending on roof-rail airbags are rollover enables the sensing system to the location of the impact. In capable, both roof-rail airbags will monitor the position of the driver addition, these roof-rail airbags are also inflate if the sensing system seat.
Page 75: What Makes An Airbag
3-22 Seats and Restraints capable. If the airbags are rollover How Does an Airbag But airbags would not help in many capable, both roof-rail airbags will types of collisions, primarily Restrain? also inflate if the sensing system because the occupant's motion is predicts that the vehicle is about to not toward those airbags.
Page 76 Seats and Restraints 3-23 be some smoke and dust coming The vehicle has a feature that may Warning (Continued) from the vents in the deflated automatically unlock the doors, turn airbags. Airbag inflation does not on the interior lamps and hazard concealed damage that could prevent the driver from seeing out of warning flashers, and shut off the...
Page 77: Passenger Sensing
3-24 Seats and Restraints other parts. The service manual certain conditions. No other airbag for the vehicle covers the need is affected by the passenger to replace other parts. sensing system. The vehicle has a crash sensing The passenger sensing system and diagnostic module which works with sensors that are part of records information after a...
Page 78 Seats and Restraints 3-25 A front outboard passenger Warning Warning (Continued) takes his/her weight off of the seat for a period of time. A child in a rear-facing child Secure rear-facing child restraints There is a critical problem with restraint can be seriously injured in a rear seat, even if the airbag the airbag system or the or killed if the passenger frontal...
Page 79 3-26 Seats and Restraints For some children, including If the On Indicator Is Lit for a lock-off, make sure the safety children in child restraints, and for belt retractor is locked by pulling Child Restraint very small adults, the passenger the shoulder belt all the way out The passenger sensing system is sensing system may or may not turn...
Page 80 Seats and Restraints 3-27 The passenger sensing system may If this happens, use the following then buckle the belt again or may not turn off the airbag for a steps to allow the system to detect without pulling the belt out all child in a child restraint depending that person and enable the front the way.
Page 81: Servicing The Airbag-Equipped
3-28 Seats and Restraints Additional Factors Affecting The on indicator may be lit if an To purchase a service manual, see object, such as a briefcase, Service Publications Ordering System Operation handbag, grocery bag, laptop, Information on page 13-11. Safety belts help keep the or other electronic device, is put on passenger in position on the seat an unoccupied seat.
Page 82: Airbag System Check
Seats and Restraints 3-29 operation of the airbag system can or device, installed under or on top If you have to modify your vehicle also be affected by changing or of the seat fabric, could also because you have a disability and moving any parts of the front seats, interfere with the operation of the you have questions about whether...
Page 83: Replacing Airbag System Parts After A Crash
3-30 Seats and Restraints Child Restraints Caution (Continued) Warning (Continued) Older Children coverings. If there are any systems are working properly opened or broken airbag after a crash, have them coverings, have the airbag inspected and any necessary covering and/or airbag module replacements made as soon as replaced.
Page 84 Seats and Restraints 3-31 Can proper safety belt fit be The manufacturer instructions that In a crash, children who are not maintained for the length of the come with the booster seat state the buckled up can strike other people trip? If yes, continue.
Page 85: Infants And Young
3-32 Seats and Restraints Infants and Young Warning (Continued) Children belt. The belt force would then be Everyone in a vehicle needs applied right on the abdomen. protection! This includes infants and That could cause serious or fatal all other children. Neither the injuries.
Page 86 Seats and Restraints 3-33 Warning (Continued) Warning the way back into the retractor, Never hold an infant or a child but it cannot do this if it is while riding in a vehicle. Due to wrapped around a child s neck. crash forces, an infant or a child If the shoulder belt is locked and will become so heavy it is not...
Page 87 3-34 Seats and Restraints weight, height, and age but also Warning (Continued) Warning whether or not the restraint will be compatible with the motor the front outboard seat, always To reduce the risk of neck and vehicle in which it will be used. move the front passenger seat as head injury during a crash, infants For most basic types of child...
Page 88: Child Restraint Systems
Seats and Restraints 3-35 Child Restraint Systems Warning (Continued) any bony structure. This alone could cause serious or fatal injuries. To reduce the risk of serious or fatal injuries during a crash, young children should always be secured in appropriate child restraints.
Page 89 3-36 Seats and Restraints 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. Warning When securing an add-on child restraint, refer to the instructions A child can be seriously injured or that come with the restraint which killed in a crash if the child...
Page 90: Where To Put The Restraint
Seats and Restraints 3-37 Administration (NHTSA) website to Whenever possible, children aged Warning (Continued) locate the nearest child safety seat 12 and under should be secured in inspection station. For CPST a rear seating position. The vehicle may have a availability in Canada, check with Never put a rear-facing child seat in passenger sensing system which...
Page 91: Lower Anchors And Tethers For Children
3-38 Seats and Restraints restraints. Adjacent seating vehicle. This system is designed to Warning (Continued) positions should not be used if the make installation of a child restraint child restraint prevents access to or easier. far back as it will go. It is better to interferes with the routing of the In order to use the LATCH system in secure the child restraint in a...
Page 92 Seats and Restraints 3-39 Make sure to follow the instructions Lower Anchors Top Tether Anchor that came with the child restraint, and also the instructions in this manual. When installing a child restraint with a top tether, you must also use either the lower anchors or the safety belts to properly secure the child restraint.
Page 93 3-40 Seats and Restraints The child restraint may have a Lower Anchor and Top Tether To assist in locating the lower single tether (3) or a dual tether (4). anchors on crew cab models, each Anchor Locations Either will have a single seating position with lower anchors attachment (2) to secure the top has two labels near the crease...
Page 94: System
Seats and Restraints 3-41 same side of the vehicle as the Securing a Child Restraint Warning seating position where the child Designed for the LATCH restraint will be placed. System Do not attach more than one child Be sure to read the following restraint to a single anchor, instructions to properly install a child Warning...
Page 95 3-42 Seats and Restraints secure the restraints. Some Warning (Continued) Caution restraints also use another vehicle anchor to secure a top tether. pulled all the way out of the Do not let the LATCH 1. Attach and tighten the lower retractor.
Page 96 Seats and Restraints 3-43 2. For forward facing child 2.1.3. Then attach the top restraints, attach and tighten the tether (4) to the top top tether to the top tether tether anchor (loop), if your vehicle has anchor (loop) (1) at one.
Page 97 3-44 Seats and Restraints 2.3.2. Route the top three rear seating positions at Reinstalling Rear Headrests tether (4) between the same time, following the the headrest posts, routing instructions above. through the loop on 4. Before placing a child in the the passenger side child restraint, make sure it is and behind the...
Page 98: Replacing Latch System Parts After A Crash
Seats and Restraints 3-45 Replacing LATCH System Securing Child Restraints In Canada, the law requires that forward-facing child restraints have Parts After a Crash (Rear Seat) a top tether, and that the tether be attached. When securing a child restraint in a Warning rear seating position, study the If the child restraint or vehicle seat...
Page 99 3-46 Seats and Restraints 2. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 4. Pull the shoulder belt all the way 5.
Page 100: Securing Child Restraints
Seats and Restraints 3-47 6. If the child restraint has a top assistance with removal, and store under certain conditions. See tether, follow the child restraint the removed headrest in a secure Passenger Sensing System on manufacturer's instructions place. When the child restraint is page 3-24 and Passenger Airbag regarding the use of the top removed, reinstall the headrest...
Page 101 3-48 Seats and Restraints If a child restraint uses a top tether, When using the lap-shoulder belt to Warning (Continued) see Lower Anchors and Tethers for secure the child restraint in this Children (LATCH System) on position, follow the instructions that Even if the passenger sensing page 3-38 for top tether anchor came with the child restraint and the...
Page 102 Seats and Restraints 3-49 4. Push the latch plate into the 5. Pull the shoulder belt all the way 6. To tighten the belt, push down buckle until it clicks. out of the retractor to set the on the child restraint, pull the lock.
Page 103 3-50 Seats and Restraints 7. Before placing a child in the Heavy-Duty Vehicles If a child restraint uses a top tether, child restraint, make sure it is see Lower Anchors and Tethers for This vehicle has airbags. A rear securely held in place. To check, Children (LATCH System) on seat is a safer place to secure a grasp the child restraint at the...
Page 104 Seats and Restraints 3-51 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 5. Pull the shoulder belt all the way 6.
Page 105 3-52 Seats and Restraints 7. If your child restraint has a top tether, follow the child restraint manufacturer's instructions regarding the use of the top tether. See Lower Anchors and Tethers for Children (LATCH System) on page 3-38 for more information on using the top tether anchors.
Page 106: Instrument Panel Storage
Storage Storage Storage Glove Box Compartments Storage Compartments Warning Storage Compartments ..4-1 Instrument Panel Storage ..4-1 Do not store heavy or sharp Glove Box ....4-1 objects in storage compartments.
Page 107: Cupholders
Storage Uplevel Sunglasses Storage Center Console Storage If equipped, the cupholder in the center console is removable and can be repositioned. Lift the cupholder from the sides to remove it. Insert the cupholder between the guides on the console and push down to secure it.
Page 108: Floor Console Storage
Storage 8. SD Card Reader Floor Console Storage Additional Storage 9. Auxiliary Jack Features 10. Latch Cargo Tie-Downs 11. Rear Seat Audio (RSA) Press the latch (10) and lift the armrest to open the main storage compartment. There is an open storage compartment on the rear of the center console.
Page 109 Storage 2. Turn the tie-down loop clockwise 5. Reinstall the tie-down loop Caution to tighten. The tie-down will be through the backing plate into hard to turn until the toggle the toggle nut for reuse. The truck bed walls will collapse if moves past the installation point the tie-downs are overloaded.
Page 110 Instruments and Controls Instruments and Transmission Temperature Security Light ....5-26 Gauge ..... . 5-14 High-Beam On Light .
Page 111: Controls
Instruments and Controls Airbag System Messages ..5-37 Controls The ignition may need to be set to Safety Belt Messages ..5-37 the ACC/ACCESSORY or ON/RUN Security Messages ..5-38 position to disengage the tilt and Steering Wheel Steering System...
Page 112: Instruments And Controls
Instruments and Controls Heated Steering Wheel Windshield Wiper/Washer Clear ice and snow from the wiper blades before using them. If frozen to the windshield, carefully loosen or thaw them. Damaged wiper blades should be replaced. See Wiper Blade Replacement on page 10-35. Heavy snow or ice can overload the wiper motor.
Page 113: Compass
Instruments and Controls Windshield Washer Compass Clock The vehicle may have a compass Setting the Time and Date with Warning display on the Driver Information Faceplate Controls Center (DIC). The compass receives In freezing weather, do not use To set the time or date: its heading and other information the washer until the windshield is from the Global Positioning...
Page 114: Power Outlets
Instruments and Controls To set the clock display: Auto Set requires an OnStar Power Outlets subscription. 1. Select SETTINGS from the Accessory power outlets can be Home Page, then select Time If auto timing is set, the time used to plug in electrical equipment, and Date.
Page 115 Instruments and Controls The power outlets on the center Caution (Continued) Caution stack and in front of the cupholders are powered at all times. The power use and do not plug in equipment Hanging heavy equipment from outlets inside the storage area and that exceeds the maximum the power outlet can cause on the rear of the console are...
Page 116 Instruments and Controls Power Outlet 110 Volt An indicator light on the outlet turns The power outlet is not designed for on to show it is in use. The light the following, and may not work Alternating Current comes on when the ignition is in properly if they are plugged in: ON/RUN, equipment requiring less Equipment with high initial peak...
Page 117: Warning Lights, Gauges, And Indicators
Instruments and Controls Warning Lights, When one of the warning lights comes on and stays on while Gauges, and driving, or when one of the gauges shows there may be a problem, Indicators check the section that explains what to do. Waiting to do repairs can be Warning lights and gauges can costly and even dangerous.
Page 118: Instrument Cluster
Instruments and Controls Instrument Cluster English Standard Theme Shown, Metric Similar...
Page 119 5-10 Instruments and Controls Info App. This is where the Cluster Menu If there is an active call, mute the selected Driver Information phone or switch to handset There is an interactive display area Center (DIC) displays can be operation. in the center of the instrument viewed.
Page 120: Speedometer
Instruments and Controls 5-11 desired item is highlighted. Software Information: Displays Tachometer A checkmark will be displayed next open source software information. The tachometer displays the engine to the selected item. speed in revolutions per Speedometer Display Themes: There are three minute (rpm).
Page 121: Fuel Gauge
5-12 Instruments and Controls Fuel Gauge Here are four things that some Engine Oil Pressure owners ask about. None of these Gauge show a problem with the fuel gauge: At the service station, the fuel pump shuts off before the gauge reads full.
Page 122: Engine Coolant Temperature
Instruments and Controls 5-13 See OIL PRESSURE LOW STOP Engine Coolant ENGINE under Engine Oil Temperature Gauge Messages on page 5-34 and Engine Oil on page 10-8. Caution Lack of proper engine oil maintenance can damage the engine. Driving with the engine oil low can also damage the engine.
Page 123: Transmission Temperature
5-14 Instruments and Controls Transmission Temperature Gauge English, Standard Theme Shown English, Standard Theme Shown This gauge measures the This gauge appears when the temperature of the vehicle's engine vehicle is in Tow/Haul Mode and Metric, Standard Theme Shown coolant. shows the transmission fluid temperature.
Page 124: Voltmeter Gauge
Instruments and Controls 5-15 When the engine is running, this The vehicle can only be driven for a Caution gauge shows the condition of the short time with the readings outside charging system. The gauge can the normal operating range. If the Do not drive the vehicle while the transition from a higher to lower or a vehicle must be driven, turn off all...
Page 125: Airbag Readiness Light
5-16 Instruments and Controls When the vehicle is started, this For vehicles equipped with the Airbag Readiness Light light flashes and a chime may come passenger safety belt reminder light, This light shows if there is an on to remind the driver to fasten when the vehicle is started this light electrical problem with the airbag their safety belt.
Page 126: Passenger Airbag Status
Instruments and Controls 5-17 important safety information. The you know the status of the front Warning overhead console has a passenger outboard passenger frontal airbag. airbag status indicator. If the word ON or the on symbol is If the airbag readiness light stays lit on the passenger airbag status on after the vehicle is started or indicator, it means that the front...
Page 127: Charging System Light
5-18 Instruments and Controls system. Have it checked by your working. If it does not, have the Warning (Continued) dealer. Driving while this light is on vehicle serviced by your dealer. See could drain the battery. Ignition Positions on page 9-24. avoid injury to yourself or others, When this light comes on, or is have the vehicle serviced right...
Page 128 Instruments and Controls 5-19 If towing a trailer, reduce the Caution Caution (Continued) amount of cargo being hauled as soon as it is possible. If the vehicle is continually driven could lead to costly repairs not If the light continues to flash, find a with this light on, the emission covered by the vehicle warranty.
Page 129 5-20 Instruments and Controls A few driving trips with the cap Emissions Inspection and the ignition is turned to ON/RUN properly installed should turn the while the engine is off. See your Maintenance Programs light off. dealer for assistance in verifying Depending on where you live, your proper operation of the Check that good quality fuel is...
Page 130: Brake System Warning
Instruments and Controls 5-21 Brake System Warning When the ignition is on, the brake Warning (Continued) system warning light also comes on Light when the parking brake is set. The the road and carefully stopped, light stays on if the parking brake The vehicle brake system consists have the vehicle towed for does not fully release.
Page 131: Four-Wheel-Drive Light
5-22 Instruments and Controls vehicle needs service. A chime may The four-wheel-drive light comes on Hill Descent Control Light also sound when the light comes on when the transfer case is shifted steady. into four-wheel drive and the front axle engages. LO or HI will also be If the ABS light is the only light on, next to this light when the vehicle is the vehicle has regular brakes, but...
Page 132: Vehicle Ahead Indicator
Instruments and Controls 5-23 ® This light changes to amber and Traction Off Light StabiliTrak OFF Light flashes to indicate that the lane marking has been crossed without using a turn signal in that direction. See Lane Departure Warning (LDW) on page 9-61.
Page 133: Traction Control System
5-24 Instruments and Controls Traction Control System If the indicator/warning light is on Caution and flashing, the TCS and/or the ® (TCS)/StabiliTrak Light StabiliTrak system is actively The engine coolant temperature working. warning light indicates that the See Traction Control/Electronic vehicle has overheated.
Page 134: Tire Pressure Light
Instruments and Controls 5-25 Tire Pressure Light When the Light Flashes First and Then Is On Steady If the light flashes for about a minute and then stays on, there may be a problem with the TPMS. If the problem is not corrected, the light This light should come on briefly as will come on at every ignition cycle.
Page 135: Security Light
5-26 Instruments and Controls This light is near the fuel gauge and If the light stays on and the engine For vehicles with fog lamps, this comes on briefly when the ignition is does not start, there could be a light comes on when the fog lamps turned on as a check to show it is problem with the theft-deterrent...
Page 136: Cruise Control Light
Instruments and Controls 5-27 Cruise Control Light Door Ajar Light Information Displays Driver Information Center (DIC) The DIC displays are shown in the center of the instrument cluster in the Info App. See Instrument Cluster on page 5-9. The displays show the For vehicles with cruise control, the This light comes on when a door is status of many vehicle systems.
Page 137 5-28 Instruments and Controls The Average Fuel Economy display : Press to move between 6. Press while an item is shows the approximate average the interactive display zones in the highlighted to select or deselect liters per 100 kilometers (L/100 km) cluster.
Page 138 Instruments and Controls 5-29 Fuel Range and Instantaneous Timer and Fuel Used: This display When the remaining oil life is low, Fuel Economy: Shows the can be used as a timer. To start the the CHANGE ENGINE OIL SOON approximate distance the vehicle message will appear on the display.
Page 139 5-30 Instruments and Controls Tire Pressure: Shows the Economy Trend: Shows history of Trailer Brake: On vehicles with the approximate pressures of all four the Average Fuel Economy from the Integrated Trailer Brake Control tires. Tire pressure is displayed in last 50 km (30 mi).
Page 140: Vehicle Messages
Instruments and Controls 5-31 Transmission Fluid Temperature Vehicle Messages Battery Voltage and Gauge: Shows the temperature of Charging Messages Messages displayed on the DIC the automatic transmission fluid in indicate the status of the vehicle or either degrees Celsius (°C) or BATTERY LOW START some action may be needed to degrees Fahrenheit (°F).
Page 141: Brake System Messages
5-32 Instruments and Controls SERVICE BATTERY Brake System Messages When this message displays, power is no longer available to the trailer CHARGING SYSTEM BRAKE FLUID LOW brakes. On some vehicles, this message This message is displayed when the As soon as it is safe to do so, displays if there is a problem with brake fluid level is low.
Page 142: Door Ajar Messages
Instruments and Controls 5-33 Door Ajar Messages Engine Cooling System ENGINE OVERHEATING IDLE ENGINE Messages DOOR OPEN This message displays when the A/C OFF DUE TO HIGH This message displays and a chime engine coolant temperature is too ENGINE TEMP may sound if a door is not fully hot.
Page 143: Engine Oil Messages
5-34 Instruments and Controls Engine Oil Messages ENGINE OIL HOT IDLE engine further enters the engine coolant protection mode. See ENGINE CHANGE ENGINE OIL SOON Engine Overheating on page 10-21 This message displays when the for more information. This message displays when the engine oil becomes hotter than the engine oil needs to be changed.
Page 144: Fuel System Messages
Instruments and Controls 5-35 Fuel System Messages Key and Lock Messages Object Detection System Messages FUEL LEVEL LOW REPLACE BATTERY IN REMOTE KEY FORWARD COLLISION This message displays and a chime ALERT OFF may sound if the fuel level is low. This message displays if a Remote Refuel as soon as possible.
Page 145: Ride Control System Messages
5-36 Instruments and Controls when it is temporarily unavailable. SERVICE PARKING ASSIST SERVICE TRACTION The LDW system does not need CONTROL This message displays if there is a service. problem with the Parking Assist This message displays when there This message could be due to the system.
Page 146: Airbag System Messages
Instruments and Controls 5-37 TRACTION CONTROL OFF STABILITRAK OFF may also Airbag System Messages display when the stability control This message displays when the SERVICE AIRBAG has been automatically disabled. traction control has been turned off. The following conditions can cause This message displays if there is a See Traction Control/Electronic this message to appear:...
Page 147: Security Messages
5-38 Instruments and Controls If this happens, remove the object Security Messages or appears repeatedly, take the from the seat or buckle the vehicle to your dealer for service. SERVICE THEFT DETERRENT safety belt. See Steering on page 9-4. SYSTEM If the driver or front outboard SERVICE POWER STEERING passenger unbuckles their safety...
Page 148: Transmission Messages
Instruments and Controls 5-39 If the warning comes on and stays TIRE PRESSURE LOW ADD Transmission Messages on, there may be a problem with the AIR TO TIRE 4WD OFF TPMS. See your dealer. If equipped with the Tire Pressure If equipped with four-wheel drive, TIRE LEARNING ACTIVE Monitor System (TPMS), this...
Page 149 5-40 Instruments and Controls FOR 4WD LOW SLOW TO XXX GRADE BRAKING ON SHIFT DENIED This message displays when grade This message displays when the If a four-wheel drive shift into 4 is braking has been enabled with the shift lever is in M (Manual Mode) requested, but the vehicle speed is Tow/Haul Mode button on the end of and a transmission range has been...
Page 150: Vehicle Reminder
Instruments and Controls 5-41 TRANSMISSION HOT IDLE Vehicle Reminder As soon as it is safe to do so, carefully pull the vehicle over to the ENGINE Messages side of the road and turn the ignition This message displays and a chime off.
Page 151: Vehicle Speed Messages
5-42 Instruments and Controls This message clears itself after Washer Fluid Messages Vehicle several seconds. This message also Personalization WASHER FLUID LOW ADD clears if you acknowledge it. After this message clears, the TRAILER FLUID Use the audio system controls to GAIN and OUTPUT displays appear access the personalization menus This message displays when the...
Page 152 Instruments and Controls 5-43 Personalization Menus Language (Language) Teen Driver (If Equipped) The following list of menu items may Select Language, then select from Press and the following may be available: the available language(s). display: Time and Date The selected language will display View Report Card on the system, and voice Language (Language)
Page 153 5-44 Instruments and Controls Audio Volume Limit Key Registration Number of Favorites Shown This allows a maximum radio This allows the key to be registered. Press to set the number of favorites volume to be set. to display. See Register or Unregister a Key in Teen Driver in the infotainment Select Off or On.
Page 154 Instruments and Controls 5-45 adjusted to this level. To set the Auto Rear Defog Auto Collision Preparation maximum startup volume, press + If equipped, this feature will This feature will turn on or off the to increase or decrease. automatically turn on the rear Forward Collision Alert feature as window defogger when it is cold well as the automatic braking...
Page 155 5-46 Instruments and Controls Park Assist Easy Exit Options Select Off or On. If equipped, this allows the feature This allows the feature to be turned Lighting to be turned on or off. See on or off. See Memory Seats on Select the Lighting menu and the Assistance Systems for Parking or page 3-5.
Page 156 Instruments and Controls 5-47 Remote Start Auto Cool Seats Power Door Locks Remote Start Auto Cool Seats Remote Start Auto Heat Seats If equipped and turned on, this Select Power Door Locks and the feature will turn the cooled seats on following may display: Passive Door Unlock when using remote start on...
Page 157 5-48 Instruments and Controls Passive Door Lock Pair New Device Voice This allows passive locking to be Select to pair a new device. See Select and the following may turned on or off and selects Pairing in Infotainment Controls display: feedback.
Page 158: Universal Remote System
Instruments and Controls 5-49 Clear All Private Data Turn Display Off Universal Remote Restore Radio Settings Select to turn the display off. Press System anywhere on the display area or any Restore Vehicle Settings faceplate button to turn the See Radio Frequency Statement on This allows selection of restoring display on.
Page 159 5-50 Instruments and Controls Do not use the Universal Remote Make sure the hand-held transmitter 2. At the same time, press and system with any garage door opener has a new battery for quick and hold both the hand-held that does not have the stop and accurate transmission of the transmitter button and one of the reverse feature.
Page 160 Instruments and Controls 5-51 programming is complete. does not flash, press and hold There is no need to the same button a second time complete Steps 4 6. for two seconds, then release it. Again, if the door does not move If the indicator light does or the garage door lamp does not come on or the garage...
Page 161: Universal Remote System
5-52 Instruments and Controls enough for the Universal Remote Universal Remote System Reprogramming a Single system to pick up the signal during Universal Remote System Operation programming. Button Using the Universal Remote If the programming did not work, To reprogram any of the system System replace Step 2 under Programming buttons:...
Page 162: Exterior Lamp Controls
Lighting Lighting Lighting Features Exterior Lighting Entry Lighting ....6-8 Exit Lighting ....6-8 Exterior Lamp Controls Battery Load Management .
Page 163: Exterior Lamps Off
Lighting AUTO (Automatic): Automatically 10 minutes before turning off to Headlamp High/ turns on the headlamps, parking prevent the battery from being Low-Beam Changer lamps, taillamps, instrument panel drained. Turn the headlamp control lights, roof marker lamps (if off and then back to the headlamp (Headlamp High/Low-Beam equipped), front/rear sidemarker on position to make the headlamps...
Page 164: Daytime Running
Lighting The exterior lamp control is to pass. It works even if the Automatic Headlamp in AUTO. headlamps are in the automatic System position. The transmission is not in When the exterior lamp control is P (Park). To use it, pull the turn signal lever set to AUTO and it is dark enough toward you, then release it.
Page 165: Hazard Warning Flashers
Lighting When it is bright enough outside, Hazard Warning Flashers Turn and Lane-Change the headlamps will turn off or may Signals change to Daytime Running Lamps (DRL). The automatic headlamp system turns off when the exterior lamp control is turned to or the ignition is off.
Page 166: Fog Lamps
Lighting one second will cause the turn Fog Lamps When the headlamps are changed signals to flash until the lever is to high beam, the fog lamps also go released. off. When the high-beam headlamps are turned off, the fog lamps will The lever returns to its starting come on again.
Page 167: Interior Lighting
Lighting When the wiring is connected to an Interior Lighting Cargo Lamp auxiliary roof-mounted lamp, pressing the bottom of the button Instrument Panel will activate the lamp and illuminate Illumination Control an indicator light at the bottom of this button. Pressing the top of the button will turn off the roof-mounted lamp and indicator.
Page 168: Dome Lamps
Lighting mirrors turn on if the shift lever is in DOOR: The lamps come on the R (Reverse), N (Neutral), automatically when a door is or P (Park) position. opened. ON: Turns all dome lamps on. Dome Lamps Reading Lamps Press next to each reading lamp to turn it on or off.
Page 169: Lighting Features
Lighting Lighting Features Exit Lighting When the battery's state of charge is low, the voltage is raised slightly The interior lamps, headlamps, to quickly bring the charge back up. Entry Lighting parking lamps, back-up lamps, and When the state of charge is high, license plate lamps come on when the voltage is lowered slightly to The vehicle has an illuminated entry...
Page 170: Battery Power Protection
Lighting EPM works to prevent excessive Battery Power Protection discharge of the battery. It does this This feature shuts off the dome and by balancing the generator's output reading lamps, if they are left on for and the vehicle's electrical needs. more than 10 minutes after the It can increase engine idle speed to ignition is turned off.
Page 171 6-10 Lighting NOTES...
Page 172: Introduction
Infotainment System Infotainment Introduction System Infotainment See the infotainment manual for information on the radio, audio Introduction players, phone, navigation system, Infotainment ....7-1 and voice or speech recognition.
Page 173 Infotainment System NOTES...
Page 174: Climate Controls
Climate Controls Climate Controls Climate Control Systems Dual Automatic Climate Control System Climate Control Systems With this system the heating, cooling, and ventilation in the vehicle can be Dual Automatic Climate Control controlled. System ..... . 8-1 Air Vents Air Vents .
Page 175 Climate Controls Automatic Operation The recirculation light will not come Driver and Passenger on when automatically controlled. Temperature Control: The The system automatically controls temperature can be adjusted Press to manually select the fan speed, air delivery, air separately for the driver and recirculation;...
Page 176 Climate Controls Changing the mode cancels the enter the vehicle. The air (Defrost): Press to clear the automatic operation and the system conditioning compressor also comes windshield of fog or frost more goes into manual mode. Press on when this mode is activated. quickly.
Page 177: Air Vents
Climate Controls The solar sensor, located in the Air Vents Caution (Continued) defrost grille in the middle of the Use the air vents in the center and instrument panel, monitors the solar not be covered by the vehicle on the side of the instrument panel heat.
Page 178: Maintenance
Climate Controls Keep the path under the front Maintenance seats clear of objects to help circulate the air inside of the Passenger Compartment vehicle more effectively. Air Filter Use of non-GM approved hood deflectors can adversely affect The filter reduces the dust, pollen, the performance of the system.
Page 179 Climate Controls Service All vehicles have a label underhood that identifies the refrigerant used in the vehicle. The refrigerant system should only be serviced by trained and certified technicians. The air conditioning evaporator should never be repaired or replaced by one from a salvage vehicle.
Page 180: Driving And Operating
Driving and Operating Driving and Fast Idle System ... . . 9-27 Ride Control Systems Engine Heater ....9-28 Traction Control/Electronic Operating Retained Accessory...
Page 181: Driving Information
Driving and Operating Designate a front seat E85 or FlexFuel ....9-65 Driving Information passenger to handle potential Filling the Tank ....9-66 distractions.
Page 182: Defensive Driving
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. Taking your eyes off the road too are important factors in helping to Focus on the task of driving. long or too often could cause a control a vehicle while driving.
Page 183: Steering
Driving and Operating If the engine ever stops while the If the steering wheel is turned until it If power steering assist is lost vehicle is being driven, brake reaches the end of its travel, and is because the engine stops or a normally but do not pump the held in that position for an extended system malfunctions, the vehicle...
Page 184: Off-Road Recovery
Driving and Operating Wait until the vehicle is out of Off-Road Recovery 3. Turn the steering wheel to go the curve before accelerating straight down the roadway. gently into the straightaway. Loss of Control Steering in Emergencies Skidding There are some situations when steering around a problem may There are three types of skids that be more effective than braking.
Page 185: Off-Road Driving
Driving and Operating If the vehicle starts to slide, follow Remember: Antilock brakes help Before Driving Off-Road these suggestions: avoid only the braking skid. Have all necessary maintenance Ease your foot off the and service work completed. Off-Road Driving accelerator pedal and steer the Fuel the vehicle, fill fluid levels, way you want the vehicle to go.
Page 186 Driving and Operating Do not damage shrubs, flowers, Caution Warning (Continued) trees, or grasses or disturb wildlife. Keep cargo in the cargo area Operating the vehicle for Do not park over things that as far forward and as low as extended periods without the front burn.
Page 187 Driving and Operating Never go downhill forward or cannot be seen, get out of the brakes to slow the vehicle and backward with either the vehicle and walk the hill before help keep the vehicle under transmission or transfer case in driving further.
Page 188 Driving and Operating Hidden obstacles can make the 2. Shift into P (Park) and then 3. If the vehicle cannot be restarted steepness of the incline more restart the engine. after stalling, set the parking severe. If a rock is driven across brake, shift into P (Park), and If driving uphill when the with the uphill wheels, or if the...
Page 189 9-10 Driving and Operating Driving in Mud, Sand, Snow, Warning (Continued) Caution or Ice Use a low gear when driving in mud vehicle could fall through the ice; Do not drive through standing the deeper the mud, the lower you and your passengers could water if it is deep enough to cover the gear.
Page 190: Driving On Wet Roads
Driving and Operating 9-11 suspension, wheels, tires, and There is no hard and fast rule about Warning (Continued) exhaust system for damage and hydroplaning. The best advice is to check the fuel lines and cooling slow down when the road is wet. After driving through a large system for any leakage.
Page 191: Winter Driving
9-12 Driving and Operating Check all fluid levels and brakes, Wet ice can occur at about 0°C Warning (Continued) tires, cooling system, and (32°F) when freezing rain begins to transmission. fall, resulting in even less traction. loss of steering. Always have the Avoid driving on wet ice or in Shift to a lower gear when going engine running and the vehicle...
Page 192 Driving and Operating 9-13 curve or an overpass can remain icy Warning Warning (Continued) when the surrounding roads are clear. Avoid sudden steering Fully open the air outlets on Snow can trap engine exhaust maneuvers and braking while or under the instrument under the vehicle.
Page 193: If The Vehicle Is Stuck
9-14 Driving and Operating If it takes some time for help to gears. Slowly spinning the wheels in Warning arrive, now and then when you run the forward and reverse directions the engine, push the accelerator causes a rocking motion that could If the vehicle's tires spin at high pedal slightly so the engine runs free the vehicle.
Page 194: Vehicle Load Limits
Driving and Operating 9-15 Vehicle Load Limits Warning (Continued) It is very important to know how vehicle handles. This could much weight the vehicle can cause loss of control and a carry. This weight is called the crash. Overloading can also vehicle capacity weight and shorten the life of the vehicle.
Page 195 9-16 Driving and Operating open, you will find the label the front and rear axles. See there will be five 150 lb attached below the door lock Certification/Tire Label later in passengers in your vehicle, post (striker). The Tire and this section.
Page 196 Driving and Operating 9-17 Example 1 Example 2 Example 3 1. Vehicle Capacity Weight for 1. Vehicle Capacity Weight for 1. Vehicle Capacity Weight for Example 1 = (453 kg) Example 2 = 453 kg (1,000 lb) Example 3 = 453 kg (1,000 lb) (1,000 lb) 2.
Page 197 9-18 Driving and Operating of the driver, passengers, and Rating (GVWR). The GVWR Warning cargo should never exceed the includes the weight of the vehicle's capacity weight. vehicle, all occupants, fuel, and In the case of a sudden stop cargo. or collision, things carried in Certification/Tire Label the bed of your truck could...
Page 198 Driving and Operating 9-19 vehicle goes. If you have to stop Warning (Continued) Warning (Continued) or turn quickly, or if there is a crash, they will keep going. cause loss of control and a When you carry something crash. Overloading can also inside the vehicle, secure Warning shorten the life of the vehicle.
Page 199 9-20 Driving and Operating When using this upper load be necessary. Be sure to weigh Maximum platform, be sure the load is the vehicle before buying and * Equipment Weight securely tied down to prevent it installing the new equipment. Side Boxes 113 kg per from shifting.
Page 200: Truck-Camper Loading
Driving and Operating 9-21 3. GM Approved Accessory load. It will help to match the weight of the people inside. But, Mounting Points right slide-in camper to the use about 68 kg (150 lb) for vehicle. each seat. Structural members (1) and (2) are included in the pickup box design.
Page 201 9-22 Driving and Operating is concentrated and, additional camper equipment not Secure loose items to prevent if suspended at that point, would included in the manufacturer's weight shifts that could affect the balance the front and rear. camper weight figure, the weight balance of the vehicle.
Page 202: Starting And Operating
Driving and Operating 9-23 See your dealer for more Starting and Caution (Continued) information on curb weights, Operating cargo weights, Cargo Weight broken in. Hard stops with Rating, and the correct center of new linings can mean New Vehicle Break-In gravity zone.
Page 203: Ignition Positions
9-24 Driving and Operating No adjustment to the pedals can be Before you start driving, fully press To shift out of P (Park), the ignition made when the vehicle is in the brake pedal to confirm the must be in ON/RUN or ACC/ R (Reverse) or while using cruise adjustment is right for you.
Page 204 Driving and Operating 9-25 Do not turn the engine off when the 4. Set the parking brake. See 2 (ACC/ACCESSORY): This vehicle is moving. This will cause a Parking Brake on page 9-47. position lets things like the radio loss of power assist in the brake and the windshield wipers operate and steering systems and disable while the engine is off.
Page 205: Starting The Engine
9-26 Driving and Operating 4 (START): This is the position that Starting Procedure Caution starts the engine. When the engine 1. Turn the ignition key to START. starts, release the key. The ignition When the engine starts, let go of If the steering wheel is turned switch returns to ON/RUN for the key.
Page 206: Fast Idle System
Driving and Operating 9-27 Press and release the cruise transmission gently until the oil Caution (Continued) control SET- button. Engine warms up and lubricates all speed will be held at moving parts. the cranking motor, and drain the approximately 1200 rpm. battery.
Page 207: Engine Heater
9-28 Driving and Operating Engine Heater 2. Open the hood and unwrap the Warning (Continued) electrical cord. The cord is The engine heater can provide secured to the driver side fender by a ground fault detection easier starting and better fuel with a clip, next to the engine function.
Page 208: Retained Accessory
Driving and Operating 9-29 The length of time the heater should Accessory Power Outlets (APOs) Warning (Continued) remain plugged in depends on The vehicle may have APOs in several factors. Ask a dealer in the several locations. See Power vehicle. Possible heater cord area where you will be parking the Outlets on page 5-5.
Page 209: Shifting Into Park
9-30 Driving and Operating Shifting Into Park 1. Hold the brake pedal down, then Warning (Continued) set the parking brake. See Parking Brake on Warning if the shift lever is not fully in page 9-47. P (Park) with the parking brake It can be dangerous to get out of firmly set.
Page 210: Shifting Out Of Park
Driving and Operating 9-31 can move the shift lever away from in the transmission. You will then be To shift out of P (Park): P (Park) without first pulling it toward able to pull the shift lever out of 1. Apply the brake pedal. you.
Page 211: Parking Over Things
9-32 Driving and Operating Parking over Things When less power is required, such Engine Exhaust as cruising at a constant vehicle That Burn speed, the system will operate in Warning the half cylinder mode, allowing the Warning vehicle to achieve better fuel Engine exhaust contains carbon economy.
Page 212: Running The Vehicle While Parked
Driving and Operating 9-33 Running the Vehicle Automatic Warning (Continued) While Parked Transmission There are holes or openings It is better not to park with the If equipped, there is an electronic in the vehicle body from engine running. shift lever position indicator within damage or aftermarket If the vehicle is left with the engine the instrument cluster.
Page 213 9-34 Driving and Operating especially when the vehicle has a To rock the vehicle back and forth to Warning heavy load, you might notice an get out of snow, ice, or sand without increase in the effort to shift out of damaging the transmission, see If If you have four-wheel drive, the P (Park).
Page 214 Driving and Operating 9-35 Use D (Drive) and Tow/Haul Mode In some cases, this could appear to Caution when towing a trailer, carrying a be a delayed shift, however the heavy load, driving on steep hills, transmission is operating normally. Shifting out of P (Park) or or driving off-road.
Page 215: Manual Mode
9-36 Driving and Operating M (Manual Mode): This position when driving on downhill grades by Manual Mode allows selection of a range of gears using the engine and transmission Range Selection Mode appropriate for current driving to slow the vehicle. The first time conditions.
Page 216 Driving and Operating 9-37 With an 8 speed automatic In vehicles with gasoline engines, transmission, hold the plus/minus when the shift lever is moved from buttons on the shift lever to select D (Drive) to M (Manual Mode), a the highest or lowest range downshift may occur.
Page 217 9-38 Driving and Operating 6 Speed Automatic Transmission Grade Braking is not available when Range Selection Mode is active. Gear before shifting from D See Tow/Haul Mode on page 9-39. (Drive) to M (Manual Mode) While using Range Selection Mode, Range after shifting from D cruise control and the Tow/Haul (Drive) to M (Manual Mode)
Page 218: Tow/Haul Mode
Driving and Operating 9-39 Low Traction Mode shift cycling, providing increased desired vehicle speeds when driving performance, vehicle control, and on downhill grades by using the If equipped, Low Traction Mode enhanced transmission and engine engine and transmission to slow the assists in vehicle acceleration when cooling when driving down steep vehicle.
Page 219: Drive Systems
9-40 Driving and Operating Drive Systems Shifting into 4 will turn Traction Warning ® Control and StabiliTrak off. See Traction Control/Electronic Stability Four-Wheel Drive Shifting the transfer case to Control on page 9-49. N (Neutral) can cause the vehicle If equipped, four-wheel drive to roll even if the transmission is Electronic Transfer Case engages the front axle for extra...
Page 220 Driving and Operating 9-41 turned on, and one will stay on. The settings are: 4 (Four-Wheel Drive High): Use If the lights display momentarily when extra traction is needed. The N (Neutral): Shift the transfer case when the ignition is in ON/RUN, but front axle engages and helps when to N (Neutral) only when towing the none stay on, the knob may have...
Page 221 9-42 Driving and Operating 2. Set the parking brake and press Shifting Into 4 Shifting Out of 4 and hold the brake pedal. See When 4 is engaged, vehicle speed 1. To shift out of 4 the vehicle Parking Brake on page 9-47. should be kept below 72 km/h must be stopped or moving less 3.
Page 222 Driving and Operating 9-43 8. Turn the engine off, and the Use the transfer case knob next to Caution ignition to ACC/ACCESSORY. the steering wheel to shift into and out of four-wheel drive. 9. Place the transmission shift Shifting the transmission into gear lever in P (Park).
Page 223 9-44 Driving and Operating The settings are: will hold the vehicle from sliding Shifting Into 4 or AUTO when parked. If parking on a steep N (Neutral): Shift the vehicle's Turn the knob to the 4 or AUTO grade, use 4 to keep all four transfer case to N (Neutral) only position at any speed, except from wheels engaged.
Page 224 Driving and Operating 9-45 If the transmission is in gear and/or 2. Turn the knob to 4 . Wait for the Shifting Out of 4 moving more than 5 km/h (3 mph), 4 indicator light to stop flashing To shift out of 4 : the 4 , AUTO, or 2 indicator light before shifting the transmission will flash for 30 seconds but will not...
Page 225: Antilock Brake
9-46 Driving and Operating This will take at least Shifting Out of N (Neutral) Brakes 10 seconds. Then slowly release To shift: the dial to the 4 position. The Antilock Brake 1. Set the parking brake and apply N (Neutral) light will come on System (ABS) the brake pedal.
Page 226: Parking Brake
Driving and Operating 9-47 If driving safely on a wet road and it suddenly slows or stops. Always Parking Brake becomes necessary to slam on the leave enough room up ahead to brakes and continue braking to stop, even with ABS. avoid a sudden obstacle, a Using ABS computer senses the wheels are...
Page 227: Brake Assist
9-48 Driving and Operating Brake Assist Hill Start Assist (HSA) Caution The Brake Assist feature is This vehicle has an HSA feature, Driving with the parking brake on designed to assist the driver in which may be useful when the can overheat the brake system stopping or decreasing vehicle vehicle is stopped on a grade.
Page 228: Ride Control Systems
Driving and Operating 9-49 hills (less than 5% grade) with a Ride Control Systems vehicle wheel brakes to assist the loaded vehicle or while pulling a driver in keeping the vehicle on the trailer where HSA may activate. intended path. Trailer Sway Control Traction Control/ (TSC) is also on automatically when If you release the brake pedal and...
Page 229 9-50 Driving and Operating Turn on and stay on when either See If the Vehicle Is Stuck on Turning the Systems Off system is not working. page 9-14 and Turning the and On Systems Off and On later in this If either system fails to turn on or to section.
Page 230: Hill Descent
Driving and Operating 9-51 StabiliTrak will automatically turn on press and release the button. The Press to enable or disable HDC. if the vehicle exceeds 56 km/h Vehicle speed must be below traction off light displayed in the (35 mph). Traction control will 50 km/h (31 mph).
Page 231: Locking Rear Axle
9-52 Driving and Operating HDC will remain enabled between Cruise Control If equipped with an Allison or 22 and 60 km/h (14 and 37 mph); Hydra-Matic 6-speed automatic With cruise control a speed of about however vehicle speed cannot be transmission, see Tow/Haul Mode 40 km/h (25 mph) or more can be set or maintained in this range.
Page 232 Driving and Operating 9-53 SET (Set/Coast): Press briefly to Resuming a Set Speed set the speed and activate cruise If the cruise control is set at a control. If cruise control is already desired speed and then the brakes active, use to decrease vehicle are applied or is pressed, the speed.
Page 233 9-54 Driving and Operating The speedometer reading can be Passing Another Vehicle While While going downhill: displayed in either English or metric Using Cruise Control Vehicles with a 6-speed units. See Instrument Cluster on Use the accelerator pedal to automatic transmission and a page 5-9.
Page 234: Driver Assistance Systems
Driving and Operating 9-55 For other forms of Grade Braking, Driver Assistance Warning (Continued) see Automatic Transmission on Systems page 9-33 ,Tow/Haul Mode on Under many conditions, these page 9-39, and Hill Descent Control This vehicle may have features that systems will not: (HDC) on page 9-51.
Page 235: Assistance Systems For Parking Or Backing
9-56 Driving and Operating Audible or Safety Alert Seat The RVC and RPA will not work properly if the tailgate is down. If the Some driver assistance features tailgate is down, do not use these alert the driver of obstacles by systems.
Page 236 Driving and Operating 9-57 Displayed images may be farther or Warning (Continued) Warning closer than they appear. The area displayed is limited and objects that may result in injury, death, The parking assist system does are close to either corner of the or vehicle damage.
Page 237: Camera (Rvc)
9-58 Driving and Operating the front or rear, or both sides of the be disabled. To turn the parking Safety Alert Seat will pulse five assist on again, select On in the times. Beeps for FPA are higher vehicle personalization menu. The pitched than for RPA.
Page 238: Assistance Systems For Driving
Driving and Operating 9-59 Assistance Systems for Detecting the Vehicle Ahead Warning Driving FCA is a warning system and If equipped, when driving the does not apply the brakes. When vehicle, Forward Collision Alert approaching a slower-moving or (FCA) and Lane Departure Warning stopped vehicle ahead too rapidly, (LDW) can help to avoid a crash or or when following a vehicle too...
Page 239 9-60 Driving and Operating Collision Alert as needed. Cruise control may be Warning (Continued) disengaged when the Collision Alert occurs. or ice, or if the windshield is Tailgating Alert damaged. It may also not detect a vehicle on winding or hilly roads, or in conditions that can limit visibility such as fog, rain, or snow, or if the headlamps or...
Page 240: Lane Departure
Driving and Operating 9-61 Selecting the Alert Timing Consider traffic and weather Lane Departure conditions when selecting the alert Warning (LDW) timing. The range of selectable alert timing may not be appropriate for all If equipped, LDW may help avoid drivers and driving conditions.
Page 241 9-62 Driving and Operating How the System Works When the System Does Not Warning (Continued) Seem to Work Properly The LDW camera sensor is on the windshield ahead of the rearview proper condition; or if the sun The system may not detect lanes as mirror.
Page 242: Fuel
Driving and Operating 9-63 Fuel If the vehicle has a yellow fuel cap, knocking is heard when using E85 or FlexFuel can be used in the gasoline with a 91 octane rating or For diesel engine vehicles, see vehicle. See E85 or FlexFuel on higher, the engine needs service.
Page 243: California Fuel
9-64 Driving and Operating California Fuel Fuels in Foreign Caution Requirements Countries Do not use fuel containing If the vehicle is certified to meet If planning to drive in countries methanol. It can corrode metal California Emissions Standards, it is outside the U.S.
Page 244: E85 Or Flexfuel
Driving and Operating 9-65 gasoline additive recommended by the fuel if the ethanol content is Caution General Motors. It is available at greater than 85%. Fuel mixtures that your dealer. do not meet ASTM or CGSB Some additives are not specifications can affect driveability Do not use additives with E85 or compatible with E85 or FlexFuel...
Page 245: Filling The Tank
9-66 Driving and Operating Filling the Tank Warning (Continued) If the vehicle has a diesel engine, Keep children away from the see the Duramax diesel supplement fuel pump and never let for more information. children pump fuel. Warning Fuel can spray out if the fuel cap is opened too quickly.
Page 246: Filling A Portable Fuel
Driving and Operating 9-67 Be careful not to spill fuel. Do not Filling a Portable Fuel Warning top off or overfill the tank and wait a Container few seconds after you have finished If a fire starts while you are pumping before removing the refueling, do not remove the Warning...
Page 247: Trailer Towing
9-68 Driving and Operating Do not tow a trailer during the Trailer Towing Warning (Continued) first 800 km (500 mi) to prevent damage to the engine, axle, General Towing keep it in contact with the fill or other parts. opening until filling is Information Then during the first 800 km complete.
Page 248 Driving and Operating 9-69 Before starting, check all trailer hitch Backing Up Warning (Continued) parts and attachments, safety Hold the bottom of the steering chains, electrical connectors, lamps, wheel with one hand. To move the When towing a trailer: tires, and mirrors. If the trailer has trailer to the left, move that hand to electric brakes, start the Do not drive with the liftgate,...
Page 249 9-70 Driving and Operating If the trailer turn signal bulbs burn immediately after towing at high If parking the rig on a hill: out, the arrows on the instrument altitude on steep uphill grades, the 1. Press the brake pedal, but do cluster will still flash for turns.
Page 250 Driving and Operating 9-71 7. Stop and have someone pick up Do not tow a trailer during break-in. Caution and store the chocks. See New Vehicle Break-In on page 9-23 for more information. Maintenance when Trailer Pulling a trailer improperly can Towing damage the vehicle and result in Warning...
Page 251 9-72 Driving and Operating Trailering is different than just weight the vehicle can carry. See Ask your dealer for trailering driving the vehicle by itself. Weight of the Trailer Tongue later information or advice. Trailering means changes in in this section for more information. For kingpin weight and trailer handling, acceleration, braking, tongue weight information, see...
Page 252 Driving and Operating 9-73 Vehicle Axle Ratio Maximum Trailer Weight GCWR (a) 1500 Series 2WD Crew Cab Standard Box 5.3L V8 3.23 4 219 kg (9,300 lb) 6 804 kg (15,000 lb) 6.2L V8 3.23 4 128 kg (9,100 lb) 6 804 kg (15,000 lb) 1500 Series 2WD Crew Cab Short Box (b) 5.3L V8...
Page 253 9-74 Driving and Operating Vehicle Axle Ratio Maximum Trailer Weight GCWR (a) 2500 Series 4WD Crew Cab Standard Box 6.0L V8 3.73 4 309 kg (9,500 lb) 7 257 kg (16,000 lb) 6.0L V8 Conventional Trailer 4.10 5 897 kg (13,000 lb) 9 299 kg (20,500 lb) 6.0L V8 Fifth-Wheel Trailer...
Page 254 Driving and Operating 9-75 Vehicle Axle Ratio Maximum Trailer Weight GCWR (a) 6.0L V8 Conventional Trailer 4.10 5 897 kg (13,000 lb) 9 299 kg (20,500 lb) 6.0L V8 Fifth-Wheel Trailer 4.10 6 305 kg (13,900 lb) 9 299 kg (20,500 lb) 3500 Series 4WD Crew Cab Long Box 6.0L V8 (Single Rear Wheels) 3.73...
Page 255 9-76 Driving and Operating Weight of the Trailer Tongue The tongue load (1) of any trailer is very important because it is also part of the vehicle weight. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo carried in it, and the people who will be riding in the vehicle as well as trailer tongue weight.
Page 256 Driving and Operating 9-77 After loading the trailer, weigh the Maximum Tongue trailer and then the tongue, Vehicle Series Hitch Type Weight separately, to see if the weights are 1500 Weight-Carrying 363 kg (800 lb) proper. If they are not, adjustments might be made by moving some 1500 Weight-Distributing...
Page 257: Towing Equipment
9-78 Driving and Operating a weight-distributing hitch, make Towing Equipment If a step-bumper hitch will be used, sure not to exceed the RGAWR the bumper could be damaged in Hitches before applying the weight sharp turns. Make sure there distribution spring bars. is ample room when turning to avoid The correct hitch equipment helps contact between the trailer and the...
Page 258 Driving and Operating 9-79 Weight Distributing Hitch Vehicle Series Trailer Weight Usage Hitch Distribution 1500 Up to 3175 kg (7,000 lb) Optional Refer to trailer manufacturer s recommendation 1500 Over 3175 kg (7,000 lb) Required 2500/3500 Up to 8165 kg (18,000 lb) Optional Refer to trailer manufacturer s...
Page 259 9-80 Driving and Operating forward that it will contact the back step bumper, safety chains may be If equipped, this relay will be on the of the cab in sharp turns. This is attached to the attaching points on driver side of the vehicle, next to the especially important for short box the bumper;...
Page 260 Driving and Operating 9-81 Basic Trailer Wiring For vehicles equipped with Haul, turn on the headlamps as a heavy-duty trailering, the harness second way to boost the vehicle All regular, double cab, and crew connector is mounted in the bumper. system and charge the battery.
Page 261 9-82 Driving and Operating If the vehicle is equipped with the Tow/Haul Mode Tow/Haul is a feature that assists heavy-duty trailering option, see when pulling a heavy trailer or a Heavy-Duty Trailer Wiring Harness large or heavy load. See Tow/Haul Package earlier in this section.
Page 262: Integrated Trailer Brake Control System
Driving and Operating 9-83 Operating the vehicle in Tow/Haul This symbol is on the Trailer Brake all of these systems are fully when lightly loaded or with no trailer Control Panel on vehicles with an operational to ensure full at all will not cause damage. ITBC system.
Page 263 9-84 Driving and Operating Activate the Manual Trailer Trailer Brake Control Panel Trailer Brake Control Panel is used Brake Apply Lever. along with the Trailer Brake Display Page on the Driver Information TRAILER GAIN: This setting can be Center (DIC) to adjust and display adjusted from 0.0 to 10.0 with either power output to the trailer brakes.
Page 264 Driving and Operating 9-85 A trailer without electric brakes The trailer's and the vehicle's brake Use the following to adjust Trailer is connected (no DIC message lamps will come on when either Gain for each towing condition: will display). vehicle brakes or manual trailer 1.
Page 265 9-86 Driving and Operating 3. Readjust Trailer Gain anytime CHECK TRAILER WIRING: This the trailer wiring. This message vehicle loading, trailer loading, message will display if: will also turn off if it is or road surface conditions acknowledged. The ITBC system first change or if trailer wheel lock-up determines connection to a To determine if the electrical fault is...
Page 266: Trailer Sway
Driving and Operating 9-87 continues over multiple ignition Trailer Sway Warning cycles, there is a problem with the Control (TSC) ITBC system. Have the vehicle Even if the vehicle is equipped serviced. Vehicles with StabiliTrak have a with TSC, trailer sway could result TSC feature.
Page 267: Conversions And Add-Ons
9-88 Driving and Operating Conversions and For information on wiring auxiliary Caution (Continued) switches, see www.gmupfitter.com Add-Ons or contact your dealer. vehicle was built to carry a snow plow, do not add one to the Adding a Snow Plow or Add-On Electrical vehicle.
Page 268 Driving and Operating 9-89 The snow plow manufacturer or The plow the vehicle can carry Here are some guidelines for safely installer can assist you in depends on many things, such as: carrying a snow plow on the vehicle: determining the amount of rear The options the vehicle came Make sure the weight on the ballast required, to help make...
Page 269 9-90 Driving and Operating The front axle reserve capacity for Where: the vehicle can be found in the W = Weight of added accessory lower right corner of the A = Distance that the accessory Certification/Tire label, as shown. is in front of the front axle W.B.
Page 270 Driving and Operating 9-91 This has the effect of reducing the The total vehicle reserve capacity Warning (Continued) load on the front. However, the front for the vehicle can be found in the GAWR, rear GAWR, and Gross lower right corner of the may be less than the front Vehicle Weight Rating (GVWR) must Certification/Tire label as shown...
Page 271: Pickup Conversion To
9-92 Driving and Operating Pickup Conversion to Chassis Cab We are aware that some vehicle owners might consider having the pickup box removed and a commercial or recreational body installed. Owners should be aware that, as manufactured, there are differences between a chassis cab and a pickup with the box removed which could affect vehicle safety.
Page 272: Vehicle Care
Vehicle Care 10-1 Vehicle Care Engine Overheating ..10-21 Headlamp Aiming Overheated Engine Headlamp Aiming ..10-36 Protection Bulb Replacement Operating Mode ... 10-23 General Information Bulb Replacement .
Page 273: General Information
10-2 Vehicle Care Wheels and Tires Wheel Replacement ..10-73 General Information Tire Chains ....10-74 Tires ......10-50 For service and parts needs, visit If a Tire Goes Flat .
Page 274: California Perchlorate
Vehicle Care 10-3 cause cancer and birth defects or handling, emissions systems, Vehicle Checks other reproductive harm. Engine aerodynamics, durability, and exhaust, many parts and systems, electronic systems like antilock Doing Your Own many fluids, and some component brakes, traction control, and stability Service Work wear by-products contain and/or control.
Page 275: Hood
10-4 Vehicle Care This vehicle has an airbag system. Hood 2. Go to the front of the vehicle to Before attempting to do your own find the secondary hood release. To open the hood: service work, see Servicing the The handle is under the front Airbag-Equipped Vehicle on edge of the hood near the page 3-28.
Page 276 Vehicle Care 10-5 Engine Compartment Overview 5.3L V8 Engine Shown, 6.2L V8 Engine Similar...
Page 277 10-6 Vehicle Care 1. Positive (+) Terminal. See Jump 6. Remote Negative (-) Location. 10. Windshield Washer Fluid Starting on page 10-87. See Jump Starting on Reservoir. See Adding Washer page 10-87. Fluid under Washer Fluid on 2. Battery on page 10-29. page 10-25.
Page 278 Vehicle Care 10-7 6.0L V8 Engine...
Page 279: Engine Oil
10-8 Vehicle Care 1. Positive (+) Terminal. See Jump 9. Remote Negative ( ) Location. Engine Oil Starting on page 10-87. See Jump Starting on For diesel engine vehicles, see page 10-87. 2. Battery on page 10-29. Engine Oil in the Duramax diesel 10.
Page 280: Checking Engine Oil
Vehicle Care 10-9 Checking Engine Oil what kind of oil to use. For engine Warning oil crankcase capacity, see It is a good idea to check the engine Capacities and Specifications on oil level at each fuel fill. In order to The engine oil dipstick handle page 12-2.
Page 281 10-10 Vehicle Care Add enough oil to put the level this viscosity grade will provide somewhere in the proper operating easier cold starting for the engine at range. Push the dipstick all the way extremely low temperatures. back in when through. When selecting an oil of the appropriate viscosity grade, always Selecting the Right Engine Oil...
Page 282: Engine Oil Life System
Vehicle Care 10-11 your skin for very long. Clean your indicated can vary considerably. For the oil regularly over the course of skin and nails with soap and water, the oil life system to work properly, an oil drain interval and keep it at or a good hand cleaner.
Page 283: Automatic Transmission Fluid
10-12 Vehicle Care The oil life system can also be reset Automatic Transmission Caution (Continued) as follows: Fluid (6 Speed 1. Turn the ignition to ON/RUN with not be covered by the vehicle Transmission) the engine off. warranty. Always use the When to Check and Change automatic transmission fluid listed 2.
Page 284 Vehicle Care 10-13 5. Keep the engine running and Use this cold check procedure to Caution (Continued) check the transmission fluid check fluid level when the temperature on the Driver transmission temperature is system parts, starting a fire. Too Information Center (DIC). See between 27°C and 32°C (80°F and little fluid could cause the Driver Information Center (DIC)
Page 285 10-14 Vehicle Care 4. Check both sides of the dipstick 7. If the fluid level is in the 1. Locate the transmission dipstick and read the lower level. Repeat acceptable range, push the at the rear of the engine the check procedure to verify the dipstick back in all the way, then compartment, on the passenger reading.
Page 286: Automatic Transmission Fluid
Vehicle Care 10-15 5. Safe operating level is within the Automatic Transmission Caution HOT cross hatch band on the Fluid (8 Speed dipstick. If the fluid level is not Use of the incorrect automatic Transmission) within the HOT band, and the transmission fluid may damage transmission temperature is When to Check and Change...
Page 287 10-16 Vehicle Care See Engine Compartment Overview Replacing the Engine Air Cleaner/ 3. Disconnect the electrical on page 10-5 for the location of the Filter connectors (2) and the engine air cleaner/filter. connector harness from the cover. When to Inspect the Engine Air 4.
Page 288: Cooling System
Vehicle Care 10-17 Warning (Continued) cleaner not only cleans the air; it helps to stop flames if the engine backfires. Use caution when working on the engine and do not drive with the air cleaner/filter off. Caution 5.3L V8 Engine Shown, 6.2L 6.0L V8 Engine If the air cleaner/filter is off, dirt can easily get into the engine,...
Page 289: Engine Coolant
10-18 Vehicle Care What to Use Warning Caution (Continued) Warning Heater and radiator hoses, and vehicle warranty. Always use other engine parts, can be very DEX-COOL (silicate-free) coolant Adding only plain water or some hot. Do not touch them. If you do, in the vehicle.
Page 290 Vehicle Care 10-19 Use a 50/50 mixture of clean, Checking Coolant Caution (Continued) drinkable water and DEX-COOL The coolant surge tank is in the coolant. If using this mixture, engine compartment on the mixture can freeze and crack nothing else needs to be added. passenger side of the vehicle.
Page 291 10-20 Vehicle Care The coolant level should be at or Caution above the FULL COLD mark. If it is not, there may be a leak in the This vehicle has a specific cooling system. coolant fill procedure. Failure to How to Add Coolant to the follow this procedure could cause Coolant Surge Tank the engine to overheat and be...
Page 292: Engine Overheating
Vehicle Care 10-21 4. With the coolant surge tank Caution pressure cap off, start the engine and let it run until the If the pressure cap is not tightly engine coolant temperature installed, coolant loss and gauge indicates approximately possible engine damage may 90°C (195°F).
Page 293 10-22 Vehicle Care In addition, there are ENGINE Caution Warning (Continued) OVERHEATED STOP ENGINE, ENGINE OVERHEATED IDLE Running the engine without until there is no sign of steam or ENGINE, and ENGINE POWER IS coolant may cause damage or a coolant before you open REDUCED messages in the Driver fire.
Page 294: Overheated Engine
Vehicle Care 10-23 If No Steam is Coming from 2. Turn the heater on to the highest as normal idle speed for at least temperature and to the highest five minutes while the vehicle is the Engine Compartment fan speed. Open the windows as parked.
Page 295: Engine Fan
10-24 Vehicle Care distances and/or towing a trailer in fan noise. Under heavy vehicle and indicates that the cooling the overheat protection mode loading, trailer towing, and/or high system is functioning properly. The should be avoided. outside temperatures, the fan speed fans will change to low speed when increases as the clutch more fully additional cooling is no longer...
Page 296: Washer Fluid
Vehicle Care 10-25 See Engine Compartment Overview 4. Replace the cap and completely Washer Fluid on page 10-5 for reservoir location. tighten it. What to Use 5. Remove the cap again and look When to Check Power Steering When windshield washer fluid needs at the fluid level on the dipstick.
Page 297: Brakes
10-26 Vehicle Care Caution (Continued) Warning When using concentrated The brake wear warning sound washer fluid, follow the means that soon the brakes will manufacturer instructions for not work well. That could lead to adding water. a crash. When the brake wear Open the cap with the washer warning sound is heard, have the Fill the washer fluid tank only...
Page 298: Brake Fluid
Vehicle Care 10-27 proper sequence to torque new, approved replacement parts. There are only two reasons why the specifications in Capacities and If this is not done, the brakes might brake fluid level in the reservoir Specifications on page 12-2. not work properly.
Page 299 10-28 Vehicle Care Always clean the brake fluid Warning reservoir cap and the area around the cap before removing it. This If too much brake fluid is added, it helps keep dirt from entering the can spill on the engine and burn, reservoir.
Page 300: Battery
Vehicle Care 10-29 Extended Storage: Remove the Caution (Continued) Warning black, negative ( ) cable from the battery or use a battery trickle be replaced. Do not let Battery posts, terminals, and charger. someone put in the wrong related accessories contain lead kind of fluid.
Page 301: Front Axle
10-30 Vehicle Care To get an accurate reading, the Front Axle vehicle should be on a level When to Check and Change surface. Lubricant If the level is below the bottom of It is not necessary to regularly the fill plug (1) hole, located on the check front axle fluid unless a leak transfer case, some lubricant will is suspected, or an unusual noise is...
Page 302: Rear Axle
Vehicle Care 10-31 What to Use Also, if a vehicle has just been driven before checking the fluid Refer to Recommended Fluids and level, it may appear lower than Lubricants on page 11-12 to normal because fluid has traveled determine what kind of lubricant out along the axle tubes and has to use.
Page 303: Noise Control System
10-32 Vehicle Care How to Check Lubricant To get an accurate reading, the What to Use vehicle should be on a level Refer to Recommended Fluids and surface. Lubricants on page 11-12 to For 6.2L 1500 Series determine what kind of lubricant applications, the proper level is to use.
Page 304: Starter Switch Check
Vehicle Care 10-33 purpose of noise control, prior to Fan and Drive: Starter Switch Check its sale or delivery to the ultimate Removal of fan clutch, if the purchaser or while it is in use; or vehicle has one, or rendering Warning clutch inoperative.
Page 305: Function Check
10-34 Vehicle Care Automatic Transmission normal effort. If the shift lever Park Brake and P (Park) moves out of P (Park), contact Shift Lock Control Mechanism Check your dealer for service. Function Check Warning Ignition Transmission Warning Lock Check When you are doing this check, the vehicle could begin to move.
Page 306: Glass Replacement
Vehicle Care 10-35 To check the P (Park) 2. Press the button (2) in the Caution (Continued) mechanism's holding ability: middle of the wiper arm With the engine running, shift to connector, and pull the wiper occurs would not be covered by P (Park).
Page 307: Headlamp Aiming
10-36 Vehicle Care Headlamp Aiming Bulb Replacement Headlamps, Front Turn Signal, Sidemarker, and Headlamp aim has been preset and For the proper type of replacement Parking Lamps should need no further adjustment. bulbs, see Replacement Bulbs on page 10-40. If the vehicle is damaged in a crash, the headlamp aim may be affected.
Page 308: Fog Lamps
Vehicle Care 10-37 2. Remove the headlamp bulb Fog Lamps Taillamps, Turn Signal, assembly cover by turning it Stoplamps, and Back-Up To replace the front fog lamp bulb: counterclockwise. Lamps 1. Locate the fog lamp under the 3. Turn the bulb socket front bumper.
Page 309 10-38 Vehicle Care 6. Pull the bulb straight out from the socket. 7. Replace the bulb, then insert the bulb socket into the rear lamp assembly and turn clockwise. 8. Verify the retainer ring is in the proper position. If the retainer ring is out of position, it will not engage.
Page 310: Center High-Mounted
Vehicle Care 10-39 Center High-Mounted To replace one of these bulbs: Stoplamp (CHMSL) and Cargo Lamp 9. Push the rear lamp assembly straight in until it is seated against the vehicle. 1. Remove the two screws and lift off the lamp assembly. 10.
Page 311: Replacement Bulbs
10-40 Vehicle Care Replacement Bulbs Electrical System Exterior Lamp Bulb Number Exterior Lamp Bulb Electrical System Number Stoplamp/Taillamp/ 7444 LL Overload Turn Signal Lamp Back-Up Lamp 921 (W16W) Stoplamp/Turn 1157 The vehicle has fuses to protect Back-Up Lamp* 1156 Signal Lamp/ against an electrical system Cargo Lamp 921 (W16W)
Page 312: Fuses
Vehicle Care 10-41 headlamp wiring checked right away Look at the silver-colored band if the lamps go on and off or inside the fuse. If the band is broken remain off. or melted, replace the fuse. Be sure you replace a bad fuse with a new Windshield Wipers one of the identical size and rating.
Page 313 10-42 Vehicle Care A fuse puller is available in the left instrument panel fuse block. The vehicle may not be equipped with all of the fuses, relays, and features shown.
Page 314 Vehicle Care 10-43 Micro Usage J-Case Usage Micro Fuses Usage J-Case Fuses (2 Pin) Fuses Cooling Fan 1 Electronic Trailer Brake Suspension Cooling Fan 2 Control Module Trailer Battery Fuel Pump Power Mini Fuses Usage Module J-Case Usage (2 Pin) Fuses Upfitter Switch 1 Trailer Stop/Turn...
Page 315 10-44 Vehicle Care Micro Fuses Usage Micro Fuses Usage Micro Fuses Usage (2 Pin) (2 Pin) (3 Pin) Back-up Lamps Fuel Injectors Air Conditioning A, Odd Compressor/ Engine Control Battery Regulated Module Ignition Fuel Injectors Voltage Control B, Even Air Conditioning Air Conditioning Compressor Clutch Oxygen Sensor B...
Page 316 Vehicle Care 10-45 Instrument Panel Fuse Micro Usage Mini Relays Usage Block (Left) Relays Rear Window Trailer Parking Defogger Lamps Engine Control Run/Crank Module Upfitter 1 Solid State Usage Fuel Pump 2 Relay Air Conditioning Cooling Fan Clutch Control Starter The left instrument panel fuse block access door is on the driver side edge of the instrument panel.
Page 317 10-46 Vehicle Care The vehicle may not be equipped with all of the fuses, relays, and features shown. Number Usage Accessory Power Outlet 2 SEO Retained Accessory Power Universal Garage Door Opener/Inside Rearview Mirror Body Control Module 3 Body Control Module 5 Driver Window Switch/Mirror Switch...
Page 318 Vehicle Care 10-47 Number Usage Number Usage Number Usage Passive Entry Left Front Heated/ Accessory Power Outlet 1/Cigarette Passive Start/Heater, Cooled Seat Lighter Ventilation, and Air Right Front Heated/ Conditioning Discrete Logic Ignition Cooled Seats Switch Spare Spare Switch Backlighting Spare Retained Accessory Body Control...
Page 319 10-48 Vehicle Care Instrument Panel Fuse Block (Right) The right instrument panel fuse block access door is on the passenger side edge of the instrument panel. Pull off the cover to access the fuse block.
Page 320 Vehicle Care 10-49 The vehicle may not be equipped Number Usage Number Usage with all of the fuses, relays, and Export/Power Take Retained Accessory features shown. Off/SEO Battery 1 Power/Accessory Number Usage Obstacle Detection/ Rear Sliding Accessory Power USB Ports Window Open Outlet 3 Body Control...
Page 321: Wheels And Tires
10-50 Vehicle Care Wheels and Tires Warning (Continued) Warning (Continued) Tires and a serious crash. See Worn or old tires can Vehicle Load Limits on cause a crash. If the tread Every new GM vehicle has page 9-15. is badly worn, high-quality tires made by a replace them.
Page 322: All-Season Tires
Vehicle Care 10-51 Use only radial ply tires of the All-Season Tires Winter Tires same size, load range, and This vehicle may come with This vehicle was not originally speed rating as the original all-season tires. These tires are equipped with winter tires. Winter equipment tires.
Page 323: All-Terrain Tires
10-52 Vehicle Care is noted when the tires are particular tire's width, height, Caution (Continued) inspected. See Tire Inspection on aspect ratio, construction type, page 10-65. and service description. See the occur when coming into contact Tire Size illustration later in this with road hazards like potholes, Tire Sidewall Labeling section for more detail.
Page 324 Vehicle Care 10-53 DOT Tire Date of (6) Uniform Tire Quality proper inflation pressure. See Manufacture The last four Grading (UTQG) Tire Full-Size Spare Tire on digits of the TIN indicate the tire manufacturers are required to page 10-86. manufactured date. The first two grade tires based on three digits represent the week performance factors: treadwear,...
Page 325: Tire Designations
10-54 Vehicle Care (2) TPC Spec (Tire U.S. Department of (6) Tire Ply Material The type Performance Criteria Transportation Motor Vehicle of cord and number of plies in Specification) Original Safety Standards. the sidewall and under the tread. equipment tires designed to DOT Tire Date of (7) Single Tire Maximum GM's specific tire performance...
Page 326 Vehicle Care 10-55 would mean that the tire's sidewall is 75 percent as high as it is wide. (4) Construction Code A letter code is used to indicate the type of ply construction in the tire. Passenger (P-Metric) Tire Light Truck (LT-Metric) Tire The letter R means radial ply (1) Passenger (P-Metric) Tire (1) Light Truck (LT-Metric)
Page 327: Tire Terminology And Definitions
10-56 Vehicle Care (LT-Metric) tire illustration, it (single/dual). The speed rating is Belt A rubber coated layer of would mean that the tire's the maximum speed a tire is cords between the plies and the sidewall is 75 percent as high as certified to carry a load.
Page 328 Vehicle Care 10-57 maximum capacity of fuel, oil, GAWR RR Gross Axle Weight Maximum Load Rating and coolant, but without Rating for the rear axle. See load rating for a tire at the passengers and cargo. Vehicle Load Limits on maximum permissible inflation page 9-15.
Page 329 10-58 Vehicle Care model name molding that is Sidewall The portion of a tire UTQGS (Uniform Tire Quality higher or deeper than the same between the tread and the bead. Grading Standards) A tire moldings on the other sidewall information system that provides Speed Rating of the tire.
Page 330: Tire Pressure
Vehicle Care 10-59 Vehicle Placard A label The Tire and Loading Caution permanently attached to a Information label on the vehicle vehicle showing the vehicle indicates the original equipment Neither tire underinflation nor capacity weight and the original tires and the correct cold tire overinflation is good.
Page 331: Tire Pressure For High-Speed
10-60 Vehicle Care Do not forget the spare tire, add air until the recommended Warning (Continued) if the vehicle has one. See pressure is reached. If the Full-Size Spare Tire on inflation pressure is high, press high-speed rated tires require page 10-86 for additional on the metal stem in the center inflation pressure adjustment for...
Page 332: Tire Pressure Monitor System
Vehicle Care 10-61 Return the tires to the tire inflation pressure label, you not reached the level to trigger recommended cold tire inflation should determine the proper tire illumination of the TPMS low tire pressure when high-speed driving inflation pressure for those tires.) pressure telltale.
Page 333: Operation
10-62 Vehicle Care ensure that the replacement or A message to check the pressure in alternate tires and wheels allow the a specific tire displays in the Driver TPMS to continue to function Information Center (DIC). The low properly. tire pressure warning light and the DIC warning message come on at See Tire Pressure Monitor each ignition cycle until the tires are...
Page 334 Vehicle Care 10-63 A Tire and Loading Information label light and the DIC message Caution (Continued) shows the size of the original should go off after the road tire equipment tires and the correct is replaced and the sensor the GM approved tire sealant inflation pressure for the tires when matching process is performed available through your dealer or...
Page 335 10-64 Vehicle Care Replacement tires or wheels do should be performed after replacing The TPMS sensor matching not match the original equipment a spare tire with a road tire process is: tires or wheels. Tires and wheels containing the TPMS sensor. The 1.
Page 336: Tire Inspection
Vehicle Care 10-65 The tire has a bump, bulge, 6. Start with the driver side 11. Turn the ignition switch to or split. front tire. LOCK/OFF. 7. Place the relearn tool against 12. Set all four tires to the The tire has a puncture, cut, the tire sidewall, near the valve recommended air pressure or other damage that cannot...
Page 337 10-66 Vehicle Care See When It Is Time for New Tires on page 10-68 and Wheel Replacement on page 10-73. If your vehicle has dual rear wheels, also see Dual Tire Rotation on page 10-67. Use this rotation pattern when Use this rotation pattern when rotating the tires if the vehicle rotating the tires if the vehicle...
Page 338: Dual Tire Rotation
Vehicle Care 10-67 Loading Information label after Lightly coat the center of the Dual Tire Rotation the tires have been rotated. See wheel hub with wheel bearing When the vehicle is new, Tire Pressure on page 10-59 grease after a wheel change or or whenever a wheel, wheel bolt, and Vehicle Load Limits on tire rotation to prevent corrosion...
Page 339: When It Is Time For New
10-68 Vehicle Care 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. You or others could be years, regardless of tread wear. The injured.
Page 340: Buying New Tires
Vehicle Care 10-69 driving. When storing a vehicle for number is molded onto the tire's axle set of worn tires, place the at least a month, remove the tires or sidewall near the tire size. If the new tires on the rear axle (two raise the vehicle to reduce the tires have an all-season tread for single rear wheels, four for...
Page 341: Different Size Tires And Wheels
10-70 Vehicle Care Vehicles that have a tire Warning (Continued) Warning (Continued) pressure monitoring system could give an inaccurate vehicle damage. Use the after many miles of driving. low-pressure warning if non-TPC correct size, brand, and type A tire and/or wheel could fail Spec rated tires are installed.
Page 342: Uniform Tire Quality
Vehicle Care 10-71 brakes, rollover airbags, traction Uniform Tire Quality nominal rim diameters of control, electronic stability control, 10 to 12 inches (25 to 30 cm), Grading or All-Wheel Drive, the performance or to some limited-production of these systems can also be Quality grades can be found tires.
Page 343: Wheel Alignment And Tire
10-72 Vehicle Care graded 150 would wear one and straight-ahead braking traction performance on the laboratory one-half (1½) times as well on tests, and does not include test wheel than the minimum the government course as a tire acceleration, cornering, required by law.
Page 344: Wheel Replacement
Vehicle Care 10-73 surface variations such as troughs Replace wheels, wheel bolts, wheel Caution (Continued) or ruts, is normal. If the vehicle is nuts, or Tire Pressure Monitor vibrating when driving on a smooth System (TPMS) sensors with new ground clearance, and tire or tire road, the tires and wheels may need GM original equipment parts.
Page 345: Tire Chains
10-74 Vehicle Care A rear blowout, particularly on a Warning (Continued) Warning (Continued) curve, acts much like a skid and may require the same correction as driven may be unknown. It could manufacturer's instructions. To used in a skid. Stop pressing the fail suddenly and cause a crash.
Page 346 Vehicle Care 10-75 Warning Warning Warning (Continued) 6. Place wheel blocks on both Lifting a vehicle and getting under Changing a tire can be sides of the tire at the it to do maintenance or repairs is dangerous. The vehicle can slip opposite corner of the tire dangerous without the off the jack and roll over or fall...
Page 347: Tire Changing
10-76 Vehicle Care Tire Changing Removing the Spare Tire and Tools Regular Cab Double Cab 1. Wing Nut Retaining Wheel 1. Wheel Blocks Blocks 2. Wing Nut Retaining Tool Kit 2. Wheel Blocks 3. Tool Kit Crew Cab 3. Wing Nut Retaining Tool Kit 4.
Page 348 Vehicle Care 10-77 For regular cab models, the tire lock (8). To remove the spare equipment you will need is behind tire lock, insert the ignition key the passenger seat. For double and turn and pull straight out. crew cab models, the equipment is on the shelf behind the passenger side second row seat.
Page 349 10-78 Vehicle Care 3. Insert the hoist end (open end) (10) of the extension through the hole (9) in the rear bumper. Do not use the chiseled end of the wheel wrench. Be sure the hoist end of the extension (10) connects to the hoist shaft.
Page 350 Vehicle Care 10-79 2. If the vehicle has wheel nut caps, loosen them by turning the wheel wrench counterclockwise. If the vehicle has a center cap with wheel nut caps, the wheel nut caps are designed to stay with the center cap after they are loosened.
Page 351 10-80 Vehicle Care 4. If the flat tire is on the front of the vehicle (1500 models), position the jack under the bracket attached to the vehicle's frame, behind the flat tire, as shown. Front Position 1500 Models Rear Position 1500 Models Front Position All Other Models...
Page 352 Vehicle Care 10-81 5. If the flat tire is on the rear, for For all other models, position the Warning 1500 models position the jack jack under the rear axle between under the rear axle about 5 cm the spring anchor and the shock Raising the vehicle with the jack (2 in) inboard of the shock absorber bracket.
Page 353 10-82 Vehicle Care 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. come loose. The vehicle's wheel could fall off, causing a crash.
Page 354 Vehicle Care 10-83 Warning (Continued) Warning Caution (Continued) come off and cause a crash. Wheel nuts that are improperly or sequence and to the proper If any stud is damaged because incorrectly tightened can cause torque specification. See of a loose-running wheel, it could the wheels to become loose or Capacities and Specifications on be that all of the studs are...
Page 355 10-84 Vehicle Care Repeat this service whenever you Storing a Flat or Spare Tire Store the tire under the rear of the have a tire removed or serviced. vehicle in the spare tire carrier. and Tools See Capacities and Specifications on page 12-2.
Page 356 Vehicle Care 10-85 1. Put the tire on the ground at the rear of the vehicle with the valve stem pointed down, and to the rear. 2. Pull the cable and spring through the center of the wheel. Tilt the wheel retainer plate down and through the center wheel.
Page 357: Full-Size Spare Tire
10-86 Vehicle Care To store the jack and jack tools: 2. Tighten down the wing nut (3). If equipped with a temporary use full-size spare tire, it is indicated on 3. Assemble the wheel blocks (2) the tire sidewall. See Tire Sidewall and jack (7) together with the Labeling on page 10-52.
Page 358: Jump Starting
Vehicle Care 10-87 The vehicle may have a different Jump Starting Caution size spare tire than the road tires For more information about the originally installed on the vehicle. Ignoring these steps could result vehicle battery, see Battery on This spare tire was developed for in costly damage to the vehicle page 10-29.
Page 359 10-88 Vehicle Care begin that, especially in cold before setting the parking brake. 5. Open the hood on the other weather, you may not be able to If you have a four-wheel-drive vehicle and locate the get enough power from a single vehicle, be sure the transfer positive (+) and negative ( ) battery in another vehicle to start...
Page 360 Vehicle Care 10-89 too. And do not connect the Warning Warning negative ( ) cable to the negative ( ) terminal on the Using an open flame near a Fans or other moving engine dead battery because this can battery can cause battery gas to parts can injure you badly.
Page 361 10-90 Vehicle Care battery. Use a remote positive (+) terminal if the vehicle has one. 9. Connect the black negative ( ) cable to the negative ( ) terminal of the good battery. Use a remote negative ( ) terminal if the vehicle has one.
Page 362: Towing The Vehicle
Vehicle Care 10-91 Towing the Vehicle Caution If the jumper cables are Caution connected or removed in the Incorrectly towing a disabled wrong order, electrical shorting vehicle may cause damage. The may occur and damage the damage would not be covered by vehicle.
Page 363 10-92 Vehicle Care towing is towing the vehicle with two Dinghy Towing Two-wheel-drive vehicles should not wheels on the ground and two be towed with all four wheels on the Two-Wheel-Drive Vehicles wheels on a dolly. ground. Follow the tow vehicle Four-Wheel-Drive Vehicles manufacturer s instructions.
Page 364 Vehicle Care 10-93 shifting the transmission to Warning Caution R (Reverse) and then to D (Drive). There should be no Shifting a four-wheel-drive If the steering column is locked, movement of the vehicle while vehicle's transfer case into vehicle damage may occur. shifting.
Page 365 10-94 Vehicle Care 5. Start the engine, then shift the Dolly Towing Caution (Continued) transfer case out of N (Neutral) Front Towing (Front Wheels Off to Two-Wheel Drive High. See warranty. Never tow the vehicle the Ground) Two-Wheel-Drive Four-Wheel Drive for directions Vehicles with the rear wheels on the on shifting out of N (Neutral).
Page 366 Vehicle Care 10-95 Front Towing (Front Wheels Off 8. Release the parking brake only Warning the Ground) Four-Wheel-Drive after the vehicle being towed is Vehicles firmly attached to the tow Shifting a four-wheel-drive vehicle. vehicle's transfer case into 9. Turn the ignition to LOCK/OFF. N (Neutral) can cause the vehicle to roll even if the transmission is Rear Towing (Rear Wheels Off...
Page 367: Appearance Care
10-96 Vehicle Care 2. Set the parking brake. See To dolly tow a four-wheel-drive Appearance Care Parking Brake on page 9-47. vehicle from the rear: 3. Put the transmission in P (Park). 1. Drive the rear wheels onto the Exterior Care dolly.
Page 368 Vehicle Care 10-97 washed. This could cause damage repaired. Foreign materials such as Caution (Continued) that would not be covered by the calcium chloride and other salts, ice vehicle warranty. melting agents, road oil and tar, tree products can be obtained from sap, bird droppings, chemicals from If using an automatic car wash, your dealer.
Page 369 10-98 Vehicle Care The bright metal moldings on the rinse the bedliner surface following Caution vehicle are aluminum. To prevent a chemical spill to avoid permanent damage always follow these damage. Machine compounding or cleaning instructions: Spray-in bedliners can fade from aggressive polishing on a Be sure the molding is cool to oxidation, road dirt, heavy-duty...
Page 370 Vehicle Care 10-99 emblems, decals and stripes. Follow Clean rubber blades using a lint-free Caution instructions under "Washing the cloth or paper towel soaked with Vehicle" previously in this section. windshield washer fluid or a mild Failure to clean lamps properly detergent.
Page 371 10-100 Vehicle Care Tires Caution Caution (Continued) Use a stiff brush with tire cleaner to clean the tires. Chrome wheels and other chrome automatic car wash that uses trim may be damaged if the silicone carbide tire cleaning Caution vehicle is not washed after driving brushes.
Page 372: Interior Care
Vehicle Care 10-101 2500/3500 Series vehicles, at least with a clean cloth will make them Finish Damage every other engine oil change last longer, seal better, and not stick Quickly repair minor chips and lubricate the upper and lower or squeak. scratches with touch-up materials control arm ball joints.
Page 373 10-102 Vehicle Care Use a soft bristle brush to remove To prevent damage, do not clean Interior Glass dust from knobs and crevices on the the interior using the following To clean, use a terry cloth fabric instrument cluster. Using a mild cleaners or techniques: dampened with water.
Page 374 Vehicle Care 10-103 Coated Moldings To clean: cleaner or spot lifter. Test a small hidden area for colorfastness before 1. Saturate a clean lint-free Coated moldings should be cleaned. using a commercial upholstery colorfast cloth with water. When lightly soiled, wipe with a cleaner or spot lifter.
Page 375 10-104 Vehicle Care Caution Caution (Continued) Caution Do not attach a device with a may cause permanent damage. Use of air fresheners may cause suction cup to the display. This Wipe excess moisture from these permanent damage to plastics may cause damage and would surfaces after cleaning and allow and painted surfaces.
Page 376: Floor Mats
Vehicle Care 10-105 Do not use a floor mat if the Floor Mats vehicle is not equipped with a floor mat retainer on the driver Warning side floor. Use the floor mat with the If a floor mat is the wrong size or correct side up.
Page 377 10-106 Vehicle Care NOTES...
Page 378: Service And Maintenance
Service and Maintenance 11-1 Service and General Information transportation, and online scheduling to assist with service Maintenance This maintenance section applies to needs. vehicles with a gasoline engine. For Your dealer recognizes the diesel engine vehicles, see the importance of providing maintenance schedule section in General Information competitively priced maintenance...
Page 379 11-2 Service and Maintenance Are driven on reasonable road The Tire Rotation and Required Warning surfaces within legal driving Services are the responsibility of the limits. vehicle owner. It is recommended to Performing maintenance work can have your dealer perform these Use the recommended fuel.
Page 380: Maintenance Schedule
Service and Maintenance 11-3 Maintenance for up to a year. The engine oil and traffic, areas with poor air quality, filter must be changed at least once or areas with high dust levels. Schedule a year and the oil life system must Replacement may also be needed if be reset.
Page 381 11-4 Service and Maintenance Visually inspect windshield wiper Check parking brake and steering components at least blades for wear, cracking, automatic transmission park every other oil change. or contamination. See Exterior mechanism. See Park Brake and (If equipped with grease fittings) Care on page 10-96.
Page 382 Service and Maintenance 11-5 Maintenance Schedule Additional Required Services - Normal Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Replace passenger compartment air filter. (1) Inspect evaporative control system. (2) Replace engine air cleaner filter.
Page 383 11-6 Service and Maintenance Footnotes Maintenance (2) Check all fuel and vapor lines (5) Or every 10 years, whichever Schedule Additional Required and hoses for proper hook-up, comes first. Inspect for fraying, Services Normal routing, and condition. excessive cracking, or damage; replace, if needed.
Page 384 Service and Maintenance 11-7 Maintenance Schedule Additional Required Services - Severe Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Replace passenger compartment air filter. (1) Inspect evaporative control system. (2) Replace engine air cleaner filter.
Page 385: Services
11-8 Service and Maintenance Footnotes Maintenance (5) Extreme service. For vehicles Special Application Schedule Additional Required mainly driven off-road in four-wheel Services Services Severe drive or used in farming, mining, forestry, Department of Natural (1) Or every two years, whichever Severe Commercial Use Resources (DNR), or snow plowing.
Page 386: And Care
Service and Maintenance 11-9 Additional Battery Brakes The battery supplies power to start Brakes stop the vehicle and are Maintenance and Care the engine and operate any crucial to safe driving. additional electrical accessories. Your vehicle is an important Signs of brake wear may include investment and caring for it properly To avoid break-down or failure to chirping, grinding, or squealing...
Page 387 11-10 Service and Maintenance Hoses Shocks and Struts rubber; cracks or cuts in the tread or sidewall; or a bulge or Hoses transport fluids and should Shocks and struts help aid in control split in the tire. be regularly inspected to ensure for a smoother ride.
Page 388 Service and Maintenance 11-11 Wheel Alignment Wiper Blades Wheel alignment is critical for Wiper blades need to be cleaned ensuring that the tires deliver and kept in good condition to optimal wear and performance. provide a clear view. Signs that the alignment may Signs of wear include streaking, need to be adjusted include skipping across the windshield,...
Page 389: Lubricants, And Parts
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 and/or an Allison Transmission, see the maintenance schedule section in the Duramax diesel supplement. Fluids and lubricants identified below by name, part number, or specification can be obtained from your dealer.
Page 390 Service and Maintenance 11-13 Usage Fluid/Lubricant ® Automatic Transmission (6.2L with DEXRON -HP Automatic Transmission Fluid (GM Part No. 19300536, in 8-Speed transmission) Canada 19300537). ® Transfer Case (Four-Wheel Drive) DEXRON -VI Automatic Transmission Fluid. 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 391: Maintenance Replacement Parts
11-14 Service and Maintenance Usage Fluid/Lubricant Key Lock Cylinders, Hood Hinges, Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Body Door Hinge Pins, Tailgate Canada 10953474). Hinge and Linkage, Fuel Door Hinge, Tailgate Handle Pivot Points, Hinges, Latch Bolt, and Linkage Weatherstrip Conditioning Weatherstrip Lubricant (GM Part No.
Page 392 Service and Maintenance 11-15 Part GM Part Number ACDelco Part Number 6.0L V8 89017524 PF48 Passenger Compartment Air Filter 22808781 CF188 Spark Plugs 5.3L V8 12622441 41 114 6.2L V8 12622441 41 114 6.0L V8 12621258 41 110 Wiper Blades Driver Side 55 cm (21.7 in) 22754397...
Page 393: Maintenance Records
11-16 Service and Maintenance 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. Retain all maintenance receipts. Odometer Date Serviced By Services Performed Reading...
Page 394 Service and Maintenance 11-17 Odometer Date Serviced By Services Performed Reading...
Page 395 11-18 Service and Maintenance Odometer Date Serviced By Services Performed Reading...
Page 396: Technical Data
Technical Data 12-1 Technical Data Vehicle Identification Engine Identification The eighth character in the VIN is Vehicle Identification the engine code. This code Vehicle Identification identifies the vehicle's engine, Number (VIN) Vehicle Identification specifications, and replacement Number (VIN) ....12-1 parts.
Page 397: Vehicle Data
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. If the vehicle has a diesel engine, see the Duramax diesel supplement. Capacities Application Metric English...
Page 398 Technical Data 12-3 Capacities Application Metric English Fuel Tank 1500 Series 98.4 L 26.0 gal 2500 Series and 3500 Series Standard Box 136.3 L 36.0 gal 3500 Series Long Box 136.3 L 36.0 gal Transfer Case Fluid 1.5 L 1.6 qt Wheel Nut Torque 140 lb ft All capacities are approximate.
Page 399: Engine Drive Belt Routing
12-4 Technical Data Engine Drive Belt Routing 6.0L V8 Engines If the vehicle has a diesel engine, 5.3L and 6.2L V8 Engines see the Duramax diesel supplement.
Page 400: Customer Information
Reporting Safety Defects to Procedure ....13-1 GMC. Normally, any concerns with General Motors ... 13-13...
Page 401 13-2 Customer Information STEP TWO: If after contacting a When contacting GMC, remember 40 days. If you do not agree with the member of dealership management, that your concern will likely be decision given in your case, you it appears your concern cannot be resolved at a dealer's facility.
Page 402: Customer Assistance
Two, General Motors of Canada Centre, 1-800-263-3777 (English), However, if a customer wishes to Limited wants you to be aware of its 1-800-263-7854 (French), write or e-mail GMC, the letter participation in a no-charge or write to: should be addressed to: Mediation/Arbitration Program.
Page 403: Customer Assistance For Text Telephone (Tty) Users
13-4 Customer Information Canada Center. Any TTY user in the U.S. (Service History): View and can communicate with GMC by print dealer-recorded service General Motors of Canada Limited dialing: 1-800-462-8583. TTY users records and self-recorded service Customer Care Centre, Mail Code: in Canada can dial 1-800-263-3830.
Page 404: Program
GM Mobility General Motors of Canada also has a Mobility Program. Visit www.gm.ca gmcowner.ca Reimbursement Program or call 1-800-GM-DRIVE (463-7483) Take a trip to the GMC Owner for details. TTY users call Centre: 1-800-263-3830. Chat live with online help Roadside Assistance representatives.
Page 405 Road or Highway: Tow to the General Motors North America and nearest GMC dealer for warranty Services Not Included in GMC reserve the right to make any service, or if the vehicle was in a Roadside Assistance changes or discontinue the crash and cannot be driven.
Page 406: Scheduling Service Appointments
Customer Information 13-7 Mounting, dismounting, detailed receipts, and a copy of Scheduling Service or changing of snow tires, the repair orders. Once Appointments chains, or other traction devices. authorization has been received, the Roadside Assistance advisor When the vehicle requires warranty Service is not provided if a vehicle will help to make arrangements service, contact your dealer and...
Page 407: Program
13-8 Customer Information Courtesy Transportation Transportation Options and be supported by original receipts. See your dealer for Program Warranty service can generally be information. completed while you wait. However, To enhance your ownership if you are unable to do so, your Courtesy Rental Vehicle experience, we and our participating dealer may offer the following...
Page 408: Collision Damage Repair
Customer Information 13-9 Additional Program Collision Parts Vehicle Limited Warranty, and any related failures are not covered by Information Genuine GM Collision parts are new that warranty. parts made with the same materials All program options, such as shuttle Aftermarket collision parts are also and construction methods as the service, may not be available at available.
Page 409 13-10 Customer Information center that has GM-trained If the vehicle is leased, the leasing Gather the following information: technicians and comparable company may require you to have Driver name, address, and equipment. insurance that ensures repairs with telephone number. Genuine GM Original Equipment Insuring the Vehicle Driver license number.
Page 410: Service Publications Ordering Information
Customer Information 13-11 Managing the Vehicle Damage If another party's insurance Each bulletin contains instructions company is paying for the repairs, to assist in the diagnosis and Repair Process you are not obligated to accept a service of the vehicle. In the event that the vehicle requires repair valuation based on that Owner Information...
Page 411: Radio Frequency Identification (Rfid)
13-12 Customer Information Current and Past Models Radio Frequency Operation is subject to the following two conditions: Identification (RFID) Technical Service Bulletins and 1. The device may not cause Manuals are available for current RFID technology is used in some harmful interference.
Page 412: Reporting Safety Defects
Call 1-800-GMC-8782 However, NHTSA cannot (1-800-462-8782), or write: become involved in individual GMC Customer Assistance Center problems between you, your P.O. Box 33172 dealer, or General Motors. Detroit, MI 48232-5172...
Page 413: Vehicle Data Recording And Privacy
13-14 Customer Information In Canada, call 1-800-263-3777 Vehicle Data Event Data Recorders (English) or 1-800-263-7854 Recording and This vehicle is equipped with an (French), or write: event data recorder (EDR). The Privacy General Motors of Canada Limited main purpose of an EDR is to Customer Care Centre, Mail Code: record, in certain crash or near The vehicle has a number of...
Page 414: Onstar
Customer Information 13-15 These data can help provide a if the vehicle is leased, with the OnStar Terms and Conditions and better understanding of the consent of the lessee; in response Privacy Statement on the OnStar circumstances in which crashes and to an official request by police or website.
Page 415 13-16 Customer Information NOTES...
Page 416: Onstar Services
OnStar 14-1 OnStar OnStar Overview vehicle, including location information. See OnStar s Terms and Conditions and Privacy Statement for more details including OnStar Overview system limitations at OnStar Overview ... . 14-1 www.onstar.com (U.S.) or www.onstar.ca (Canada).
Page 417: Onstar Services
14-2 OnStar Give OnStar Turn-by-Turn OnStar Services Press to get a priority connection Navigation voice commands. to an OnStar Emergency Advisor Requires a specific OnStar available 24/7 to: Emergency subscription plan. Get help for an emergency. With Automatic Crash Response, Obtain the WiFi network name, Be a Good Samaritan or the OnStar system can...
Page 418: Security
OnStar 14-3 Security 4. Follow the voice-guided 2. Say Repeat. System responds commands. with the last direction given, then OnStar provides services including responds with OnStar ready, Using Voice Commands Stolen Vehicle Assistance, Remote then a tone. During a Planned Route Ignition Block, and Roadside Get My Destination Assistance, if equipped.
Page 419: Connections
14-4 OnStar navigation system in the vehicle (if WiFi Connectivity (If Equipped) pressure (if the vehicle is equipped equipped). After the call ends, press with the tire pressure monitoring The vehicle has a WiFi hotspot that the Go button on the navigation system);...
Page 420 OnStar 14-5 OnStar Hands-Free Calling 4. Say Call. System responds: 3. Say the entire number without OK, dialing 911. pausing. System responds: This service allows calls to be made Please say the name tag. and received from the vehicle. Retrieve My Number 4.
Page 421: Vehicle Diagnostics
14-6 OnStar Vehicle Diagnostics OnStar Additional How OnStar Service Works Automatic Crash Response, Information OnStar Vehicle Diagnostics can Emergency Services, Crisis Assist, perform a vehicle check every Stolen Vehicle Assistance, Vehicle Transferring Service month. It will check the engine, Diagnostics, Remote Door Unlock, transmission, antilock brakes, and Press to request account transfer...
Page 422 OnStar 14-7 in that area. The wireless service Services for People with OnStar Personal Identification provider must also have coverage, Disabilities Number (PIN) network capacity, reception, and Advisors provide services to help A PIN is needed to access some of technology compatible with OnStar subscribers with physical disabilities the OnStar services, like Remote...
Page 423 14-8 OnStar Potential Issues A temporary loss of GPS can cause to function properly. These systems loss of the ability to send a may not operate if the battery is OnStar cannot perform Remote Turn-by-Turn Navigation route. The discharged or disconnected. Door Unlock or Stolen Vehicle Advisor may give a verbal route or Assistance after the vehicle has...
Page 424 OnStar 14-9 may unlawfully intercept or access above copyright notice and this or other dealings in this Software transmissions and private permission notice appear in all without prior written authorization of communications without consent. copies. the copyright holder. THE SOFTWARE IS PROVIDED OnStar - software unzip: AS IS, WITHOUT WARRANTY OF...
Page 425 14-10 OnStar Uwe Rommel, Steve Salisbury, this list of conditions in thereof, including, but not limited Dave Smith, Steven M. Schweda, documentation and/or other to, different capitalizations), Christian Spieler, Cosmin Truta, materials provided with the Pocket UnZip, WiZ or Antoine Verheijen, Paul von Behren, distribution.
Page 426 INDEX Airbag System Antilock Brake Check ......3-29 System (ABS) ....9-46 Accessories and How Does an Airbag Warning Light .
Page 427 INDEX Bulb Replacement ... . 10-40 Carbon Monoxide Center High-Mounted Engine Exhaust ....9-32 Battery ..... . . 10-29 Stoplamp (CHMSL) and Tailgate .
Page 428: Driver Assistance Systems
INDEX Child Restraints Control Light Infants and Young Hill Descent ....5-22 Damage Repair, Collision ..13-9 Children .....3-32 Control of a Vehicle .
Page 429 INDEX Driving (cont'd) Electrical System (cont'd) Engine (cont'd) Instrument Panel Overheating ....10-21 Drunk ......9-3 For Better Fuel Economy .
Page 430 INDEX FlexFuel Front Fog Lamp E85 ......9-65 Light ......5-26 Garage Door Opener .
Page 431 INDEX High-Speed Operation ..10-60 Interior Rearview Mirrors ..2-19 Hill and Mountain Roads ..9-11 Introduction ..... . . iii Halogen Bulbs .
Page 432: Lane Departure Warning
INDEX Lamps (cont'd) Lights (cont'd) Locks (cont'd) Charging System ... . .5-18 Lockout Protection ... . . 2-9 Messages ....5-35 On Reminder .
Page 433 INDEX Messages Mirrors Airbag System ....5-37 Automatic Dimming ...2-17 Object Detection System Battery Voltage and Automatic Dimming Messages .
Page 434 INDEX ® OnStar Security ....14-3 Parking or Backing Program ® OnStar Vehicle Assistance Systems ..9-56 Courtesy Transportation ..13-8 Diagnostics .
Page 435: Remote Keyless Entry (Rke)
i-10 INDEX Remote Keyless Entry (RKE) Roads Safety Defects Reporting System ......2-4 Driving, Wet ....9-11 Canadian Government .
Page 436 INDEX i-11 Service ......8-6 Specifications and Sunglass Storage ....4-2 Accessories and Capacities .
Page 437 i-12 INDEX Tires (cont'd) Tow/Haul Mode Light ..5-22 Transportation Program, Changing ....10-76 Towing Courtesy .
Page 438 INDEX i-13 Vehicle (cont'd) Windows ..... . 2-19 Messages ....5-31 Power .
Page 439 i-14 INDEX NOTES...

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Sierra denali 2015

GMC 2015 Sierra Denali Owner's Manual

Keys, Doors, and

3-1 Seats and

Head Restraints

Safety Belts

Airbag System

Storage 4-1 Storage Storage Glove Box Compartments

Instruments and Controls

Lighting 6-1 Lighting Lighting Features Exterior Lighting

Driving and

Driving Information

Starting and Operating

Automatic Transmission

Drive Systems

Ride Control Systems

Driver Assistance

Trailer Towing

Conversions and Add-Ons

Quick Links

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Summary of Contents for GMC 2015 Sierra Denali