Page 105: Table Of Contents
Instruments and Controls Instruments and Voltmeter Gauge ... . . 5-15 Vehicle Messages Safety Belt Reminders ..5-16 Vehicle Messages ... 5-32 Controls Airbag Readiness Light .
Page 106: Instruments And Controls
Instruments and Controls Controls Do not adjust the steering wheel (Previous/End): Press to while driving. go to the previous favorite radio station, track on a CD, or folder on Steering Wheel Steering Wheel Controls ® an iPod or USB device. Also press Adjustment to reject an incoming call, or end a current call.
Page 107: Horn
Instruments and Controls 2. Press and release (Push to Talk): Press to Press to select a track or a folder silence the vehicle speakers only. to scroll up or down the list, then when navigating folders on an iPod Press again to turn the sound on. or USB device.
Page 108: Windshield Wiper/Washer
Instruments and Controls Windshield Wiper/Washer (Low Speed): Slow wipes. WARNING (High Speed): Fast wipes. In freezing weather, do not use (Off): Use to turn the the washer until the windshield is wipers off. warmed. Otherwise the washer When driving during the day and fluid can form ice on the the wipers are activated, the head windshield, blocking your vision.
Page 109 Instruments and Controls Compass variance is the difference 4. Press until the vehicle between the earth's magnetic north heading, for example, N for and true geographic north. If the North, is displayed in the DIC. compass is not set to the zone 5.
Page 110: Clock
Instruments and Controls If the DIC display does not show a Do not operate any switches Clock heading, for example, N for North, such as window, climate AM/FM Radio with Optional CD or the heading does not change controls, seats, etc. during the after making turns, there may be calibration procedure.
Page 111 Instruments and Controls or decrease the time. While the To set the time and date, follow the Changing the Time and Date 12HR or 24HR time format is instructions: Default Settings flashing, turn the knob You can change the time default 1.
Page 112: Power Outlets
Instruments and Controls MP3 Radio with a Six-Disc CD 3. Press the MENU button again to 3. To decrease, press SEEK apply the selected default, or let Player REV, or turn the knob, the screen time out. If the vehicle has a radio with a located on the upper right side of six-disc CD player, the radio has a the radio, to adjust the selected...
Page 113: Cigarette Lighter
Instruments and Controls When adding electrical equipment, Cigarette Lighter WARNING be sure to follow the proper To use the cigarette lighter, if the installation instructions included Power is always supplied to the vehicle has one, push it in all the with the equipment.
Page 114: Ashtrays
5-10 Instruments and Controls Ashtrays Warning Lights, Gauges can indicate when there could be a problem with a vehicle Gauges, and The vehicle may have a removable function. Often gauges and warning ashtray. The ashtray can be lights work together to indicate a Indicators placed into the front floor console problem with the vehicle.
Page 115: Instrument Cluster
Instruments and Controls 5-11 Instrument Cluster English 4 Speed Version Shown, 6 Speed and Metric Similar...
Page 116: Speedometer
5-12 Instruments and Controls If the vehicle has a diesel engine, If the vehicle needs a new odometer Press the on the Driver see the Duramax diesel supplement installed, it must be set to the Information Center (DIC) switch to for more information.
Page 117: Fuel Gauge
Instruments and Controls 5-13 It takes a little more or less fuel Fuel Gauge The fuel gauge, when the ignition is to fill up than the fuel gauge on, indicates how much fuel is left in indicated. For example, the the vehicle fuel tank.
Page 118: Engine Oil Pressure
5-14 Instruments and Controls Engine Oil Pressure A reading in the low pressure zone may be caused by a dangerously Gauge low oil level or other problem causing low oil pressure. Check the oil as soon as possible. WARNING Do not keep driving if the oil pressure is low.
Page 119: Engine Coolant Temperature
Instruments and Controls 5-15 Engine Coolant the 125°C (260°F) mark, it indicates that the cooling system is working Temperature Gauge beyond its capacity. Voltmeter Gauge English This gauge shows the engine coolant temperature. Metric It also provides an indicator of how hard the vehicle is working.
Page 120: Safety Belt Reminders
5-16 Instruments and Controls When the engine is running, the Safety Belt Reminders If the driver safety belt is buckled, gauge shows the condition of the neither the light nor the chime Driver Safety Belt Reminder charging system. Readings between comes on.
Page 121: Airbag Readiness Light
Instruments and Controls 5-17 If the passenger safety belt is includes the airbag sensor(s), the WARNING buckled, neither the chime nor the pretensioners, the airbag modules, light comes on. the wiring and the crash sensing If the airbag readiness light stays and diagnostic module.
Page 122: Airbag On-Off Light
5-18 Instruments and Controls Airbag On-Off Light WARNING (Continued) When the right front passenger Do not turn off the passenger airbag is manually turned off using airbag unless the person sitting the airbag on-off switch on the instrument panel, if equipped, the there is in a risk group identified indicator light OFF or the off symbol by the national government.
Page 123: Passenger Airbag Status
Instruments and Controls 5-19 Passenger Airbag Status for on and off, for several seconds WARNING (Continued) as a system check. If you are using Indicator remote start, if equipped, to start the To help avoid injury to yourself or vehicle from a distance, you may If the vehicle has a passenger others, have the vehicle serviced not see the system check.
Page 124: Charging System Light
5-20 Instruments and Controls If, after several seconds, both status Charging System Light that there are problems with a indicator lights remain on, or if there generator drive belt, or that there are no lights at all, there may be is an electrical problem.
Page 125 Instruments and Controls 5-21 Modifications made to To prevent more serious damage to the engine, transmission, the vehicle: exhaust, intake, or fuel system Reduce vehicle speed. of the vehicle or the replacement Avoid hard accelerations. of the original tires with other than those of the same Tire Avoid steep uphill grades.
Page 126 5-22 Instruments and Controls The following may correct an If one or more of these conditions emission system malfunction: occurs, change the fuel brand used. It will require at least one full tank of Check that the fuel cap is the proper fuel to turn the light off.
Page 127: Brake System Warning
Instruments and Controls 5-23 happen if the 12-volt battery has If the light comes on while driving, recently been replaced or run pull off the road and stop carefully. down. The diagnostic system is The pedal might be harder to push, designed to evaluate critical or the pedal might go closer to the emission control systems during...
Page 128: Antilock Brake System (Abs)
5-24 Instruments and Controls ® Antilock Brake System If the regular brake system warning StabiliTrak OFF Light light is also on, the vehicle does not (ABS) Warning Light have antilock brakes and there is a problem with the regular brakes. Tow/Haul Mode Light This light comes on briefly while starting the engine.
Page 129: Traction Control System (Tcs)/Stabilitrak Light
Instruments and Controls 5-25 If the StabiliTrak/TCS system is If the light does not come on or Tire Pressure Light off, the system does not assist in stays on, have the vehicle serviced controlling the vehicle. Turn on the by the dealer. If the system is StabiliTrak/TCS system and the working normally, the indicator light indicator light turns off.
Page 130: Engine Oil Pressure Light
5-26 Instruments and Controls When the Light Flashes First and Security Light WARNING (Continued) Then Is On Steady If the light flashes for about a minute Someone could be burned. Check and then stays on, there may be a the oil as soon as possible and problem with the TPMS.
Page 131: High-Beam On Light
Instruments and Controls 5-27 High-Beam On Light Cruise Control Light Information Displays Driver Information Center (DIC) This vehicle has a Driver Information Center (DIC). All messages will appear in the This light comes on when the The cruise control light comes on DIC display located at the bottom of high-beam headlamps are in use.
Page 132 5-28 Instruments and Controls If the vehicle has these features, DIC Buttons (Vehicle Information): Press the DIC also displays the compass this button to display the oil life, direction and the outside air units, tire pressure readings for temperature when viewing the vehicles with the Tire Pressure trip and fuel information.
Page 133 Instruments and Controls 5-29 Trip/Fuel Menu Items The trip odometer has a feature If the retro-active reset feature is called the retro-active reset. This activated after the vehicle is started, (Trip/Fuel): Press this button can be used to set the trip odometer but before it begins moving, the to scroll through the following menu to the number of kilometers (miles)
Page 134 5-30 Instruments and Controls For example, if driving in traffic and To reset AVG ECONOMY, press record up to 99 hours, 59 minutes making frequent stops, this display and 59 seconds (99:59:59) after and hold . The display will return may read one number, but if the which the display will return to zero.
Page 135 Instruments and Controls 5-31 Blank Display oil as soon as possible. See Tire Pressure . In addition to the This display shows no information. If the vehicle has the Tire engine oil life system monitoring the Pressure Monitor System (TPMS), Vehicle Information Menu oil life, additional maintenance is the pressure for each tire can be...
Page 136: Vehicle Messages
5-32 Instruments and Controls Engine Hours Change Compass Zone Vehicle Messages The vehicle may have this feature. Press until ENGINE HOURS Messages displayed on the DIC To change the compass zone displays. This display shows the indicate the status of the vehicle or through the DIC, see total number of hours the engine some action may be needed to...
Page 137: Battery Voltage And Charging
Instruments and Controls 5-33 Battery Voltage and and turn off the vehicle. Restart the Door Ajar Messages vehicle and check for the message Charging Messages CARGO DOOR OPEN on the DIC display. If the message is still displayed or appears again SERVICE BATTERY This message displays and a chime when you begin driving, the brake...
Page 138: Engine Cooling System
5-34 Instruments and Controls LEFT REAR DOOR OPEN close the door again. Check to see ENGINE OVERHEATED IDLE if the message still appears on ENGINE On some vehicles, this message the DIC. displays and a chime sounds if the If you drive the vehicle driver side rear door is not fully while the engine is overheating, Engine Cooling System...
Page 139: Engine Oil Messages
Instruments and Controls 5-35 vehicle as soon as possible. ENGINE OIL LOW ADD OIL This message displays if low oil pressure levels occur. Stop the If the vehicle has an oil level sensor, for more information. vehicle as soon as safely possible this message displays if the oil level and do not operate it until the cause This message displays and a chime...
Page 140: Fuel System Messages
5-36 Instruments and Controls If this message is on, but there Lamp Messages is no reduction in performance, . Reinstall the fuel cap AUTOMATIC LIGHT proceed to your destination. The fully. See performance may be reduced the . The diagnostic system CONTROL OFF next time the vehicle is driven.
Page 141: Ride Control System
Instruments and Controls 5-37 Ride Control System accordingly. See your dealer for However, you should turn service. See StabiliTrak off if the vehicle gets Messages for more information. stuck in sand, mud, ice, or snow and you want to rock the vehicle SERVICE STABILITRAK STABILITRAK INITIALIZING to attempt to free it, or if you...
Page 142: Messages
5-38 Instruments and Controls The message could display if the Anti-theft Alarm System Service Vehicle Messages stability system takes longer Messages than usual to complete its SERVICE A/C SYSTEM diagnostic checks due to driving SERVICE THEFT DETERRENT This message displays when the conditions.
Page 143: Tire Messages
Instruments and Controls 5-39 This message only appears while shown on the Tire Loading TIRE LEARNING ACTIVE the ignition is in ON/RUN, and will Information label. See If the vehicle has the Tire Pressure not disappear until the problem is Monitor System (TPMS), this resolved.
Page 144: Vehicle Reminder
5-40 Instruments and Controls TRANSMISSION HOT IDLE Stop the vehicle and let it idle to Vehicle allow the transmission to cool. This ENGINE Personalization message clears and the chime If you drive the vehicle stops when the fluid temperature This vehicle may have while the transmission fluid is reaches a safe level.
Page 145 Instruments and Controls 5-41 To change customization Feature Settings Menu Items Press until the LANGUAGE preferences, use the following screen appears on the DIC display. The following are customization procedure. features that allow you to program Press once to access the settings settings to the vehicle: Entering the Feature for this feature.
Page 146 5-42 Instruments and Controls AUTO DOOR LOCK AUTO DOOR UNLOCK ALL IN PARK (default): All of the doors will unlock when the vehicle is This feature allows you to This feature allows you to select shifted into P (Park). select when the doors will whether or not to turn off the automatically lock.
Page 147 Instruments and Controls 5-43 LIGHTS ON (default): The exterior Press until REMOTE DOOR To select a setting, press while lamps will flash when you press LOCK appears on the DIC display. the desired setting is displayed on the DIC. on the RKE transmitter. Press once to access the settings NO CHANGE: No change will be...
Page 148 5-44 Instruments and Controls You can temporarily override EXIT LIGHTING To select a setting, press while delayed locking by pressing the the desired setting is displayed on This feature allows you to select power door lock switch twice the DIC. the amount of time you want the on the RKE transmitter twice.
Page 149 Instruments and Controls 5-45 The lamps will remain on for LOUD: The chime volume will be DO NOT RESTORE: The set to a loud level. customization features will not be 20 seconds or until on the RKE set to their factory default settings. transmitter is pressed, or the vehicle NO CHANGE: No change will be is no longer off.
Page 150 5-46 Instruments and Controls Exiting the Feature Settings Menu The feature settings menu will be exited when any of the following occurs: The vehicle is no longer in ON/RUN. DIC buttons are pressed. The end of the feature settings menu is reached and exited. A 40 second time period has elapsed with no selection made.
Page 253 Engine Overheating ..10-21 Taillamps ....10-36 Engine Fan ....10-23 Center High-Mounted Power Steering Fluid .
Page 254 Dual Tire Rotation ..10-61 When It Is Time for New For service and parts needs, visit Tires ..... . 10-61 your dealer.
Page 255 Damage to vehicle components resulting from modifications or the installation or use of non GM certified parts, including control Certain types of automotive Adding non dealer accessories or module or software modifications, is applications, such as airbag making modifications to the vehicle not covered under the terms of the initiators, seat belt pretensioners, can affect vehicle performance and...
Page 256 If doing some of your own service work, use the proper service To open the hood: manual. It tells you much more about how to service the vehicle than this manual can. To order the proper service manual, see You can be injured and the This vehicle has an airbag system.
Page 257 If the vehicle has an underhood lamp, it will automatically come on and stay on until the hood is closed. Before closing the hood, be sure all of the filler caps are on properly. Then lift the hood to relieve pressure on the hood prop.
Page 259 Check the engine oil level Brake Master Cylinder regularly and maintain the Reservoir. See B. Radiator Pressure Cap. See proper oil level. See Checking Engine Oil and When to Add Windshield Washer Fluid Engine Oil in this section. C. Coolant Recovery Tank. See Reservoir.
Page 260 Checking the oil level too soon after engine shutoff will not Selecting the right engine oil provide an accurate oil level depends on both the proper oil reading. specification and viscosity grade. 2. Pull out the dipstick and clean it with a paper towel or cloth, then push it back in all the way.
Page 261 dexos certification mark are all that into sewers, or into streams or is needed for good performance and bodies of water. Recycle it by taking engine protection. it to a place that collects used oil. Engine oil system flushes are not recommended and could cause engine damage not covered by the SAE 5W 30 is the best viscosity...
Page 262 It is possible that, if driving under the best conditions, the oil life system might indicate that an oil Reset the system whenever the A good time to check the automatic change is not necessary for up to a engine oil is changed so that the transmission fluid level is when the year.
Page 263 until the engine temperature gauge 3. With your foot on the brake moves and then remains steady for pedal, move the shift lever 10 minutes. through each gear range, pausing for about three seconds A cold fluid check can be made in each range.
Page 264 2. Push it back in all the way, wait three seconds and then pull it back out again. Refer to determine what kind of transmission fluid to use. Using a funnel, add fluid down the transmission dipstick tube only after After adding fluid, recheck the checking the transmission fluid fluid level as described under...
Page 265 Wait at least 30 minutes with the engine Off, before checking the transmission fluid level if the vehicle Because this operation can be has been driven: difficult, it is recommended to In hot weather, when outside have this check done at the dealer, temperatures are above which can monitor the transmission 32°C (90°F).
Page 266 Should the fluid level be low during Because the vehicle is equipped Then, without shutting off the this cold check, the fluid must be with a high-efficiency air-to-oil engine: checked Warm or Hot before adding cooler, the transmission fluid fluid. If the outside temperature is temperature may not reach the colder than 15°C (60°F) or hotter required Hot fluid level checking...
Page 267 4. If the fluid level is in the the proper fluid to bring the level up acceptable range, push the to the middle of the WARM (A) or dipstick back in all the way; then HOT (B) range depending on the flip the handle down to lock the ambient temperature and prior dipstick in place.
Page 268 When the correct fluid level is To inspect or replace the engine air obtained, push the dipstick back cleaner/filter, do the following: in all the way; then flip the 1. Unhook the retainer clips and Inspect the air cleaner/filter at the handle down to lock the dipstick remove the cover.
Page 269 Operating the engine with the air Heater and radiator hoses, and cleaner/filter off can cause you or other engine parts, can be very others to be burned. The air hot. Do not touch them. If you do, cleaner not only cleans the air; it you can be burned.
Page 270 Will not damage aluminum parts. Helps keep the proper engine The cooling system in the vehicle temperature. ® mixture, the engine could get too is filled with DEX-COOL engine hot but you would not get the coolant. This coolant is designed to remain in the vehicle for 5 years or overheat warning.
Page 271 Never dispose of engine coolant by putting it in the trash, pouring it on the ground, or into sewers, streams, or bodies of water. Have the coolant changed by an authorized service center, familiar with legal requirements regarding The coolant recovery tank cap has You can be burned if you spill used coolant disposal.
Page 272 If a hiss is heard, wait for that to stop. A hiss means there is still some pressure left. cooling system and surge tank 2. Keep turning the pressure cap, pressure cap to cool if you ever but now push down as you turn have to turn the pressure cap.
Page 273 8. Replace the pressure cap. At any time during this procedure if coolant begins to flow out of the filler neck, reinstall the pressure cap. 4. Fill the coolant recovery tank to 6. Start the engine and let it run If the vehicle has a diesel engine, the COLD FILL mark.
Page 274 If the decision is made not to lift the hood when this warning appears, but instead get service help right engine if it overheats, and get out away. See of the vehicle until the engine is cool. If the decision is made to lift the hood, make sure the vehicle is parked on a level surface.
Page 275 If the overheat warning is displayed If there is still no sign of steam, extra shifts. It is merely the cooling with no sign of steam: push down the accelerator until the system functioning properly. The fan engine speed is about twice as fast will slow down when additional 1.
Page 276 3. Unscrew the cap and wipe the dipstick with a clean rag. 4. Replace the cap and completely It is not necessary to regularly When the vehicle needs windshield tighten it. check power steering fluid unless washer fluid, be sure to read the there is a leak suspected in the 5.
Page 277 Some driving conditions or climates can cause a brake squeal when the This vehicle has disc brakes. Disc brakes are first applied or lightly brake pads have built-in wear applied. This does not mean indicators that make a high-pitched something is wrong with the brakes. warning sound when the brake pads Properly torqued wheel nuts are are worn and new pads are needed.
Page 278 Do not top off the brake fluid. Adding fluid does not correct a The braking system on a vehicle is leak. If fluid is added when the complex. Its many parts have to be linings are worn, there will be too of top quality and work well together much fluid when new brake linings if the vehicle is to have really good...
Page 279 Refer to the Maintenance Schedule After work is done on the brake to determine when to check the hydraulic system, make sure the brake fluid. See level is above the MIN but not over the MAX mark. Use only new DOT 3 brake fluid Check brake fluid by looking at the from a sealed container.
Page 280 To get an accurate reading, the Refer to the replacement number vehicle should be on a level for tips on working shown on the original battery label surface. around a battery without when a new battery is needed. See getting hurt. for battery location.
Page 281 When the differential is at operating temperature (warm), add enough Refer to lubricant to raise the level to the bottom of the fill plug hole. determine what kind of lubricant to use. Refer to determine what kind of lubricant to use. Refer to the Maintenance Schedule to determine how often to check the lubricant and when to change it.
Page 282 Federal law prohibits the following acts or the causing thereof: Refer to 1. The removal or rendering inoperative by any person, determine what kind of lubricant other than for purposes of to use. maintenance, repair or replacement, of any device or element of design incorporated The following information relates into any new vehicle for the...
Page 283 3. Try to start the engine in each gear. The vehicle should start Removal or rendering engine only in P (Park) or N (Neutral). speed governor, if the vehicle Removal of the muffler. If the vehicle starts in any other has one, inoperative so as to position, contact your dealer for allow engine speed to exceed...
Page 284 To check the P (Park) Be ready to apply the regular mechanism's holding ability: brake immediately if the vehicle With the engine running, shift begins to move. to P (Park). Then release the 3. With the engine off, turn the parking brake followed by the ignition on, but do not start the regular brake.
Page 285 For the proper type of replacement bulbs, see 1. Lift the wiper arm away from the windshield. For any bulb changing procedure not listed in this section, contact your dealer. A. High Beam Headlamp Halogen bulbs have pressurized B. Low Beam Headlamp gas inside and can burst if you A.
Page 286 To prevent headlamp vibration and shortened bulb life, be sure to insert the headlamp assembly tabs in the slots at the lower portion of the housing. 2. Remove the two bolts from the 5. Disconnect the electrical headlamp assembly. connector. 3.
Page 287 2. Pull the bulb (C) forward to gain To replace the front turn signal, access to the electrical sidemarker, and/or parking lamp connector. bulb(s): 1. Use a small tool to unlatch the outboard clip on the lamp by pushing inboard and prying the lamp assembly forward.
Page 288 4. Remove the bulb from the socket by pulling it straight out. To replace a taillamp/turn signal 5. Replace the bulb. lamp or back up lamp bulb: 6. Turn the bulb socket clockwise to reinstall it in the lamp assembly. 7.
Page 289 4. Remove the third nut (C) from 7. Remove the bulb by pulling it To replace a bulb: the upper outboard side of straight out. the lamp. 8. Push the new bulb into the 5. Remove the taillamp assembly socket. from the vehicle.
Page 290 3. Turn the bulb socket 3. Install the new bulb. counterclockwise one quarter 4. Reverse steps 1 and 2 to To replace one of these bulbs: turn to remove it from the lamp reinstall the license plate bulb assembly. assembly. 4.
Page 291 Fuses and circuit breakers protect power devices in the vehicle. Replace a bad fuse with a new one Headlamps of the identical size and rating. Composite If there is a problem on the road High-Beam 9005LL The vehicle has fuses and circuit and a fuse needs to be replaced, Headlamp breakers to protect against an...
Page 292 If the wiper motor overheats due to heavy snow or ice, the windshield The wiring circuits in the vehicle are The fuse block is located in the wipers will stop until the motor cools protected from short circuits by a engine compartment on the driver and will then restart.
Page 293 The vehicle may not be equipped with all of the fuses, relays, and features shown. Right Stop/Turn Trailer Spare Spare Fuel System Control Module Ignition Body Control Module 5 Body Control Module 7 Body Control Module 4 Instrument Panel Cluster Trailer Wiring Spare Spare...
Page 294 Windshield Washer Steering Wheel Left Low Beam Sensor Headlamp Horn Engine Control Right Low Beam Transmission Module Ignition/ Headlamp Air Conditioning Glow Plug Module Wiper Compressor Transmission Canister Vent Engine Control Control Module Solenoid Module Battery Ignition Body Control Spare Transmission Module 2 Control Module...
Page 295 Daytime Running Body Control ABS Motor Lamps 2 Module 6 ABS Module (LOLVL V22) Lighter/Data Link Spare (If Equipped) Connection Trailer Wiring Daytime Running V6 Fuel Injectors Lamps 1 Fan High Spare (UPLVL+V22) Starter Solenoid (If Equipped) Oxygen Sensor 2 (Pre) Engine Control Auxiliary Stop Module/Powertrain...
Page 296 Run/Crank Spare Fuel Pump Crank Air Conditioning Compressor Fan High Powertrain Spare Fan Low Fan Control The floor console fuse block is located under the driver seat.
Page 297 The vehicle may not be equipped with all of the fuses, relays, and ® OnStar Ignition Switch/ features shown. (If Equipped) Discrete Logic Ignition Empty Empty Sensor (PK3) Heating, Steering Wheel Instrument Panel Ventilation and Air Sensor Cluster Conditioning 2 Auxiliary Parking Heating, Heating,...
Page 298 Rear Passenger Park Lamps (High Door Unlock Current Micro) Every new GM vehicle has Driver Door Unlock Upfitter Auxiliary 2 high-quality tires made by a (High Current Mini) Empty leading tire manufacturer. Rear Defogger Empty See the warranty manual for (High Current information regarding the tire Micro)
Page 299 Underinflated tires pose the Improperly repaired tires same danger as overloaded can cause a crash. Only the tires. The resulting crash dealer or an authorized tire could cause serious injury. service center should repair, Check all tires frequently to replace, dismount, and mount maintain the recommended the tires.
Page 300 manufactured. The TIN is tire pressure see molded onto both sides of the Original tire, although only one side may equipment tires designed to have the date of manufacture. GM's specific tire performance The type criteria have a TPC specification of cord and number of plies in code molded onto the sidewall.
Page 301 The type of cord and number of plies in Original Department of Transportation the sidewall and under the tread. equipment tires designed to (DOT) code indicates that GM's specific tire performance the tire is in compliance Maximum load that can criteria have a TPC specification with the U.S.
Page 302 A two digit is certified to carry. The speed number that indicates the tire rating is the maximum speed a height to width measurements. tire is certified to carry a load. For example, if the tire size The following examples show aspect ratio is 75, as shown in the different parts of a tire size.
Page 303 For example, if the tire size this represents the load index for aspect ratio is 75, as shown single versus dual wheel usage combined weight of optional in item C of the light truck (single/dual). The speed rating accessories. Some examples (LT Metric) tire illustration, it is the maximum speed a tire is of optional accessories are...
Page 304 identify the tire manufacturer, An assigned amount of air pressure in a tire, production plant, brand, and number ranging from 1 to 279 measured in kPa (kilopascal) date of production. that corresponds to the load or psi (pounds per square inch) carrying capacity of a tire.
Page 305 The portion of a tire Designated seating positions. that comes into contact with the road. side of an asymmetrical tire that A pneumatic Narrow has a particular side that faces tire in which the ply cords that bands, sometimes called wear outward when mounted on a extend to the beads are laid at bars, that show across the...
Page 306 The number of designated Tires need the correct amount seating positions multiplied by of air pressure to operate 68 kg (150 lbs) plus the rated effectively. cargo load. See Load on an individual tire due to curb weight, accessory weight, occupant weight, and The Tire and Loading cargo weight.
Page 307 How the vehicle is loaded Remove the valve cap from the affects vehicle handling and ride tire valve stem. Press the tire comfort. Never load the vehicle gauge firmly onto the valve to The Tire Pressure Monitor System with more weight than it was get a pressure measurement.
Page 308 As an added safety feature, your Your vehicle has also been alternate tires and wheels allow vehicle has been equipped with a equipped with a TPMS malfunction the TPMS to continue to function tire pressure monitoring system indicator to indicate when the properly.
Page 309 and wheel assembly. The TPMS inflated to the correct inflation The TPMS can warn about a sensors monitor the air pressure pressure. If the vehicle has DIC low tire pressure condition but it in the tires and transmit the tire buttons, tire pressure levels can be does not replace normal tire pressure readings to a receiver...
Page 310 When the system detects a message should go off after If the TPMS is not functioning malfunction, the low tire pressure successfully completing the properly, it cannot detect or signal a warning light flashes for about sensor matching process. low tire condition. See your dealer one minute and then stays on for See "TPMS Sensor Matching for service if the TPMS malfunction...
Page 311 side rear tire, and driver side rear. information button until the sensor identification code has See your dealer for service or to been matched to this tire and PRESS TO RELEARN TIRE purchase a relearn tool. wheel position. POSITIONS message displays. The horn sounds twice to signal 6.
Page 312 The tire has a puncture, cut, or other damage that cannot We recommend that the tires, be repaired well because of including the spare tire, if the the size or location of the vehicle has one, be inspected damage. for signs of wear or damage at least once a month.
Page 313 Reset the Tire Pressure Monitor Lightly coat the center of the more evenly if they are rotated. See System. See wheel hub with wheel bearing . Also grease after a wheel change or tire rotation to prevent corrosion or rust build-up. Do not get Check that all wheel nuts are grease on the flat wheel properly tightened.
Page 314 Parking for an extended period can for additional cause flat spots on the tires that information. may result in vibrations while driving. When storing a vehicle for The rubber in tires ages over time. at least a month, remove the tires This also applies to the spare tire, or raise the vehicle to reduce the if the vehicle has one, even if it is...
Page 315 Spec number is molded onto the tire's sidewall near the tire size. If the tires have an all season tread Only your dealer or authorized tire was developed for use on this design, the TPC Spec number tire service center should vehicle and will not affect vehicle will be followed by MS for mud handling.
Page 316 Vehicles that have a tire pressure control, and electronic stability monitoring system could give an control, the performance of these inaccurate low pressure warning systems can also be affected. if non TPC Spec rated tires are Quality grades can be found installed.
Page 317 (UTQG) system does not apply the tire's ability to stop on wet to deep tread, winter-type snow pavement as measured under The treadwear grade is a tires, space-saver, or temporary controlled conditions on comparative rating based on the use spare tires, tires with specified government test wear rate of the tire when tested nominal rim diameters of...
Page 318 Sustained high temperature can Your dealer will know the kind of wheel that is needed. cause the material of the tire to degenerate and reduce tire life, Each new wheel should have the The tires and wheels were aligned and excessive temperature can same load-carrying capacity, and balanced at the factory to lead to sudden tire failure.
Page 319: Tires
Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension, or other vehicle parts. The area damaged by the tire chains could cause you for more information. For Cutaway models with LT245/ to lose control of the vehicle and 75R16, LT225/75R16 or LT215/ you or others may be injured in a...
Page 320: If A Tire Goes Flat
It is unusual for a tire to blow out Driving on a flat tire will cause Lifting a vehicle and getting while driving, especially if the tires permanent damage to the tire. under it to do maintenance or are maintained properly. If air goes out of a tire, it is much more likely to Re-inflating a tire after it has repairs is dangerous without the...
Page 321 When the vehicle has a flat tire (B), use the following example as a guide to assist in the placement of Changing a tire can be the wheel blocks (A). dangerous. The vehicle can slip Equipment needed for a cargo van off the jack and roll over or fall or a passenger van is located in the causing injury or death.
Page 322 To lower the spare tire from the vehicle: Remove the retaining wing bolt and The tools you will be using include: lift it out of the mounting bracket to A. Jack access the equipment. A. Spare Tire B. Jack Handle B.
Page 323 If the spare tire does not lower to The spare tire is a full size tire, the ground, the secondary latch like the other tires on the is engaged causing the tire not vehicle. to lower. See 5. Put the spare tire near the flat tire.
Page 324 Assemble the jack (A) together with the jack handle (B), two jack handle extensions (D), and the wheel wrench (E). A. Jack B. Jack Handle C. Hoist Extension D. Jack Handle Extension E. Wheel Wrench 3. Assemble the jack and tools: Assemble the jack (A) together with the jack handle (B), one or two jack...
Page 325 If the exhaust system interferes in the jack location in the rear axle, such as in Diesel vehicles, Raising the vehicle with the jack place the jack (A) on the rear improperly positioned can axle between the axle housing damage the vehicle and even and the shock absorber make the vehicle fall.
Page 326 Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle.
Page 327 Wheel nuts that are not tight can be that all of the studs are work loose. If all the nuts on a damaged. To be sure, replace all wheel come off, the wheel can studs on the wheel. If the stud come off the vehicle, causing a holes in a wheel have become crash.
Page 328 12. Put the wheel cover or the center cap and plastic wheel nut caps back on. Remove any Wheel nuts that are improperly or wheel blocks. incorrectly tightened can cause Have a technician check the the wheels to become loose or wheel nut tightness of all come off.
Page 329 and the cable is tight. The spare tire hoist cannot be overtightened. Storing a jack, a tire, or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place.
Page 330: Secondary Latch System
To release the spare tire from the secondary latch: This vehicle has an underbody-mounted tire hoist assembly equipped with a secondary latch system. It is Someone standing too close designed to stop the spare tire from during the procedure could be suddenly falling off the vehicle if the injured by the jack.
Page 331 spare tire and turn the handle Turn the wheel wrench clockwise to raise the jack until it counterclockwise to lower the lifts the secondary latch spring. spare the rest of the way. 8. Tilt the retainer at the end of the 5.
Page 332 To continue changing the flat tire, After installing the spare tire on the return to Step 4 of Storing a Flat or vehicle, you should stop as soon as For more information about the Spare Tire and Tools under possible and make sure the spare is vehicle battery, see correctly inflated.
Page 333 2. Get the vehicles close enough so the jumper cables can reach, but be sure the vehicles are not touching each other. If they are, it could cause a ground connection you do not want. You would not be able to start your vehicle, and the bad grounding could damage the electrical 1.
Page 334 4. Open the hoods and locate the Before you connect the cables, positive (+) and negative ( ) here are some basic things you terminal locations of the other should know. Positive (+) will go Battery fluid contains acid that vehicle.
Page 335 Do not let the other end touch the vehicle with the dead battery. anything until the next step. The On your van, use the unpainted other end of the negative ( ) radio antenna bracket as a cable does not go to the dead remote negative ( ) terminal.
Page 336 10. Try to start the vehicle that had 2. Disconnect the black the dead battery. If it will not negative ( ) cable from the start after a few tries, it vehicle with the good battery. probably needs service. 3. Disconnect the red positive (+) cable from the vehicle with the good battery.
Page 337: Towing The Vehicle
What is the distance that will be travelled? Some vehicles have restrictions on how far and how long they can tow. Recreational vehicle towing means towing the vehicle behind another Is the proper towing equipment vehicle such as behind a motor going to be used? See your home.
Page 338 Two-wheel-drive vehicles should not be towed with all four wheels on the ground. Two-wheel-drive transmissions have no provisions for internal lubrication while being towed. The vehicle was not designed to be towed with all four wheels on the ground. To properly tow these vehicles, they should be placed on a platform trailer with all four wheels off the ground.
Page 339 3. Firmly set the parking brake. for more information. 4. Put the transmission in P (Park). 5. Secure the vehicle to the dolly following the manufacturer's instructions. 6. Use an adequate clamping device designed for towing to ensure that the front wheels are locked into the straight position.
Page 340 damage the vehicle's finish if they remain on painted surfaces. Wash the vehicle as soon as possible. If necessary, use non-abrasive cleaners that are marked safe for painted surfaces to remove foreign To preserve the vehicle's finish, matter. wash it often and out of direct Rinse the vehicle well, before Occasional hand waxing or mild sunlight.
Page 341 Clean the outside of the windshield Apply silicone grease on Regularly clean bright metal parts with glass cleaner. weatherstrips to make them last with water or chrome polish on longer, seal better, and not stick or Clean rubber blades using lint-free chrome or stainless steel trim, squeak.
Page 342 Lubricate all key lock cylinders, hood hinges, liftgate hinges, and Use a soft, clean cloth with mild steel fuel door hinge unless the soap and water to clean the wheels. components are plastic. Applying After rinsing thoroughly with clean silicone grease on weatherstrips water, dry with a soft, clean towel.
Page 343 Original manufacturer replacement furnishings can also permanently cleaning the interior, maintain parts will provide the corrosion transfer color to the vehicle's adequate ventilation by opening the protection while maintaining the interior. doors and windows. vehicle warranty. Use a soft bristle brush to remove To prevent damage, do not clean dust from knobs and crevices on the the interior using the following...
Page 344 Do not heavily saturate the 3. Start on the outside edge of the upholstery when cleaning. soil and gently rub toward the Start by vacuuming the surface center. Rotate the cleaning cloth Do not use solvents or cleaners using a soft brush attachment. If a to a clean area frequently to containing solvents.
Page 345 Do not use cleaners that increase gloss, especially on the instrument Keep belts clean and dry. panel. Reflected glare can decrease Use a soft microfiber cloth visibility through the windshield dampened with water to remove under certain conditions. dust and loose dirt. For a more thorough cleaning, use a soft Do not bleach or dye safety belts.
Page 346 Do not place anything on top of Use the following guidelines for the driver side floor mat. proper floor mat usage. Use only a single floor mat on The original equipment floor the driver side. mats were designed for the If a floor mat is the wrong size vehicle.
Page 369 Reporting Safety Defects to Procedure ....13-1 GMC. Normally, any concerns General Motors ... 13-14...
Page 370 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 371 Two, General Motors of Canada Centre, 1-800-263-3777 (English), However, if a customer wishes to Limited wants you to be aware 1-800-263-7854 (French), write or e-mail GMC, the letter of its participation in a no-charge or write to: should be addressed to: Mediation/Arbitration Program.
Page 372 01-800-466-0801 Storage for online service and Roadside Assistance: Long Distance: 011-52-53 29 0801 maintenance records. 1-800-268-6800 GMC dealer locator for service nationwide. Please contact the local General Exclusive privileges and offers. Motors Business Unit. Recall notices for your specific To assist customers who are deaf, vehicle.
Page 373 Here are a few of the valuable tools and services you will have www.gmc.com access to: GMC Merchandise My Showroom: Find and save www.gmccollection.com information on vehicles and Help Center www.gmc.com/ current offers in your area. helpcenter My Dealers: Save details such...
Page 374 Roadside Assistance is not a part of the New Vehicle Limited Warranty. When calling Roadside Assistance, Tow to the GMC and General Motors of have the following information nearest GMC dealer for warranty Canada Limited reserve the right to ready:...
Page 375 Service to change a flat tire with the spare Must be over tire. The spare tire, if equipped, 250 kilometres from where Impound towing caused by must be in good condition and your trip was started to violation of any laws. properly inflated.
Page 376 with each new vehicle provides detailed warranty coverage information. When the vehicle requires warranty To enhance your ownership service, contact your dealer and experience, we and our participating request an appointment. By dealers are proud to offer Courtesy Warranty service can generally be scheduling a service appointment Transportation, a customer support completed while you wait.
Page 377 Rental reimbursement will be limited and must be supported by original receipts. This requires that you sign If the vehicle requires overnight and complete a rental agreement warranty repairs, and public and meet state/provincial, local, and transportation is used instead of rental vehicle provider requirements.
Page 378 Vehicle Limited Warranty, and any center that has GM-trained related failures are not covered by technicians and comparable Genuine GM Collision parts are new that warranty. equipment. parts made with the same materials Aftermarket collision parts are also and construction methods as the available.
Page 379 If the vehicle is leased, the leasing Gather the following information: company may require you to have Driver name, address, and insurance that ensures repairs with telephone number. In the event that the vehicle requires Genuine GM Original Equipment damage repairs, GM recommends Driver license number.
Page 380 If another party's insurance Each bulletin contains instructions company is paying for the repairs, to assist in the diagnosis and Technical Service Bulletins and you are not obligated to accept a service of the vehicle. Manuals are available for current repair valuation based on that and past model GM vehicles.
Page 381 However, NHTSA cannot become involved in individual problems between you, your dealer, or General Motors. If you live in Canada, and you To contact NHTSA, you may believe that the vehicle has a call the Vehicle Safety Hotline safety defect, notify Transport toll-free at 1-888-327-4236 Canada immediately, and notify (TTY: 1-800-424-9153);...
Page 382 (1-800-462-8782), or write: will assist in understanding how a performance and how it is driven. vehicle's systems performed. The GMC Customer Assistance Center For example, the vehicle uses EDR is designed to record data P.O. Box 33172 computer modules to monitor and...
Page 383 This data can help provide a better GM will not access this data or understanding of the circumstances share it with others except: with the If the vehicle is equipped with an in which crashes and injuries occur. consent of the vehicle owner or, active OnStar system, that system if the vehicle is leased, with the EDR data is recorded...
Page 384 locking/unlocking and starting, and Operation is subject to the following in-vehicle transmitters for garage two conditions: If the vehicle has a navigation door openers. RFID technology in 1. The device may not cause system, use of the system may GM vehicles does not use or record harmful interference.

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