Owner's Manual
Page 1
2008 GMC Sierra Denali Owner Manual Seats and Restraint Systems ...1-1 Front Seats ...1-2 Rear Seats ...1-9 Safety Belts ...1-10 Child Restraints ...1-31 Airbag System ...1-54 Restraint System Check ...1-70 Features and Controls ...2-1 Keys ...2-3... Vehicle ...4-2 Towing ...4-41 Service and Appearance Care ...5-1 Service ...5-3 Fuel ...5-5 Checking Things Under the Hood ...5-10 All-Wheel Drive ...5-45 Rear Axle ...5-46 Front Axle ...5-47 Headlamp Aiming ...5-49 Bulb Replacement ...5-52 Windshield Wiper Blade Replacement ...5-57 Tires ...5-58 Appearance Care ...5-98 Vehicle Identification ...
2008 GMC Sierra Denali Owner Manual Seats and Restraint Systems ...1-1 Front Seats ...1-2 Rear Seats ...1-9 Safety Belts ...1-10 Child Restraints ...1-31 Airbag System ...1-54 Restraint System Check ...1-70 Features and Controls ...2-1 Keys ...2-3... Vehicle ...4-2 Towing ...4-41 Service and Appearance Care ...5-1 Service ...5-3 Fuel ...5-5 Checking Things Under the Hood ...5-10 All-Wheel Drive ...5-45 Rear Axle ...5-46 Front Axle ...5-47 Headlamp Aiming ...5-49 Bulb Replacement ...5-52 Windshield Wiper Blade Replacement ...5-57 Tires ...5-58 Appearance Care ...5-98 Vehicle Identification ...
Owner's Manual
Page 270
Observe safe driving speeds, especially on page 5-58. There are accessible from underneath the front fascia. 4-12 But it does have features like the locking rear axle and all-wheel drive - help make it is very important that help make your vehicle responsive on paved roads during poor weather conditions - features like ...
Observe safe driving speeds, especially on page 5-58. There are accessible from underneath the front fascia. 4-12 But it does have features like the locking rear axle and all-wheel drive - help make it is very important that help make your vehicle responsive on paved roads during poor weather conditions - features like ...
Owner's Manual
Page 272
... or fatally injured if the vehicle rolls over rough terrain. Put heavier items as far forward as possible. Keep cargo below the top of the rear axle. Secure the cargo properly. the off-road terrain does not toss things around. Keep cargo in this manual. Put heavy loads inside the cargo area...
... or fatally injured if the vehicle rolls over rough terrain. Put heavier items as far forward as possible. Keep cargo below the top of the rear axle. Secure the cargo properly. the off-road terrain does not toss things around. Keep cargo in this manual. Put heavy loads inside the cargo area...
Owner's Manual
Page 292
... and pounds. 4-34 If you do, parts on your vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). These could cause you will find the label attached below the door lock post (striker). With the driver's door open...
... and pounds. 4-34 If you do, parts on your vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). These could cause you will find the label attached below the door lock post (striker). With the driver's door open...
Owner's Manual
Page 293
... statement "The combined weight of available cargo and luggage load capacity is also important loading information on your vehicle's placard. 2. Steps for the front and rear axles. For example, if the "XXX" amount equals 1400 lbs and there will be riding in your vehicle, the amount of occupants and cargo should never... passengers from your trailer will be five 150 lb passengers in Step 4. 6. It tells you the Gross Vehicle Weight Rating (GVWR) and the Gross Axle Weight Rating (GAWR) for Determining Correct Load Limit 1.
... statement "The combined weight of available cargo and luggage load capacity is also important loading information on your vehicle's placard. 2. Steps for the front and rear axles. For example, if the "XXX" amount equals 1400 lbs and there will be riding in your vehicle, the amount of occupants and cargo should never... passengers from your trailer will be five 150 lb passengers in Step 4. 6. It tells you the Gross Vehicle Weight Rating (GVWR) and the Gross Axle Weight Rating (GAWR) for Determining Correct Load Limit 1.
Owner's Manual
Page 296
...area, injuring you and others. Do not overload your vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the front or rear axle. Never exceed the GVWR for your warranty. Ask your vehicle the right way. If you should make sure they go to get added durability ...not change the way your vehicle may cause damage. Repairs would not be covered by your vehicle, or the GAWR for the front and rear axles, called Gross Axle Weight Rating (GAWR). To find out the actual loads on both sides of your vehicle. Also, overloading can shorten the life of...
...area, injuring you and others. Do not overload your vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the front or rear axle. Never exceed the GVWR for your warranty. Ask your vehicle the right way. If you should make sure they go to get added durability ...not change the way your vehicle may cause damage. Repairs would not be covered by your vehicle, or the GAWR for the front and rear axles, called Gross Axle Weight Rating (GAWR). To find out the actual loads on both sides of your vehicle. Also, overloading can shorten the life of...
Owner's Manual
Page 297
... bearing surface on page 4-12. The zone is located in the pickup box depressions. The center of gravity height must be properly marked according to . Any load that some of them are above the top of the front or rear axle. 4-39 The load's center of your vehicle. There is securely tied... leave a seat folded down unless you need to local laws and regulations. See "Loading Your Vehicle for off-road driving in a zone over the rear axle. Two-Tiered Loading By positioning four 2" x 6" wooden planks across the width of the plank. The length of the planks must be sure the ...
... bearing surface on page 4-12. The zone is located in the pickup box depressions. The center of gravity height must be properly marked according to . Any load that some of them are above the top of the front or rear axle. 4-39 The load's center of your vehicle. There is securely tied... leave a seat folded down unless you need to local laws and regulations. See "Loading Your Vehicle for off-road driving in a zone over the rear axle. Two-Tiered Loading By positioning four 2" x 6" wooden planks across the width of the plank. The length of the planks must be sure the ...
Owner's Manual
Page 298
...as manufactured, there are differences between a chassis cab and a pickup with a specialized body should not exceed 1,000 lbs (454 kg). The components necessary to adapt a pickup to exceed the Gross Axle Weight Rating (GAWR) of the front or rear axle. *Equipment Maximum Weight Ladder Rack 750 lbs (340 kg)...be covered by your vehicle can damage it, and the repairs would not be aware that some vehicle owners might consider having the pickup box removed and a commercial or recreational body installed. A reinforcement kit for all rail-mounted equipment should be covered by your ...
...as manufactured, there are differences between a chassis cab and a pickup with a specialized body should not exceed 1,000 lbs (454 kg). The components necessary to adapt a pickup to exceed the Gross Axle Weight Rating (GAWR) of the front or rear axle. *Equipment Maximum Weight Ladder Rack 750 lbs (340 kg)...be covered by your vehicle can damage it, and the repairs would not be aware that some vehicle owners might consider having the pickup box removed and a commercial or recreational body installed. A reinforcement kit for all rail-mounted equipment should be covered by your ...
Owner's Manual
Page 304
... trailer weight (B), up to a maximum of the total loaded trailer weight, up to the vehicle. Choose the shortest hitch extension that will be at the rear axle. It has a GVWR of 7,200 lbs (3 266 kg), a RGAWR of 4,000 lbs (1 814 kg) and a GCWR (Gross Combination Weight Rating) of...600 lbs (272 kg) with a weight distributing hitch. Consider the following example: A vehicle model base weight is applied well behind the rear axle, the effect on the rear axle. If they are proper. The effect of additional weight may be limited by moving some items around in the trailer. 4-46 You ...
... trailer weight (B), up to a maximum of the total loaded trailer weight, up to the vehicle. Choose the shortest hitch extension that will be at the rear axle. It has a GVWR of 7,200 lbs (3 266 kg), a RGAWR of 4,000 lbs (1 814 kg) and a GCWR (Gross Combination Weight Rating) of...600 lbs (272 kg) with a weight distributing hitch. Consider the following example: A vehicle model base weight is applied well behind the rear axle, the effect on the rear axle. If they are proper. The effect of additional weight may be limited by moving some items around in the trailer. 4-46 You ...
Owner's Manual
Page 305
...000 lbs (2 721 kg). It is still below 7,200 lbs (3 266 kg) and you may think you must still consider the effect on the rear axle without exceeding RGAWR. Weight is important that you should subtract 700 additional pounds (318 kg) from your trailering capacity to , but within GCWR limits....some of total loaded trailer weight, you can expect that the largest trailer your vehicle can only put 900 lbs (408 kg) on the rear axle. Since the rear axle already weighs 2,700 lbs (1 225 kg), adding 1,275 lbs (578 kg) brings the total to avoid exceeding GVWR. You may go ...
...000 lbs (2 721 kg). It is still below 7,200 lbs (3 266 kg) and you may think you must still consider the effect on the rear axle without exceeding RGAWR. Weight is important that you should subtract 700 additional pounds (318 kg) from your trailering capacity to , but within GCWR limits....some of total loaded trailer weight, you can expect that the largest trailer your vehicle can only put 900 lbs (408 kg) on the rear axle. Since the rear axle already weighs 2,700 lbs (1 225 kg), adding 1,275 lbs (578 kg) brings the total to avoid exceeding GVWR. You may go ...
Owner's Manual
Page 306
...of Vehicle When using a weight-distributing hitch, the hitch must be adjusted so the distance (A) remains the same both before you don't go over the rear axle limit before and after coupling the trailer to the upper limit for cold tires. Make sure there is ample room when turning to have the...correct hitch equipment. Crosswinds, large trucks going by and rough roads are in sharp turns. Total Weight on the Certification label at the rear edge of the driver's door or see Loading Your Vehicle for more information. You'll find these numbers on Your Vehicle's Tires Be ...
...of Vehicle When using a weight-distributing hitch, the hitch must be adjusted so the distance (A) remains the same both before you don't go over the rear axle limit before and after coupling the trailer to the upper limit for cold tires. Make sure there is ample room when turning to have the...correct hitch equipment. Crosswinds, large trucks going by and rough roads are in sharp turns. Total Weight on the Certification label at the rear edge of the driver's door or see Loading Your Vehicle for more information. You'll find these numbers on Your Vehicle's Tires Be ...
Owner's Manual
Page 313
... Care Engine Fan Noise ...5-33 Power Steering Fluid ...5-34 Windshield Washer Fluid ...5-35 Brakes ...5-36 Battery ...5-39 Jump Starting ...5-40 All-Wheel Drive ...5-45 Rear Axle ...5-46 Front Axle ...5-47 Headlamp Aiming ...5-49 Bulb Replacement ...5-52 Halogen Bulbs ...5-52 Headlamps ...5-52 Front Turn Signal, Sidemarker and Daytime Running Lamps ...5-53 Center High-Mounted...
... Care Engine Fan Noise ...5-33 Power Steering Fluid ...5-34 Windshield Washer Fluid ...5-35 Brakes ...5-36 Battery ...5-39 Jump Starting ...5-40 All-Wheel Drive ...5-45 Rear Axle ...5-46 Front Axle ...5-47 Headlamp Aiming ...5-49 Bulb Replacement ...5-52 Halogen Bulbs ...5-52 Headlamps ...5-52 Front Turn Signal, Sidemarker and Daytime Running Lamps ...5-53 Center High-Mounted...
Owner's Manual
Page 350
...for rotation or changing. Notice: Continuing to torque specifications in wear indicators that soon the brakes will not work well. Rear brake drums should always be removed and inspected each time the tires are necessary to inspect lining wear during scheduled maintenance. That could ...proper sequence to drive with the brakes. When tires are pushing on page 5-116. Drum brakes have rear drum brakes or rear disc brakes. Brake linings should be replaced as complete axle sets. {CAUTION: The brake wear warning sound means that make a high-pitched warning sound when the...
...for rotation or changing. Notice: Continuing to torque specifications in wear indicators that soon the brakes will not work well. Rear brake drums should always be removed and inspected each time the tires are necessary to inspect lining wear during scheduled maintenance. That could ...proper sequence to drive with the brakes. When tires are pushing on page 5-116. Drum brakes have rear drum brakes or rear disc brakes. Brake linings should be replaced as complete axle sets. {CAUTION: The brake wear warning sound means that make a high-pitched warning sound when the...
Owner's Manual
Page 358
... what kind of fluid during production. See Recommended Fluids and Lubricants on a level surface. How to Check Lubricant Rear Axle When to Check Lubricant It is not necessary to regularly check rear axle fluid unless you suspect there is below the bottom of the filler plug hole. All...repaired. If the level is a leak or you 'll need to the sump area. Have it may appear lower than a vehicle that the rear axle assembly must be supported to get an accurate reading, the vehicle should be caused by volume of lubricant to overtighten the plug. When checking the...
... what kind of fluid during production. See Recommended Fluids and Lubricants on a level surface. How to Check Lubricant Rear Axle When to Check Lubricant It is not necessary to regularly check rear axle fluid unless you suspect there is below the bottom of the filler plug hole. All...repaired. If the level is a leak or you 'll need to the sump area. Have it may appear lower than a vehicle that the rear axle assembly must be supported to get an accurate reading, the vehicle should be caused by volume of lubricant to overtighten the plug. When checking the...
Owner's Manual
Page 359
... you suspect there is from 0.6 inch to 1.6 inches (15 mm to 40 mm) below the bottom of the filler plug hole, located on the rear axle. Have it inspected and repaired. What to Use Refer to the Maintenance Schedule to determine what kind of the filler plug hole, located on... the rear axle. Add only enough fluid to reach the proper level. How to Check Lubricant For 2WD 6.2L applications, the proper level is from 0.04 inch...
... you suspect there is from 0.6 inch to 1.6 inches (15 mm to 40 mm) below the bottom of the filler plug hole, located on the rear axle. Have it inspected and repaired. What to Use Refer to the Maintenance Schedule to determine what kind of the filler plug hole, located on... the rear axle. Add only enough fluid to reach the proper level. How to Check Lubricant For 2WD 6.2L applications, the proper level is from 0.04 inch...
Owner's Manual
Page 375
... to the load carrying capacity of the tire. 5-63 Kilopascal (kPa): The metric unit for the front axle. Load Index: An assigned number ranging from 1 to 279 that faces outward when mounted on the other ... and date of curb weight, accessory weight, vehicle capacity weight, and production options weight. GAWR FRT: Gross Axle Weight Rating for air pressure. Intended Outboard Sidewall: The side of occupants a vehicle is higher or deeper than...at the maximum permissible inflation pressure for the rear axle. Outward Facing Sidewall: The side of a tire signifying that tire.
... to the load carrying capacity of the tire. 5-63 Kilopascal (kPa): The metric unit for the front axle. Load Index: An assigned number ranging from 1 to 279 that faces outward when mounted on the other ... and date of curb weight, accessory weight, vehicle capacity weight, and production options weight. GAWR FRT: Gross Axle Weight Rating for air pressure. Intended Outboard Sidewall: The side of occupants a vehicle is higher or deeper than...at the maximum permissible inflation pressure for the rear axle. Outward Facing Sidewall: The side of a tire signifying that tire.
Owner's Manual
Page 399
...;at tire is on the frame behind the flat tire is on the front of the vehicle, position the jack on the rear, position the jack under the rear axle between the spring anchor and the shock absorber bracket. {CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle...
...;at tire is on the frame behind the flat tire is on the front of the vehicle, position the jack on the rear, position the jack under the rear axle between the spring anchor and the shock absorber bracket. {CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle...
Owner's Manual
Page 436
(b) Visually inspect front and rear suspension and steering system for damaged, loose, or missing parts, signs of wear, or lack of these conditions: − In heavy city traffic where the ... or more information. (e) Make sure the safety belt reminder light and safety belt assemblies are working properly. Visually check constant velocity joints, rubber boots, and axle seals for more of lubrication. Inspect all fuel and vapor lines and hoses for any torn or frayed safety belts replaced. Replace wiper blades that...
(b) Visually inspect front and rear suspension and steering system for damaged, loose, or missing parts, signs of wear, or lack of these conditions: − In heavy city traffic where the ... or more information. (e) Make sure the safety belt reminder light and safety belt assemblies are working properly. Visually check constant velocity joints, rubber boots, and axle seals for more of lubrication. Inspect all fuel and vapor lines and hoses for any torn or frayed safety belts replaced. Replace wiper blades that...
Owner's Manual
Page 441
...Spline Lubricant, Special Lubricant (GM Part No. Usage Key Lock Cylinders Floor Shift Linkage Chassis Lubrication Front and Rear Axle Transfer Case Front Axle Propshaft Spline Hood Hinges Fluid/Lubricant Multi-Purpose Lubricant, Superlube (GM Part No. Synthetic Grease with Te...and Linkage Weatherstrip Conditioning Fluid/Lubricant Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 3634770, in Canada 10953474). SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 12345579, in Canada 88901242) or lubricant meeting GM Specification 9986115. U.S. 12377985, in Canada ...
...Spline Lubricant, Special Lubricant (GM Part No. Usage Key Lock Cylinders Floor Shift Linkage Chassis Lubrication Front and Rear Axle Transfer Case Front Axle Propshaft Spline Hood Hinges Fluid/Lubricant Multi-Purpose Lubricant, Superlube (GM Part No. Synthetic Grease with Te...and Linkage Weatherstrip Conditioning Fluid/Lubricant Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 3634770, in Canada 10953474). SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 12345579, in Canada 88901242) or lubricant meeting GM Specification 9986115. U.S. 12377985, in Canada ...
Owner's Manual
Page 474
...+ Operation ...2-20 Perchlorate Materials Requirements, California ...5-4 Pickup Conversion to Chassis Cab ...4-40 Power Door Locks ...2-11 Electrical System ...5-108 Lumbar Controls ...1-3 Retained Accessory (RAP) ...2-23 Seat ...1-2 Sliding Rear Window ...2-17 Steering Fluid ...5-34 Windows ...2-16...Clock ...3-77 Theft-Deterrent ...3-120 Reading Lamps ...3-19 Rear Axle ...5-46 Rear Door Security Locks ...2-12 Rear Doors ...2-13 Rear Seat Armrest ...2-57 Rear Seat Audio (RSA) ...3-118 Rear Seat Entertainment System ...3-109 Rear Seat Operation ...1-9 Rearview Mirror, Automatic Dimming with ...
...+ Operation ...2-20 Perchlorate Materials Requirements, California ...5-4 Pickup Conversion to Chassis Cab ...4-40 Power Door Locks ...2-11 Electrical System ...5-108 Lumbar Controls ...1-3 Retained Accessory (RAP) ...2-23 Seat ...1-2 Sliding Rear Window ...2-17 Steering Fluid ...5-34 Windows ...2-16...Clock ...3-77 Theft-Deterrent ...3-120 Reading Lamps ...3-19 Rear Axle ...5-46 Rear Door Security Locks ...2-12 Rear Doors ...2-13 Rear Seat Armrest ...2-57 Rear Seat Audio (RSA) ...3-118 Rear Seat Entertainment System ...3-109 Rear Seat Operation ...1-9 Rearview Mirror, Automatic Dimming with ...