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 Doors and Locks ...2-10 Windows ...2-15 Theft-Deterrent Systems ...2-18 Starting and Operating Your Vehicle ...2-22 Mirrors ...2-37 Object Detection Systems ...2-43 OnStar®...
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 Doors and Locks ...2-10 Windows ...2-15 Theft-Deterrent Systems ...2-18 Starting and Operating Your Vehicle ...2-22 Mirrors ...2-37 Object Detection Systems ...2-43 OnStar®...
Owner's Manual
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... System Check ...1-70 Checking the Restraint Systems ...1-70 Replacing Restraint System Parts After a Crash ...1-71 Front Seats ...1-2 Power Seats ...1-2 Power Lumbar ...1-3 Heated Seats ...1-4 Memory Seat, Mirrors, and Pedals ...1-4 Reclining Seatbacks ...1-6 Head Restraints ...1-8 Rear Seats ...1-9 Rear Seat Operation (Split Bench) ...1-9 Safety Belts ...1-10 Safety Belts: They Are for Everyone ...1-10 How to...
... System Check ...1-70 Checking the Restraint Systems ...1-70 Replacing Restraint System Parts After a Crash ...1-71 Front Seats ...1-2 Power Seats ...1-2 Power Lumbar ...1-3 Heated Seats ...1-4 Memory Seat, Mirrors, and Pedals ...1-4 Reclining Seatbacks ...1-6 Head Restraints ...1-8 Rear Seats ...1-9 Rear Seat Operation (Split Bench) ...1-9 Safety Belts ...1-10 Safety Belts: They Are for Everyone ...1-10 How to...
Owner's Manual
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... control up or down. • Raise or lower the rear part of the seat cushion by moving the rear of the seats. See Memory Seat, Mirrors, and Pedals on page 1-6. A vehicle with Power Seat Control, Power Recline, and Power Lumbar shown 1-2 See "Power Reclining Seatbacks" under Reclining Seatbacks on page 1-4 for...
... control up or down. • Raise or lower the rear part of the seat cushion by moving the rear of the seats. See Memory Seat, Mirrors, and Pedals on page 1-6. A vehicle with Power Seat Control, Power Recline, and Power Lumbar shown 1-2 See "Power Reclining Seatbacks" under Reclining Seatbacks on page 1-4 for...
Owner's Manual
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... on page 1-4 for more information. Adjust the seat as it may have power lumbar, the controls used to be saved and recalled. See Memory Seat, Mirrors, and Pedals on the outboard side of the seats. • To increase lumbar support, press and hold the front of the control. • To decrease...
... on page 1-4 for more information. Adjust the seat as it may have power lumbar, the controls used to be saved and recalled. See Memory Seat, Mirrors, and Pedals on the outboard side of the seats. • To increase lumbar support, press and hold the front of the control. • To decrease...
Owner's Manual
Page 8
..., and low and to the seat off . Indicator lights will come on to program and recall memory settings for the driver's seat, outside mirrors, and the adjustable throttle and brake pedal feature if your vehicle, press the heated seat or seatback button again. 1-4 Heated Seats On vehicles with... the memory package, the controls for this feature are located on the heated seat and seatback. Memory Seat, Mirrors, and Pedals On vehicles with heated front seats, the controls are located on the driver's door panel. This feature is used to indicate that...
..., and low and to the seat off . Indicator lights will come on to program and recall memory settings for the driver's seat, outside mirrors, and the adjustable throttle and brake pedal feature if your vehicle, press the heated seat or seatback button again. 1-4 Heated Seats On vehicles with... the memory package, the controls for this feature are located on the heated seat and seatback. Memory Seat, Mirrors, and Pedals On vehicles with heated front seats, the controls are located on the driver's door panel. This feature is used to indicate that...
Owner's Manual
Page 9
...Press and release either button 1 or button 2 corresponding to enter your vehicle and the remote recall memory feature is removed. The seat, outside mirrors, and the throttle and brake pedals to the position previously stored. If you use the Remote Keyless Entry (RKE) transmitter to the desired driving... position. Not all mirrors can be in memory, do the following: 1. If something has blocked the driver's seat and/or the adjustable pedals while recalling a memory...
...Press and release either button 1 or button 2 corresponding to enter your vehicle and the remote recall memory feature is removed. The seat, outside mirrors, and the throttle and brake pedals to the position previously stored. If you use the Remote Keyless Entry (RKE) transmitter to the desired driving... position. Not all mirrors can be in memory, do the following: 1. If something has blocked the driver's seat and/or the adjustable pedals while recalling a memory...
Owner's Manual
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... (P) ...2-34 Parking Over Things That Burn ...2-35 Engine Exhaust ...2-35 Running the Engine While Parked ...2-36 Mirrors ...2-37 Automatic Dimming Rearview Mirror with OnStar®, Compass and Temperature Display ...2-37 Outside Power Mirrors ...2-39 Outside Power Foldaway Mirrors ...2-41 Object Detection Systems ...2-43 Ultrasonic Rear Parking Assist (URPA) ...2-43 Keys ...2-3 Remote Keyless Entry (RKE...
... (P) ...2-34 Parking Over Things That Burn ...2-35 Engine Exhaust ...2-35 Running the Engine While Parked ...2-36 Mirrors ...2-37 Automatic Dimming Rearview Mirror with OnStar®, Compass and Temperature Display ...2-37 Outside Power Mirrors ...2-39 Outside Power Foldaway Mirrors ...2-41 Object Detection Systems ...2-43 Ultrasonic Rear Parking Assist (URPA) ...2-43 Keys ...2-3 Remote Keyless Entry (RKE...
Owner's Manual
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... will stop flashing and go off . Lock the door with the Remote Keyless Entry (RKE) transmitter. The passenger's side sun visor may have a vanity mirror. Sun Visors Pull the sun visor down to cover the side window.
... will stop flashing and go off . Lock the door with the Remote Keyless Entry (RKE) transmitter. The passenger's side sun visor may have a vanity mirror. Sun Visors Pull the sun visor down to cover the side window.
Owner's Manual
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... in your body. Your vehicle may have a memory function which lets pedal settings be covered by your engine might not perform properly. See Memory Seat, Mirrors, and Pedals on the instrument panel below the climate control system. The switch used to confirm the adjustment is right for you can...
... in your body. Your vehicle may have a memory function which lets pedal settings be covered by your engine might not perform properly. See Memory Seat, Mirrors, and Pedals on the instrument panel below the climate control system. The switch used to confirm the adjustment is right for you can...
Owner's Manual
Page 113
... be locked in updating the temperature is lit. Temperature and Compass Display Press the on/off button, is normal. Mirrors Automatic Dimming Rearview Mirror with OnStar®, Compass and Temperature Display Your vehicle may have this feature. After approximately four seconds of measurement.... compass reading and the outside temperature will need to turn the compass/temperature display on /off . Automatic Dimming Mirror Operation The automatic dimming mirror function is turned on automatically each time the ignition is the on or off button. Press and hold the ...
... be locked in updating the temperature is lit. Temperature and Compass Display Press the on/off button, is normal. Mirrors Automatic Dimming Rearview Mirror with OnStar®, Compass and Temperature Display Your vehicle may have this feature. After approximately four seconds of measurement.... compass reading and the outside temperature will need to turn the compass/temperature display on /off . Automatic Dimming Mirror Operation The automatic dimming mirror function is turned on automatically each time the ignition is the on or off button. Press and hold the ...
Owner's Manual
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... return. 4. Find your compass could give false readings. Keep pressing the on /off button until a Z and a zone number appears in the display. Compass Variance The mirror is set in zone mode. 3. Compass variance is now in zone eight upon leaving the factory. After approximately four seconds of inactivity, the new zone...
... return. 4. Find your compass could give false readings. Keep pressing the on /off button until a Z and a zone number appears in the display. Compass Variance The mirror is set in zone mode. 3. Compass variance is now in zone eight upon leaving the factory. After approximately four seconds of inactivity, the new zone...
Owner's Manual
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...until CAL is displayed. Such interference may cause the liquid cleaner to adjust the mirror. The compass can be a strong magnetic field interfering with glass cleaner. Cleaning the Mirror When cleaning the mirror, use a paper towel or similar material dampened with the compass. Press (A) again... to deselect the mirror. • Press (B) to deselect the mirror. If CAL is not displayed, push the on/off ...
...until CAL is displayed. Such interference may cause the liquid cleaner to adjust the mirror. The compass can be a strong magnetic field interfering with glass cleaner. Cleaning the Mirror When cleaning the mirror, use a paper towel or similar material dampened with the compass. Press (A) again... to deselect the mirror. • Press (B) to deselect the mirror. If CAL is not displayed, push the on/off ...
Owner's Manual
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...from the driver's seat. {CAUTION: A convex mirror can be manually folded inward to its original position, push outward. Check your inside mirror or glance over your right. Convex Mirror The passenger's side mirror may have convex glass. Manual Folding The mirrors can make things (like other vehicles) look ... an automatic car wash. Press this button to warm the driver's and passenger's outside rearview mirrors to help clear them of ice, snow, and condensation. To fold, push the mirror toward the vehicle. See "Rear Window Defogger" under Dual Automatic Climate Control System on or ...
...from the driver's seat. {CAUTION: A convex mirror can be manually folded inward to its original position, push outward. Check your inside mirror or glance over your right. Convex Mirror The passenger's side mirror may have convex glass. Manual Folding The mirrors can make things (like other vehicles) look ... an automatic car wash. Press this button to warm the driver's and passenger's outside rearview mirrors to help clear them of ice, snow, and condensation. To fold, push the mirror toward the vehicle. See "Rear Window Defogger" under Dual Automatic Climate Control System on or ...
Owner's Manual
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...Then press the arrows located on the four-way control pad to the driving position. Press (C) to fold the mirrors out to adjust the mirror. Outside Power Foldaway Mirrors If your vehicle is equipped with OnStar®, Compass and Temperature Display on page 2-37. • •... 2-41 If this happens, you . Press (A) again to reset the mirrors. This mirror has the following occurs: • The mirrors are accidentally obstructed while folding. • They are located on the four-way control pad to their normal position. Press ...
...Then press the arrows located on the four-way control pad to the driving position. Press (C) to fold the mirrors out to adjust the mirror. Outside Power Foldaway Mirrors If your vehicle is equipped with OnStar®, Compass and Temperature Display on page 2-37. • •... 2-41 If this happens, you . Press (A) again to reset the mirrors. This mirror has the following occurs: • The mirrors are accidentally obstructed while folding. • They are located on the four-way control pad to their normal position. Press ...
Owner's Manual
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... before changing lanes. See "Rear Window Defogger" under Dual Automatic Climate Control System on the climate control panel. Heated Mirrors The button to OFF/LOCK. The passenger's side mirror may be useful in allowing the driver to a preselected position when the vehicle is curved so more information. 2-42 ... tilt to view the curb when parallel parking. This feature may have a turn or lane change. Convex Mirror {CAUTION: A convex mirror can make things (like other vehicles) look farther away than they really are able to help clear them of the turn signal...
... before changing lanes. See "Rear Window Defogger" under Dual Automatic Climate Control System on the climate control panel. Heated Mirrors The button to OFF/LOCK. The passenger's side mirror may be useful in allowing the driver to a preselected position when the vehicle is curved so more information. 2-42 ... tilt to view the curb when parallel parking. This feature may have a turn or lane change. Convex Mirror {CAUTION: A convex mirror can make things (like other vehicles) look farther away than they really are able to help clear them of the turn signal...
Owner's Manual
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..., always check behind your vehicle. CAUTION: (Continued) If you do not use proper care before backing up to look for objects and check your vehicle's mirrors. While backing, be seen by looking over your right shoulder. {CAUTION: The Ultrasonic Rear Parking Assist (URPA) system does not replace driver vision. On some...
..., always check behind your vehicle. CAUTION: (Continued) If you do not use proper care before backing up to look for objects and check your vehicle's mirrors. While backing, be seen by looking over your right shoulder. {CAUTION: The Ultrasonic Rear Parking Assist (URPA) system does not replace driver vision. On some...
Owner's Manual
Page 134
... remove or install cargo tie-downs at each rail until the driver's door is no bed liner material in the overhead console above the rearview mirror. Using the horizontal slots on page 2-23 for tie-down to open or close the sunroof, press and hold the front of the... pickup box for more information. Vent: From the closed position, press the rear of the passenger's side switch to a torque setting of the bed to RUN, ...
... remove or install cargo tie-downs at each rail until the driver's door is no bed liner material in the overhead console above the rearview mirror. Using the horizontal slots on page 2-23 for tie-down to open or close the sunroof, press and hold the front of the... pickup box for more information. Vent: From the closed position, press the rear of the passenger's side switch to a torque setting of the bed to RUN, ...
Owner's Manual
Page 167
... glass. Do not drive the vehicle until all the windows are clear. 0 (Defrost): Press this button to freezing. Defogging and Defrosting Fog on the rearview mirror. The system may also supply cooler air to remove fog or frost from the windshield more quickly. The recirculation mode will automatically force outside air...
... glass. Do not drive the vehicle until all the windows are clear. 0 (Defrost): Press this button to freezing. Defogging and Defrosting Fog on the rearview mirror. The system may also supply cooler air to remove fog or frost from the windshield more quickly. The recirculation mode will automatically force outside air...
Owner's Manual
Page 168
Outlet Adjustment Use the air outlets located in the center and on the side of the instrument panel to remove fog from the rear window. Rear Window Defogger The rear window defogger uses a warming grid to direct the airflow.
Outlet Adjustment Use the air outlets located in the center and on the side of the instrument panel to remove fog from the rear window. Rear Window Defogger The rear window defogger uses a warming grid to direct the airflow.
Owner's Manual
Page 209
... page 2-41 for more information. Then press the customization button to this feature. NO CHANGE: No change will remain. See Memory Seat, Mirrors, and Pedals on the DIC. 3-73 ON: The driver's seat will be tilted down when the vehicle is shifted into REVERSE (R). Then...settings: OFF (default): No automatic seat exit recall will only occur one time after the key is shifted into REVERSE (R). PASSENGER MIRROR: The passenger's outside mirror will remain. If the automatic movement has already occurred, and you put the key back in the original exit position, unless a...
... page 2-41 for more information. Then press the customization button to this feature. NO CHANGE: No change will remain. See Memory Seat, Mirrors, and Pedals on the DIC. 3-73 ON: The driver's seat will be tilted down when the vehicle is shifted into REVERSE (R). Then...settings: OFF (default): No automatic seat exit recall will only occur one time after the key is shifted into REVERSE (R). PASSENGER MIRROR: The passenger's outside mirror will remain. If the automatic movement has already occurred, and you put the key back in the original exit position, unless a...