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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... side of the control up or down. • Raise or lower the entire seat by moving the entire control up or down. See Memory Seat, Mirrors, and Pedals on page 1-6. To adjust the seat, do any of the following: • Move the seat forward or rearward by sliding the control forward...
... side of the control up or down. • Raise or lower the entire seat by moving the entire control up or down. See Memory Seat, Mirrors, and Pedals on page 1-6. To adjust the seat, do any of the following: • Move the seat forward or rearward by sliding the control forward...
Owner's Manual
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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 ...
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
... the level of high, medium, and low and to turn on to indicate that the feature is used to the seat off . Memory Seat, Mirrors, and Pedals On vehicles with heated front seats, the controls are located on the driver's door panel. This feature is working. The light on ...Press the button to cycle through the temperature settings of heat selected: three for high, two for medium, and one 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 The heated seats will come on...
... the level of high, medium, and low and to turn on to indicate that the feature is used to the seat off . Memory Seat, Mirrors, and Pedals On vehicles with heated front seats, the controls are located on the driver's door panel. This feature is working. The light on ...Press the button to cycle through the temperature settings of heat selected: three for high, two for medium, and one 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 The heated seats will come on...
Owner's Manual
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...throttle and brake pedals to the desired driving position. To stop working. Adjust the driver's seat, including the seatback recliner and lumbar, both outside mirrors, and adjustable throttle and brake pedals will hear a single beep. See "MEMORY SEAT RECALL" under DIC Vehicle Customization (With DIC Buttons) on ...pedals recall may stop recall movement of the memory feature at any time, press one of the power seat controls, memory buttons, power mirror buttons, or adjustable pedal switch. If this happens, press the appropriate control for the area that is removed. You will move to ...
...throttle and brake pedals to the desired driving position. To stop working. Adjust the driver's seat, including the seatback recliner and lumbar, both outside mirrors, and adjustable throttle and brake pedals will hear a single beep. See "MEMORY SEAT RECALL" under DIC Vehicle Customization (With DIC Buttons) on ...pedals recall may stop recall movement of the memory feature at any time, press one of the power seat controls, memory buttons, power mirror buttons, or adjustable pedal switch. If this happens, press the appropriate control for the area that is removed. You will move to ...
Owner's Manual
Page 77
... (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
Page 94
... (RKE) transmitter. Close all doors are closed and the security light goes off after approximately 30 seconds. The passenger's side sun visor may have a vanity mirror.
... (RKE) transmitter. Close all doors are closed and the security light goes off after approximately 30 seconds. The passenger's side sun visor may have a vanity mirror.
Owner's Manual
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...firm the adjustment is right for you. Adjustable Throttle and Brake Pedal On vehicles with your engine might not perform properly. See Memory Seat, Mirrors, and Pedals on the instrument panel below the climate control system. Press the arrow at the top of the switch to move the pedals closer...
...firm the adjustment is right for you. Adjustable Throttle and Brake Pedal On vehicles with your engine might not perform properly. See Memory Seat, Mirrors, and Pedals on the instrument panel below the climate control system. Press the arrow at the top of the switch to move the pedals closer...
Owner's Manual
Page 113
...an extended period of time, please see "Compass Calibration" following : 1. To adjust between Fahrenheit and Celsius: 1. Automatic Dimming Mirror Operation The automatic dimming mirror function is turned on /off . If it's not, press and hold the on automatically each time the ignition is displayed ...off button, located to calibrate the compass. Press and hold the on calibration see your dealer. After approximately four seconds of the mirror face. If an abnormal temperature reading is started. Under certain circumstances, a delay in the upper right corner of inactivity, the new...
...an extended period of time, please see "Compass Calibration" following : 1. To adjust between Fahrenheit and Celsius: 1. Automatic Dimming Mirror Operation The automatic dimming mirror function is turned on /off . If it's not, press and hold the on automatically each time the ignition is displayed ...off button, located to calibrate the compass. Press and hold the on calibration see your dealer. After approximately four seconds of the mirror face. If an abnormal temperature reading is started. Under certain circumstances, a delay in the upper right corner of inactivity, the new...
Owner's Manual
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... zone eight. Find your compass could give false readings. Calibrate the compass as during a long distance cross-country trip, it will return. 4. Compass Variance The mirror is set in the display. It will be necessary to adjust for compass variance, your current location and variance zone number on /off button until...
... zone eight. Find your compass could give false readings. Calibrate the compass as during a long distance cross-country trip, it will return. 4. Compass Variance The mirror is set in the display. It will be necessary to adjust for compass variance, your current location and variance zone number on /off button until...
Owner's Manual
Page 115
...be caused by driving the vehicle in the mirror compass windows. Cleaning the Mirror When cleaning the mirror, use a paper towel or similar material dampened with outside power mirrors, the controls are located on the four-way control pad to adjust the mirror. Do not spray glass cleaner directly on the... four-way control pad to enter the mirror housing. 2-39 Then press the arrows located on the mirror as that may cause the liquid cleaner to adjust the mirror. Then press the arrows located on the driver's door armrest. • After ...
...be caused by driving the vehicle in the mirror compass windows. Cleaning the Mirror When cleaning the mirror, use a paper towel or similar material dampened with outside power mirrors, the controls are located on the four-way control pad to adjust the mirror. Do not spray glass cleaner directly on the... four-way control pad to enter the mirror housing. 2-39 Then press the arrows located on the mirror as that may cause the liquid cleaner to adjust the mirror. Then press the arrows located on the driver's door armrest. • After ...
Owner's Manual
Page 116
...sharply into the right lane, you could hit a vehicle on the climate control panel. A convex mirror's surface is located on your shoulder before driving. Heated Mirrors The button to turn the heated mirrors on or off is curved so more information. 2-40 See "Rear Window Defogger" under Dual ...on page 3-26 for more can be seen from the driver's seat. {CAUTION: A convex mirror can be manually folded inward to their original unfolded position before changing lanes. Manual Folding The mirrors can make things (like other vehicles) look farther away than they really are. Be sure ...
...sharply into the right lane, you could hit a vehicle on the climate control panel. A convex mirror's surface is located on your shoulder before driving. Heated Mirrors The button to turn the heated mirrors on or off is curved so more information. 2-40 See "Rear Window Defogger" under Dual ...on page 3-26 for more can be seen from the driver's seat. {CAUTION: A convex mirror can be manually folded inward to their original unfolded position before changing lanes. Manual Folding The mirrors can make things (like other vehicles) look farther away than they really are. Be sure ...
Owner's Manual
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...located on the driver's door armrest. Press (B) again to the driving position. If this happens, you . This mirror has the following occurs: • The mirrors are accidentally obstructed while folding. • They are accidentally folded/unfolded manually, they may not stay in to their... normal position. speeds. To reset the power foldaway mirrors, fold and unfold them to the folded position. See Automatic Dimming Rearview Mirror with outside mirror will reset them one time using the mirror controls. This will adjust for the glare of the headlamps...
...located on the driver's door armrest. Press (B) again to the driving position. If this happens, you . This mirror has the following occurs: • The mirrors are accidentally obstructed while folding. • They are accidentally folded/unfolded manually, they may not stay in to their... normal position. speeds. To reset the power foldaway mirrors, fold and unfold them to the folded position. See Automatic Dimming Rearview Mirror with outside mirror will reset them one time using the mirror controls. This will adjust for the glare of the headlamps...
Owner's Manual
Page 118
...in allowing the driver to view the curb when parallel parking. An arrow on the climate control panel. The passenger's and/or driver's mirror will return to its original position when the vehicle is shifted out of REVERSE (R), or the ignition is turned off through the Driver ...Information Center (DIC). A convex mirror's surface is located on the mirror will cause the passenger's and/or driver's mirror to tilt to turn or lane change. This feature will flash in REVERSE (R). Check your inside...
...in allowing the driver to view the curb when parallel parking. An arrow on the climate control panel. The passenger's and/or driver's mirror will return to its original position when the vehicle is shifted out of REVERSE (R), or the ignition is turned off through the Driver ...Information Center (DIC). A convex mirror's surface is located on the mirror will cause the passenger's and/or driver's mirror to tilt to turn or lane change. This feature will flash in REVERSE (R). Check your inside...
Owner's Manual
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... detect: • objects that are below the bumper, underneath the vehicle, or if they are located on the rear bumper. CAUTION: (Continued) If your vehicle's mirrors. If your vehicle does not have the display and it helps you park easier and avoid other vehicles while in the following information. 2-43 CAUTION...
... detect: • objects that are below the bumper, underneath the vehicle, or if they are located on the rear bumper. CAUTION: (Continued) If your vehicle's mirrors. If your vehicle does not have the display and it helps you park easier and avoid other vehicles while in the following information. 2-43 CAUTION...
Owner's Manual
Page 134
... for 10 minutes after the ignition is no bed liner material in the overhead console above the rearview mirror. There are notched at the front of the bed, slide the corner cap towards the center of ...side switch. 2-58 When RAP is opened. Notice: If you tie down to the end of the pickup box, you do not have the cargo management system. To remove, pull the locator pin out and... the toggle bolts and rails into their original locations and tighten them to a torque setting of the pickup box for tie-down loops if you may cause damage to expose the rail notches. Using the horizontal...
... for 10 minutes after the ignition is no bed liner material in the overhead console above the rearview mirror. There are notched at the front of the bed, slide the corner cap towards the center of ...side switch. 2-58 When RAP is opened. Notice: If you tie down to the end of the pickup box, you do not have the cargo management system. To remove, pull the locator pin out and... the toggle bolts and rails into their original locations and tighten them to a torque setting of the pickup box for tie-down loops if you may cause damage to expose the rail notches. Using the horizontal...
Owner's Manual
Page 167
... is close to freezing. This mode directs a portion of high humidity (moisture) condensing on the cool window glass. Defogging and Defrosting Fog on the rearview mirror. When this button to remove fog or frost from the windshield more quickly. There are clear. 0 (Defrost): Press this mode is a result of the air...
... is close to freezing. This mode directs a portion of high humidity (moisture) condensing on the cool window glass. Defogging and Defrosting Fog on the rearview mirror. When this button to remove fog or frost from the windshield more quickly. There are clear. 0 (Defrost): Press this mode is a result of the 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
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...The driver's seat will move back when the key is displayed on page 2-41 for the automatic easy exit seat feature. PASSENGER MIRROR: The passenger's outside mirror(s) will automatically tilt down when the vehicle is shifted into REVERSE (R). NO CHANGE: No change will be tilted down when the ... to scroll through the following settings: OFF (default): No automatic seat exit recall will occur. Press the customization button until PARK TILT MIRRORS appears on the DIC display. The automatic easy exit seat movement will only occur one time after the key is shifted into REVERSE (R)....
...The driver's seat will move back when the key is displayed on page 2-41 for the automatic easy exit seat feature. PASSENGER MIRROR: The passenger's outside mirror(s) will automatically tilt down when the vehicle is shifted into REVERSE (R). NO CHANGE: No change will be tilted down when the ... to scroll through the following settings: OFF (default): No automatic seat exit recall will occur. Press the customization button until PARK TILT MIRRORS appears on the DIC display. The automatic easy exit seat movement will only occur one time after the key is shifted into REVERSE (R)....