2012 GMC Sierra Problems and Repair Information
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Most Recent 2012 GMC Sierra Questions
My Gmc 2012 Sierra Has 48000 Miles On It Was Driving Down Street And The Muffler
fell off went to midis muffler broke at place were it cant be repaired there was no hanger in front ...
fell off went to midis muffler broke at place were it cant be repaired there was no hanger in front ...
(Posted by sheets37 8 years ago)
Is There After Market Bumpers For 2012 Gmc 2500hd Sierra
(Posted by shepley67 9 years ago)
2012 Gmc Truck Sierra Troubleshooting Will Not Start Recalls
(Posted by Eugni 10 years ago)
2012 GMC Sierra Videos
2012 GMC Sierra 2500HD Denali Exterior and Interior at 2012 Montreal Recreational Vehicles Show
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Total Views: 18,722
Duration: 3:58
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2012 GMC Sierra 1500 Nevada Edition Alberta | Davis GMC Buick
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2012 GMC Sierra Denali 2500HD 4WD Crew Cab - WINDING ROAD Quick Drive
Duration: 2:26
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Duration: 2:26
Total Views: 18,090
2012 GMC Sierra Denali HD Exterior at 2012 New York International Auto Show
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Duration: 1:31
Total Views: 3,620
Popular 2012 GMC Sierra Manual Pages
Owner's Manual - Page 3
... to the purchase documentation relating to your specific vehicle to confirm each of this owner manual. This manual describes features that you did not purchase or due to changes subsequent to , GM, the GM logo, GMC, the GMC Truck Emblem, and SIERRA are trademarks and/or service marks of Canada Limited" for additional and specific information on...
Owner's Manual - Page 16
... Trim Shown, Others Models Similar The driver door has a switch to control that window.
Press to lock the doors. See Door Locks on page 2‑7 and Power Door Locks on each door to manually raise or lower the manual windows. The power windows work when the ignition Power Windows
Base Trim Crew Cab Premium Trim Shown, Up-Level Similar For...
Owner's Manual - Page 43
... will be sent to an OnStar advisor who will assess your problem, contact Roadside Assistance, and relay your exact location to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. Sign up today at: U.S.: gmc.com (click on "Owners," then "Manage My GMC/Owners Login") Canada: gmcowner.ca
1-37
OnStar®
If equipped...
Owner's Manual - Page 59
... see more information. If the vehicle has towing mirrors, they can be adjusted manually to select the driver or passenger side mirror. 2. A convex mirror's surface is convex. See Memory Seats on the control pad to deselect the mirror.
Keys, Doors, and Windows
2-15
Trailer-Tow Mirrors
Power Mirrors
The mirrors may have a turn...
Owner's Manual - Page 60
Folding Mirrors
The mirrors may be seen. See Memory Seats on the control pad to the driving position. 2. The mirrors are accidentally manually folded/unfolded. The mirrors vibrate at normal driving speeds.
.
.
This sound is normal after a manual folding operation. Keep the selector switch in to their normal position. The mirrors will not stay in...
Owner's Manual - Page 119
...manual. A child or others could be seriously injured or killed. Install a LATCH-type child restraint properly using the anchors, or use the vehicle safety belts to secure the restraint, following to properly install...the LATCH System
{ WARNING
Do not attach more than one child restraint to a single anchor, except for the center top tether anchors in a rear seating position. Seats...cabs.
Owner's Manual - Page 121
...Cab Models 1. To check, grasp the child restraint at the LATCH path and attempt to move it is securely held in between the headrest or head restraint posts. There should be no more than 2.5 cm (1 in this manual...Restraints (Rear Seat Position) on page 3‑55 for instructions on installing the child restraint using a single tether, raise the headrest or head restraint and route the tether ...
Owner's Manual - Page 163
... . This can lead to the floor. Have the brake system inspected right away.
If one circuit is not working properly if the brake system warning light is a hybrid, see the hybrid ...can take longer to evaluate critical emission control systems during normal driving. The diagnostic system is a problem. If the light is driven with the brake system warning light on briefly when the...
Owner's Manual - Page 166
.... If the problem is not corrected, the light will come on page 10‑62.
This light and a chime, if the vehicle is equipped with a radio, comes on when the fuel tank is low on...by your dealer. See Tire Pressure Monitor Operation on at every ignition cycle. 5-28
Instruments and Controls
When the Light Is On Steady This indicates that oil is not flowing through the engine properly....
Owner's Manual - Page 231
...down . The label is needed, try again. There was a problem while burning the CD.
To exit music navigator mode, press the softkey below the Album tab from that album ...to playback by album: 1.
It could be corrected, contact your dealer when reporting the problem. Infotainment System
To change from the current album begin to play. Press one of the recorded disc with a ...
Owner's Manual - Page 241
... occupant through the remote control.
The video screen shows the audio stream changing. Disc Region Error: This message displays if the disc is inserted into the DVD slot. e (Audio Stream): It must be manually turned on the remote control, the disc resumes playing at the beginning of the disc. Nav (Navigate): Press to make DVD...
Owner's Manual - Page 279
Refer to the navigation manual for more information on the task of driving.
.
. The first step in front of alcohol. You can...and using a cell phone. Focus your eyes off the road too long or too often could cause a crash resulting in a cab;
Anticipate what they might do and be careless and make mistakes. If equipped, refer to the infotainment section for information on driving...
Owner's Manual - Page 331
... when StabiliTrak activates, the cruise control automatically disengages. If cruise control is a problem with the vehicle. If the vehicle is equipped with the Integrated Trailer Brake Control (ITBC) system, HSA may ...in difficult driving conditions. In some cases, it is working. To assist with directional control of the vehicle's brakes to turn on or activate, the StabiliTrak light along...
Owner's Manual - Page 346
..., added to the fuel tank at every engine oil change, can help clean deposits from forming, allowing the emission control system to work properly. ask the attendant where you use fuel containing methanol. Fuel Additives
To provide cleaner air, all gasolines in vehicles that help keep fuel injectors and intake valves clean and avoid problems due to ensure gasoline...
Owner's Manual - Page 349
... from the container can be maintained until the filling is not properly installed. Static electricity discharge from your dealer. Contact should be badly burned and the vehicle damaged if this occurs. To help avoid injury to light, and could damage the fuel tank and emissions system.
Do not use a cellular phone while pumping...
Owner's Manual - Page 351
... speed to the highest setting.
Engine exhaust contains Carbon Monoxide (CO) which cannot be sure the brakes work .
.
If the trailer has electric brakes, start the combination moving and then apply the trailer brake controller by hand to avoid heavy braking and sudden turns. To maximize safety when towing a trailer:
.
This can cause unconsciousness and even...
Owner's Manual - Page 379
...Manual Trailer Brake Apply Lever. Make sure the trailer brakes are in not enough trailer braking. After the electrical connection is made to a trailer equipped with the trailer attached on the Trailer Brake Control.... The Trailer Brake Display Page will...brakes. In the Trailer Output display on the DIC will be adjusted any time vehicle loading, trailer loading, or road surface conditions change...
Owner's Manual - Page 381
...Brake Control (ITBC) system, StabiliTrak may be covered by the vehicle's warranty.
Add-on equipment can keep other components from working as they should. If either of the trailer is no longer available to the trailer brakes...the vehicle and the damage would not be able to diagnose and repair problems with StabiliTrak have the ITBC system diagnosed and repaired. See Accessories and ...
Owner's Manual - Page 431
... Lamp
Fuses 4 5 6 7 8
Usage Engine Controls Engine Control Module, Throttle Control Trailer Brake Controller Front Washer Oxygen Sensor Vehicle Care
The Engine Compartment Fuse Block is located in the engine compartment, on any electrical component on the vehicle may damage it.
To remove fuses, hold the end of the vehicle.
10-45
Lift the cover to access...
Owner's Manual - Page 534
...destinations, addresses, telephone numbers, and other than an authorized service facility could void authorization to the navigation manual for garage door openers.
GM will not access this equipment. Data that operate on data collection and use this ..., with Industry Canada Standards RSS‐GEN/210/220/310. Changes or modifications to a specific vehicle or vehicle owner.
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