Safety Belts

Refer to the following sections for important information on how to use safety belts properly:
○ Safety Belts on page 3‑12.
○ How to Wear Safety Belts Properly on page 3‑13.
○ Lap-Shoulder Belt on page 3‑15.
○ Lower Anchors and Tethers for Children (LATCH System) on page 3‑44.
See also:
Manual Mode
Electronic Range Select (ERS) Mode
ERS mode allows you to choose the top-gear limit of the transmission and the vehicle's speed while driving downhill or towing a trailer.
The vehicle has an electro ...
Powertrain details
The GMC Sierra All Terrain HD concept is propelled by the new, production
6.6L Duramax turbo-diesel V-8 and Allison 1000 six-speed automatic transmission
powertrain combination offered in the 2011 ...
Taillamps (Chassis Cab Models)
A. Backup Lamp
B. Stoplamp/Taillamp/Turn Signal Lamp
To replace one of these bulbs:
1. Remove the four screws.
2. Lift the lens off the lamp assembly.
3. Turn the old bulb counterclockwise and ...





