Four-Wheel Drive :: Initial Drive Information :: In Brief :: GMC Sierra Owners Manuals :: GMC Sierra | GMCia.com

Four-Wheel Drive

GMC Sierra / GMC Sierra Owners Manuals / In Brief / Initial Drive Information / Four-Wheel Drive

If the vehicle has Four-Wheel Drive, you can send the engine's driving power to all four wheels for extra traction.

Transfer Case Buttons

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Calling for Assistance
When calling Roadside Assistance, have the following information ready: • Your name, home address, and home telephone number • Telephone number of your location • Location of the vehicle • ...

California Fuel Requirements
If the vehicle is certified to meet California Emissions Standards, it is designed to operate on fuels that meet California specifications. See the underhood emission control label. If this fuel i ...

Battery Voltage and Charging Messages
BATTERY LOW START VEHICLE When the vehicle’s battery is severely discharged, this message will display and four chimes will sound. Start the vehicle immediately. If the vehicle is not started and t ...