GMC Sierra

GMC Sierra

GMC Sierra

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Fuel
Use of the recommended fuel is an important part of the proper maintenance of this vehicle. To help keep the engine clean and maintain optimum vehicle performance, we recommend the use of gasoline ...

Transmission
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 ...

New for 2012
The Canyon sees only some minor changes for 2012. A Bodyguard Package provides bed rail covers and molded splash guards, and an available Chrome Accessory Package includes a chrome exhaust tip and ...