GMC Sierra Owners Manuals

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Overheated Engine Protection Operating Mode
This emergency operating mode lets the vehicle be driven to a safe place in an emergency situation. If an overheated engine condition exists, an overheat protection mode which alternates firing groups ...

Storing the Spare Tire
WARNING The underbody-mounted spare tire needs to be stored with the valve stem pointing down. If the spare tire is stored with the valve stem pointing upwards, the secondary latch will not work prop ...

Interior
With a variety of interior packages, the Canyon offers something for everyone. The Work Truck Package isn't all that bland, as it comes standard with chrome door handle bezels, air conditioning an ...