GMC Terrain: Rear Seats - Head Restraints - Seats and Restraints - GMC Terrain Owner's ManualGMC Terrain: Rear Seats

The vehicle's rear seat has head restraints in the outboard seating positions that cannot be adjusted. Rear outboard head restraints are not designed to be removed.

    Front Seats
    The vehicle's front seats have head restraints in the outboard seating positions. WARNING With head restraints that are not installed and adjusted properly, there is a greater chance that occu ...

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    If the vehicle becomes stuck
    Carry out the following procedures if the tires spin or the vehicle becomes stuck in mud, dirt, or snow. 1 Stop the engine. Set the parking brake and put the shift lever in P. 2 Remove the mud, sn ...

    Oil check preparation
    Prior to checking the oil level ensure that: - The vehicle is on level ground. - The engine oil is cold. Note: If it is necessary to check the oil level when the engine is hot, switch off the engi ...

    Turbo models
    The engine is designed to operate using premium unleaded gasoline with an octane rating of 91 AKI (95 RON) or higher. If premium unleaded gasoline is not available, regular unleaded gasoline ...