GMC Terrain: Seats and Restraints / Rear Seats

Folding Seatback

The front passenger seatback folds flat. Warning If you fold the seatback forward to carry longer objects, such as skis, be sure any such cargo is not near an airbag...

Rear Seats

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Other information:

GMC Terrain 2018-2021 Owners Manual: Storing a Flat or Spare Tire and Tools

Warning Storing a jack, a tire, or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place. To store the flat tire: Return the jack and tools to their original storage location. Replace the spare tire cover. Replace the load floor. Place the flat tire, lying..

GMC Terrain 2018-2021 Owners Manual: Gasoline Engine Starting Procedure

With the Keyless Access system, the Remote Keyless Entry (RKE) transmitter must be in the vehicle. Press ENGINE START/STOP with the brake pedal applied. When the engine begins cranking, let go of the button.The idle speed will go down as the engine gets warm. Do not race the engine immediately after starting it. If the RKE transmitter is not in the vehicle, if there is i..