GMC Terrain: Technical Data

Maintenance Replacement Parts

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Vehicle Identification

Vehicle Identification Number (VIN) This legal identifier is in the front corner of the instrument panel, on the driver side of the vehicle. It can be seen through the windshield from outside...

Other information:

GMC Terrain 2018-2025 Owners Manual: Taillamps

To replace one of these lamps: Open the liftgate. See Liftgate. Remove the two screw caps and two screws from the taillamp assembly. Pull the taillamp assembly out of the vehicle body. Disconnect the lamp wiring harness. Turn the bulb socket counterclockwise and pull it out...

GMC Terrain 2018-2025 Owners Manual: Fuses and Circuit Breakers

The wiring circuits in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems. Danger Fuses and circuit breakers are marked with their ampere rating...