GMC Terrain: Recommended Fluids, Lubricants, and Parts / Recommended Fluids and Lubricants

Recommended Fluids, Lubricants, and Parts

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Maintenance Replacement Parts

Replacement parts identified below by name, part number, or specification can be obtained from your dealer. ..

Other information:

GMC Terrain 2018-2026 Owners Manual: Service Exhaust Fluid System

If a problem occurs with the DEF system, the DIC message SERVICE EXHAUST FLUID SYSTEM - SEE OWNERS MANUAL NOW – 160 KM (99 MI) UNTIL 104 KM/H (65 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A warning light also comes on. In some cases this message will clear itself, indicating that the DEF system was able to correct the condition. If the DIC mes..

GMC Terrain 2018-2026 Owners Manual: Engine Heater

Warning Do not plug in the engine block heater while the vehicle is parked in a garage or under a carport. Property damage or personal injury may result. Always park the vehicle in a clear open area away from buildings or structures. The engine heater, if available, can help in cold weather conditions at or below −18 °C (0 °F) for easier starting and better fuel economy during engine..