GMC Terrain: Drive Systems

All-Wheel Drive

Vehicles with this feature always send engine power to all four wheels. It is fully automatic, and adjusts itself as needed for road conditions.

When using a compact spare tire on an AWD vehicle, the system automatically detects the compact spare and disables AWD. To restore AWD operation and prevent excessive wear on the system, replace the compact spare with a full-size tire as soon as possible. See Compact Spare Tire on page 10‑75 for more information.

See also:


Engine Oil and Filter
Specified Oil (1) Preferred Use engine oil with the American Petroleum Institute Certified For Gasoline Engines “Starburst” symbol. Select the appropriate oil viscosity according to the above chart. We highly recommend you use SAE 5W- 30 o ...

Trailer hitch (dealer option)
- Never exceed the maximum weight specified for the trailer hitch. Exceeding the maximum weight could cause an accident resulting in serious personal injuries. Permissible trailer weight changes depending on the situation. For possibl ...