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:
Specifications
The specifications given here are for general information only. Please check
with an authorized Kia dealer for more precise and more up-to-date information.
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Roof Rack System (if equipped)
Loads should never be placed directly on the roof panel. For proper
function of the roof rack system, loads must be placed directly on
crossbars affixed to the roof rack side rails. Your vehicle may be
equipped with factory-installed crossbars. Fo ...

Automatic Transmission