GMC Terrain Quiz
Seats and Restraints

Lumbar Adjustment and Seatback Recline

In this manual: Seats and Restraints
Introduction — 1In Brief — 46Keys, Doors and Windows — 37Seats and Restraints — 60Storage — 6Instruments and Controls — 58Lighting — 16Infotainment System — 1Climate Control — 8Driving and Operation — 128Vehicle Care — 75Service and Maintenance — 8Technical Data — 5Customer Information — 18OnStar — 6Connected Services — 4
~1min read

Lumbar Adjustment

GMC Terrain. Lumbar Adjustment and Reclining Seatbacks

If equipped, press and hold the front or rear of the control to increase or decrease lumbar support.

Reclining Seatbacks

GMC Terrain. Lumbar Adjustment and Reclining Seatbacks

Do not recline the seatback while the vehicle is moving.

Test yourself

A quick GMC Terrain quiz: every answer comes with an explanation and a link to the manual page.