GMC Sierra Quiz
Seats and Restraints

Rear Seats

In this manual: Seats and Restraints
Introduction — 6In Brief — 46Seats and Restraints — 48Storage — 7Instruments and Controls — 75Lighting — 22Infotainment System — 22Climate Controls — 7Driving and Operating — 77Vehicle Care — 79Service and Maintenance — 26Technical Data — 8Customer Information — 25OnStar — 25Keys, Doors, and Windows — 38
~1min read

The rear seat has adjustable headrests in the outboard seating positions.

The height of the headrest can be adjusted. Pull the headrest up to raise it. To lower the headrest, push down on the headrest.

Rear outboard headrests are not designed to be removed.

Test yourself

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