Seats and Restraints

Heated and Ventilated Front Seats

~1min read
GMS Sierra: Heated and Ventilated Front Seats. Heated and Cooled Seat Buttons Shown, Heated Seat Buttons Similar

If available, the buttons are on the front doors.

GMS Sierra: Heated and Ventilated Front Seats. (Heated Seatback): Press to heat the seatback only. (Cooled Seat): If available, press to cool the seat.

Test yourself

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