See also:

Rear Seat Audio (RSA) System
Vehicles with this feature allow the rear seat passengers to listen to and control any of the music sources: radio, CDs, DVDs, or other auxiliary sources. RSA can only control music sources that t ...

Vehicle Overview
The GMC Sierra 1500 and Chevrolet Silverado share the same platform, but the GMC product is often positioned as a more upscale offering. Mechanically, the trucks are the same. There might be sligh ...

Exterior
The Canyon is saddled with an angular headlight brow, borrowed from the Colorado, that forces a more trapezoidal execution of the grille than do standard GMC truckfront ends. Other GMC trucks, inc ...