2008 GMC Sierra 1500

After a redesign for 2007, the 2008 GMC Sierra 1500 receives minor updates including standard XM Satellite Radio on all trim levels, an available power-adjustable driver’s seat on regular cab versions with a bench seat, and two new exterior colors: Dark Crimson Metallic and Sonoma Red Metallic. Later in the 2008 model year, the Sierra All Terrain will be offered on Extended Cab and Crew Cab, based on the Z71 Off Road package and including Rancho Tenneco shocks. Distinctive exterior and interior changes include a unique chrome grille, 18-inch chrome wheels, instrument panel with brushed metal look, and ebony cloth seating or two-tone leather on SLT.