Onboard Communications System, iPod/MP3 Input, Satellite Radio, Turbo Charged Engine, Aluminum Wheels, GMC PRO SAFETY PLUS, Back-Up Camera. FUEL EFFICIENT 29 MPG Hwy/24 MPG City! SLE trim, STERLING METALLIC exterior and JET BLACK interior KEY FEATURES INCLUDEBack-Up Camera, Satellite Rad... Read More