"Engine; 6.2L Ecotec3 V8,Sunroof; Power,Lpo; Black Tubular Assist Steps; 6"" Rectangular,Sun/Moonroof,Leather Seats,Navigation System,3 Years Sirius Xm,Active Exhaust; Dual; Sport-Mode Enabled,Lane Keeping Assist,Keyless Start,Heads-Up Display,Cooled Front Seat(S),Alternator; 170 Amps,Audio System; Chevrolet Infotainment 3 Premium System,Black,Cooling; Auxiliary External Transmission Oil Cooler,Cooling; External Engine Oil Cooler,Emissions; Federal Requirements,Gvwr; 7100 Lbs. (3221 Kg),Jet Black/Graystone; Perforated Leather Seating Surfaces,Rear Axle; 3.23 Ratio,Seats; Front Bucket,Transmission; 10-Speed Automatic,Wheels; 18"" X 8.5"" (45.7 Cm X 21.6 Cm) Aluminum Machined Face,Zr2 Preferred Equipment Group"