ALTERNATOR, 220 AMPS ASSIST STEPS, POWER-RETRACTABLE AUDIO SYSTEM, CHEVROLET INFOTAINMENT 3 PREMIUM SYSTEM EMISSIONS, FEDERAL REQUIREMENTS ENGINE BLOCK HEATER GVWR, 7200 LBS. (3266 KG) JET BLACK, PERFORATED LEATHER SEATING SURFACES LPO, WHEEL LOCKS, SET OF 4 MIRROR CAPS, CHROME MIRRORS, OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY REAR AXLE, 3.23 RATIO REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING SEATS, FRONT BUCKET STEERING COLUMN LOCK, ELECTRICAL SUNROOF, POWER TIRES, 275/50R22SL ALL-SEASON, BLACKWALL WHEELS, 22" X 9" (55.9 CM X 22.9 CM) PAINTED ALUMINUM