ALPINE UMBER, FULL GRAIN LEATHER SEAT TRIM AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE EMISSIONS, FEDERAL REQUIREMENTS GVWR, 11,750 LBS. (5330 KG) HIGH IDLE SWITCH LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING LPO, WHEEL LOCKS, SET OF 4 REAR AXLE, 3.42 RATIO SEATS, FRONT BUCKET TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL WHEELS, 20" (50.8 CM) ULTRA-BRIGHT MACHINED ALUMINUM WHEELS