WHEELS, 4-16 X 6.5 (40.6 CM X 16.5 CM) 8-LUG POLISHED FORGED ALUMINUM, Trailer Hitch, TRAILERING EQUIPMENT, HEAVY-DUTY, CD Player READ MORE! KEY FEATURES INCLUDE: 4x4, CD Player, Chrome Wheels, Dual Zone A/C. Keyless Entry, Privacy Glass, Electrochromic rearview mirror, 4-Wheel ABS, 4-Wheel Disc Brakes. OPTION PACKAGES: HEAVY-DUTY POWER PACKAGE includes (LBZ) Engine, Duramax 6600 Turbo Diesel V8, (MW7) Transmission, Allison 1000 6-speed automatic and (G80) Differential, locking, heavy-duty, rear, ENGINE, DURAMAX 6600 TURBO DIESEL V8 (360 HP [268.0 kW] @ 3200 rpm, 650 lb.-ft. [881.0 N-m] @ 1600 rpm) Includes (TQ3) Battery, heavy-duty dual, 770 cold-cranking amps, (KG3) Alternator, 145 amps, (K47) Air cleaner, high capacity and (K05) Engine block heater.), TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED WITH OVERDRIVE AND ELECTRONIC ENGINE GRADE BRAKING includes tow/haul mode selector and (KNP) Cooling, external transmission oil cooler, DIFFERENTIAL, AUTOMATIC LOCKING, HEAVY-DUTY, REAR, SOUND SYSTEM FEATURE, XM SATELLITE RADIO features 67 channels of 100% commercial-free music included in its over 150 channels of the best in music, news, sports, talk, comedy, XM Instant Traffic and Weather, and more. Digital quality sound with coast-to-coast signal coverage. Three trial months -no obligation, MIRRORS, VERTICAL CAMPER, OUTSIDE REARVIEW, POWER ADJUSTABLE GLASS, HEATED, MANUAL FOLDING AND EXTENDING includes turn signal indicators and lower convex spotter glass (convex glass is not heated), TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead EXPERTS RAVE: All Sierras deliver a smooth Pricing analysis performed on 8/21/2017. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.