GMC Sierra 2500HD Work Truck 2012

AUDIO SYSTEM, AM/FM STEREO WITH MP3 C LICENSE PLATE FRONT MOUNTING PACKAGE, BLUETOOTH, WHEELS, 17' (43.2 CM) CHROME-CLAD STE CLICK NOW! KEY FEATURES INCLUDE 4x4 Child Safety Locks, Electronic Stability Control, Vinyl Seats, 4-Wheel ABS, 4-Wheel Disc Brakes. OPTION PACKAGES ENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE (397 hp [296.0 kW] @ 3000 rpm, 765 lb-ft of torque [1032.8 N-m] @ 1600 rpm), TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode, TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform and 2.5- inch receiver with 2' adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller, WINDO