This GMC Sierra 3500HD boasts a Turbocharged Diesel V8 6.6L/403 engine powering this Automatic transmission. TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode, TIRES, LT235/80R17E ALL-TERRAIN, BLACKWALL, SUNROOF, POWER.*This GMC Sierra 3500HD Comes Equipped with These Options *DURAMAX PLUS PACKAGE includes (L5P) Duramax 6.6L Turbo-Diesel V8 engine and (VQY) chrome recovery hooks, LPO, (MW7) Allison 1000 6-speed automatic transmission , REAR AXLE, 3.73 RATIO, GVWR, 13,025 LBS. (5908 KG) WITH DUAL REAR WHEELS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp 332 kW @ 2800 rpm, 910 lb-ft of torque 1220 Nm @ 1600 rpm) Includes capped fuel fill, (K40) exhaust brake and (K05) engine block heater., ENGINE BLOCK HEATER, ALTERNATORS, DUAL, 150 AMPS AND 220 AMPS EACH, Wireless Charging (Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.), Windows, power with driver express up and down and express down on all other windows, Wheels, 18" (45.7 cm) chromed aluminum includes 18" x 8" (45.7 cm x 20.3 cm) steel spare wheel. (Requires 3500HD single rear wheels.), Wheelhouse liners, rear (Not available with dual rear wheels.).* Visit Us Today *Treat yourself- stop by Moore Buick GMC Jacksonville located at 2445 N Marine Blvd, Jacksonville, NC 28546 to make this car yours today!