2009 Sierra 2500 Duramax with Allison Transmission. Crew Cab. Short bed. Z71 Offroad Package. 4×4. 6.6L V8 Diesel. No DEF headache with this truck. Sunroof. Black Leather interior with heated seats. Driver & Passenger powered seats. Navigation. Spray in bedliner. Powered Amp running boards. Tow Package with rear airbags built in compressor. New BfGoodrich All Terrain Tires. New brakes & New rotors. Just had truck fully serviced. Financing available on approved credit.