Crew cab Dually 4x4 Duramax Diesel with Allison transmission. Riding on 22.5 Alcoas and oversized tires. Just serviced, inspected, detailed, and undercoated. This Duramax has the injectors done, water pump & housing, fuel filters & oil changed. Edge computer tuner, Banks Ram Air intake, Banks aftermarket exhaust, tinted windows, vent visors, chrome nerf bars, chrome handles, cab lights, telescopic tow mirrors, tow package, trailer tow box, OnStar, touchscreen stereo, sunroof, power memory heated leather seats, bedliner, and the list goes on! You name it this Dually has it, killer good looks and a head turner! Practical tow ability, ready to work or play! If you're viewing this vehicle on www.davisautosales.com then check out www.davis4x4.com for more information on this awesome Duramax Dually!