I have had this truck for 4 1/2 years. This truck has the 6.6 LBZ duramax with the Allison transmission behind it. It is a SLT crew cab long bed dually 4X4. Also has a three setting programmer at 30, 60, and 90 additional horsepower. The filter head was replaced by diesel specialist in Inman Kansas. 4" MBRP straight pipe from the turbo back. I recently installed new brakes and rotors in the back. on the front is a Renegade grille guard. has the B&W hitch installed. On the inside is heated leather seats and a six disc Bose stereo and speakers , rear stereo unit, and heated rear window. I am asking $17,500 cash only no trades. I have title in hand. I would be asking $19,000 but two years ago a deer ran into the right rear fender and broke it. other that that this is an excellent truck with no other problems. call text or email john at 8 one 6- seven 2 one - 3 one 4 seven. thank you for looking!