2004 Chevy 3500, new truck for half the price with power and fuel economy

This truck has a new engine. transmission. transfer case. rear end that was put in at 203. 00 miles. (1 year Warranty) (only 6k miles on the engine and following items). CP3 pump(GM Warranty). the factory fuel filter has been adapted for a 2 micron filter to prolong injector life. new injectors(GM Warranty). the heads have been rebuilt with stainless steel intake and Inconel Exhaust valves with bronze valve guides and screw in injector cups. Aurora 3000 turbo(3 year warranty) with new exhaust all the way back. ARP head studs. new radiator. overflow tank. new Diesel Technology Allison 1000. 5 speed transmission capable of 1000 hp (1 year warranty). new transfer case(GM Warranty). rear end has been rebuilt and all new brakes and new front hubs. This truck is equipped with EFI Live King Tune. DSP5 switch professionally installed and tuned by Duramax Tuner. it has a triple gauge pod for fuel rail pressure. turbo boost and EGT's. a 95 GPH lift pump is installed. It is a fully loaded LT model with leather seats and Bose radio. everything works and has been well cared for. New yellow top Optima batteries installed. new water pump and oil cooler. power steering lines were replaced as well while the engine was out. new front tires. When on a dyno the truck put out at the rear tires. 650 HP. 1600 ft/lbs of torque when on level 5. The truck was not used to hot rod or in pulling sleds. it was built for pulling a 30 foot enclosed trailer across the country to military jobs. I believed in letting the engine work as it was intended. Also selling with the truck is another transmission. ATS stage 2 Allison 1000. brand new 5 year 500000 mile warranty.