2003 Chevy 3500 4x4 Duramax Diesel LT Loaded Clean Dually

I am listing my 03 Chevy 3500 4x4 dually truck with 74000 miles on the truck. It has the duramax engine with the Allison transmission. This I believe is the best year of the duramax for gas mileage I am getting 17-19 mpg. The truck is in great shape for it's age. When I bought this truck it was from an 80yr old man who used it to pull a small camped. I bough truck with intentions of making it into a plow truck. I started that transformation and then sold my plowing business therefore I don't need this truck. When I was getting this truck ready I replace the brakes. tires. fluids. battery's and u joints so this truck wouldn't let me down. The truck runs and drives great with no check engine lights on. The truck is a lt so it has leather power heated seats and many more power options. It has the Bose stereo. I put flat bed on back to better haul pallets of salt witch I never did. The flat bed is a Hillsboro that comes with led lighting and 5th wheel hitch.