Cant seem to find the right used expediter truck that fits me either to old wrong tranny wrong rears or too many miles so i want to go to the dealer and buy a used semi that i like have it stretched and put a 24' box w/liftgate on it I never bought a semi from the dealer does anyone know how much you can talk down a dealer on a 08 KW or pete with auto trans APU and around 500,00 miles?