1993 Peterbilt 357 truck tractor. We are the second owner of this truck, we used it to move equipment around town as did the previous owner. It has a double line wet kit, double frame, 20k front axle and 44k rears. Truck has a mechanical N14 Cummins with 3 stage engine brake that was said to have been rebuilt before we bought the truck, New clutch and replaced 15 spd. transmission with deep reduction.