2000 Peterbilt 357, Cummins ISM 335 HP, Allison Automatic Transmission, Aluminum front wheels, Steel wheels on rear axle, Chalmers Rubber Block spring suspension, Inter-Axle differential lock, new 3171 gallon stainless steel tank, 12-gauge 304- grade stainless construction, #4 satin finish, rear sight gauge, 6" internal vent, SS light brackets, SS conduit for wires, Mild steel skid, 10" Mild steel Manual Newton dump, spring mounted and back welded, NFPA Baffling, Berkeley B3ZRMS 4 X 3 CCQW Grove Mechanical seal pump 750 GPM at 65 PSI.