2006 Freightliner M2-106, MBE 900 230 HP motor, Allison Automatic Transmission, Inter-axle differential lock, New 2,000 gallon Stainless Steel round tank• 12-Gauge 304-grade Stainless construction • #4 Satin Finish • Rear sight gauge • 6” Internal Vent • Stainless steel ladder • Stainless steel light brackets • Stainless steel conduit for wires • Mild steel skid • 10” Mild steel manual Newton dump(rear) • All tanks are spring mounted to chassis in the front and middle and solid mounted in rear • All tanks are back welded (all interior seams are welded and polished for added strength)