Paccar PX-8 6 Cylinder 8.3 L Diesel 300 hp Engine • 2007 US EPA Label • Eaton Fuller FR9210B 10-Speed Manual Transmission • 14600 lb Front Axle • 40000 lb Rears • Dana DSP41 Drive Axles • 4.11:1 Axle Ratio • 54600 lb GVWR • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • Double Frame • Hendrickson RT/RTE Series Spring Suspension • 212 in Wheelbase • 2007 Niece 4000 gal Steel Tank • PTO Driven Pump • 8 ft 0 in • Spray Bar • Front Spray • Rear Spray