Cummins ISC 6 Cylinder Ultra Low Sulfur Diesel 315 hp Engine, 23489 Engine hrs, Engine Brake, Allison Automatic Transmission, Spicer RSP41 Drive Axles, 5.57:1 Axle Ratio, 54600.0 lb GVWR, Aluminum Outer Wheels, 11R22.5, Double Frame, Hendrickson Air Ride Suspension, 210 in Wheelbase, 114 in Cab to Axle, 272 in Cab to End of Frame

Cummins 6 Cylinder Ultra Low Sulfur Diesel Engine, Automatic Transmission, 11R22.5, Air Lift Pusher Axle, Hendrickson Air Ride Suspension, 233 in Wheelbase, 164 in Cab to Axle, 191 in Cab to End of Frame

Cat 3126 6 Cylinder 7.2 L Diesel 330 hp Engine, 2003 US EPA Label, Air Conditioner, Cruise Control, Eaton Fuller 6-Speed Manual Transmission, 11R22.5, Hendrickson Air Ride Suspension, 203 in Wheelbase, 132 in Cab to Axle, 161 in Cab to End of Frame