Cat C7 6 Cylinder 7.2 L Ultra Low Sulfur Diesel 350 hp Engine, Eaton Fuller FS-6406A 6-Speed Manual Transmission, 12000 lb Front Axle, 21000 lb Rears, Meritor RS-21-145 Drive Axles, 4.11:1 Axle Ratio, 33000.0 lb GVWR, 295/75R22.5, Spring Suspension, 252 in Wheelbase, PTO, 127 in Cab to Axle, 211 in Cab to End of Frame

Cummins ISB 6 Cylinder 6.7 L Diesel 220 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 7731 Engine hrs, Allison 2100 Automatic Transmission, 10000 lb Front Axle, 19000 lb Rears, 5.56:1 Axle Ratio, 26000 lb GVWR, 11R22.5, Spring Suspension, 270 in Wheelbase, 204 in Cab to Axle, 299 in Cab to End of Frame, Liftgate

Cummins ISL 6 Cylinder 8.9 L Diesel 300 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, 9151 Engine hrs, Eaton Fuller FSO-8406A 6-Speed Manual Transmission, 12000 lb Front Axle, 21000 lb Rears, Detroit DA-RS-21.0-4 Drive Axles, 4.56:1 Axle Ratio, 33000 lb GVWR, Aluminum Outer Wheels, 295/75R22.5, Airliner Air Ride Suspension, 149 in Wheelbase