Ford V10 Gasoline Engine, Air Conditioner, 5-Speed Manual Transmission, 6000 lb Front Axle, 13660 lb Rears, 17950 lb GVWR, 225/70R19.5, Spring Suspension, 141 in Wheelbase, 59 in Cab to Axle, 107 in Cab to End of Frame

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 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

Cummins ISC 6 Cylinder 8.3 L Diesel 315 hp Engine, 2006 US EPA Label, Exhaust Brake, Eaton Fuller FRO11210C 10-Speed Manual Transmission, Double Differential Locks, 16000 lb Front Axle, 40000 lb Rears, Spicer RDP41 Drive Axles, 4.63:1 Axle Ratio, 56000 lb GVWR, Aluminum Wheels, 315/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Double Frame, Air Trac Air Ride Suspension, 235 in Wheelbase, 140 in Cab to Axle, 256 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

GM V8 6.0 L Gasoline Engine, 2015 US EPA Label, Automatic Transmission, 6630 lb Front Axle, 11020 lb Rears, 14500 lb GVWR, 225/70R19.5, Spring Suspension, 176 in Wheelbase, 160 in Cab to Axle, 240 in Cab to End of Frame

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

Mack MP7 6 Cylinder 10.8 L Ultra Low Sulfur Diesel 335 hp Engine, 2006 US EPA Label, 5886 Engine hrs, Engine Brake, Eaton Fuller 9LL Manual Transmission, 20000 lb Front Axle, 38000 lb Rears, Mack Drive Axles, 58000 lb GVWR, Air Ride Cab, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, 248 in Wheelbase, PTO, 134 in Cab to Axle, 226 in Cab to End of Frame