Cummins 6 Cylinder 6.7 L Diesel Engine, Exhaust Brake, Automatic Transmission, 7000 lb Front Axle, 12000 lb Rears, 16000 lb GVWR, 225/70R19.5, Spring Suspension, 146 in Wheelbase, Vulcan Wrecker Body

Paccar PX-6 6 Cylinder 6.7 L Diesel 300 hp Engine, 2009 US EPA Label, 7956 Engine hrs, Engine Brake, Automatic Transmission, 8000 lb Front Axle, 18000 lb Rears, Spicer P20060S Drive Axles, 4.63:1 Axle Ratio, 26000.0 lb GVWR, Aluminum Outer Wheels, 255/70R22.5 Front Tires, 255/70R22.5 Rear Tires, Hendrickson Air Ride Suspension, 216 in Wheelbase, Miller Rollback Body, 19 ft 3 in x 90 in Bed, Aluminum Frame, Ramsey HD234 R121818 8000 lb Winch, Hydraulic Wheel Lift