Detroit Diesel Series 60 6 Cylinder 11.1 L Diesel 330 hp Engine, 1999 US EPA Label, Air Conditioner, Eaton Fuller RTX-13709H 9-Speed Manual Transmission, 12000 lb Front Axle, 20000 lb Rears, Dana Drive Axles, 4.11:1 Axle Ratio, 32000 lb GVWR, Air Ride Cab, 295/75R22.5, Air Ride Suspension, 156 in Wheelbase, Elevating Fifth Wheel

Volvo D11J355 6 Cylinder 10.8 L Ultra Low Sulfur Diesel 355 hp Engine, 2016 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, 8723 Engine hrs, Engine Brake, Volvo ATO2612D 12-Speed Automated Transmission, 12000 lb Front Axle, 20280 lb Rears, Meritor RS23-160 Drive Axles, 32280 lb GVWR, Air Ride Cab, 295/75R22.5, Air Ride Suspension, 155 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks