D13H475 12.8 L Ultra Low Sulfur Diesel 475 hp Engine, 2010 US EPA Label, Power Windows, Differential Lock, 12500 lb Front Axle, 40000 lb Rears, 3.58:1 Axle Ratio, Air Ride Cab, 60 in High Rise Sleeper Cab, 295/75R22.5, Air Ride Suspension, 224 in Wheelbase

D12 12.1 L Diesel Engine, Engine Brake, Differential Lock, 12500 lb Front Axle, 38000 lb Rears, 3.58:1 Axle Ratio, 50350 lb GVWR, Air Ride Cab, 295/75R22.5, Air Ride Suspension, 190 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Volvo D13M-425 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 425 hp Engine, 2017 US EPA Label, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Volvo Automated Transmission, 12350 lb Front Axle, 38000 lb Rears, Meritor MT-40-14X Drive Axles, 50350.0 lb GVWR, Air Ride Cab, 61 in Mid Roof Sleeper Cab, Aluminum Wheels, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Volvo Air Ride Suspension, 211 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins ISX15 6 Cylinder Ultra Low Sulfur Diesel 400 hp Engine, 2015 US EPA Label, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 50000 lb GVWR, Air Ride Cab, Aluminum Front Wheels, 11R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 156 in Wheelbase, Air Sliding 5th Wheel

Cummins ISX15 6 Cylinder 15 L Ultra Low Sulfur Diesel 400 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 50000 lb GVWR, Air Ride Cab, 11R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 156 in Wheelbase, Air Sliding 5th Wheel

Cummins ISX 400ST 6 Cylinder 15.0 L Ultra Low Sulfur Diesel 400 hp Engine, 2007 US EPA Label, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller RTOC-16909A 9-Speed Manual Transmission, 12350 lb Front Axle, 38000 lb Rears, Meritor MT40-14*M AMBOID 40K Drive Axles, 50351 lb GVWR, Air Ride Cab, 61 in High Rise Sleeper Cab, Bunk Beds, Aluminum Wheels, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Volvo Air Ride Suspension, 215 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins 6 Cylinder 15.0 L Ultra Low Sulfur Diesel Engine, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller RTCO-16909A 9-Speed Manual Transmission, 12350 lb Front Axle, 38000 lb Rears, Meritor MT40-14*M Drive Axles, 50351 lb GVWR, Air Ride Cab, 61 in High Rise Sleeper Cab, Bunk Beds, Aluminum Wheels, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Volvo Air Ride Suspension, 215 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks