Denver (host), SLC & Williston, USA

D13H425 6 Cylinder 12.8 L Diesel 425 hp Engine • 2011 US EPA Label • Volvo 12-Speed Automated Transmission • 12000 lb Front Axle • 20000 lb Rears • Meritor RS23-160 Drive Axles • 2.50:1 Axle Ratio • 32000 lb GVWR • Air Ride Cab • 11R22.5 • Air Ride Suspension • 157 in Wheelbase • Dual Fuel Tanks • Air Sliding 5th Wheel

Cat C7 ACERT 6 Cylinder Diesel Engine • Engine Brake • Eaton Fuller Manual Transmission • 12000 lb Front Axle • 21000 lb Rears • 33000 lb GVWR • Aluminum Outer Wheels • 11R22.5 Front Tires • 11R22.5 Rear Tires • Hendrickson Air Ride Suspension • 158 in Wheelbase • Dual Fuel Tanks • Air Sliding 5th Wheel

Cummins ISC 6 Cylinder 8.3 L Diesel 300 hp Engine • 2006 US EPA Label • Eaton Fuller 9-Speed Manual Transmission • Spicer Drive Axles • 275/80R22.5 • Reyco Spring Suspension • 154 in Wheelbase

Cummins ISC 6 Cylinder 8.3 L Diesel 300 hp Engine • 15252 Engine hrs • Eaton Fuller RT-8709B 9-Speed Manual Transmission • 12000 lb Front Axle • 22000 lb Rears • Alliance ARS-23 Drive Axles • 3.91:1 Axle Ratio • 34000 lb GVWR • Air Ride Cab • 275/80R22.5 • Spring Suspension • 152 in Wheelbase

Mercedes-Benz 6 Cylinder 439 cid Diesel 330 hp Engine • 2006 US EPA Label • Engine Brake • Allison Automatic Transmission • 12000 lb Front Axle • 23000 lb Rears • 35000 lb GVWR • Air Ride Cab • 11R22.5 Front Tires • 11R22.5 Rear Tires • Air Ride Suspension • 152 in Wheelbase • Dual Fuel Tanks

Cummins ISX 15 L Diesel 400 hp Engine • 2007 US EPA Label • 993 Engine hrs • Engine Brake • Eaton Fuller FR-15210B 10-Speed Manual Transmission • 12000 lb Front Axle • 20000 lb Rears • Meritor RS23-160 Drive Axles • 2.50:1 Axle Ratio • 32000 lb GVWR • Air Ride Cab • 275/80R22.5 • Volvo Air Ride Suspension • 152 in Wheelbase • Dual Fuel Tanks

Mercedes-Benz MBE 4000 6 Cylinder 12.8 L Diesel Engine • Engine Brake • Allison Automatic Transmission • 12000 lb Front Axle • 23000 lb Rears • 35000 lb GVWR • Air Ride Cab • 295/75R22.5 • Airliner Suspension • 156 in Wheelbase • Dual Fuel Tanks

Cummins ISM 6 Cylinder Diesel 370 hp Engine • Eaton Fuller 10-Speed Manual Transmission • 12000 lb Front Axle • 20000 lb Rears • 3.08:1 Axle Ratio • 32000 lb GVWR • 275/80R22.5 • Air Ride Suspension • 152 in Wheelbase

Cummins ISX 6 Cylinder Diesel 450 hp Engine • 2004 US EPA Label • Engine Brake • Eaton Fuller FR-15210B 10-Speed Manual Transmission • 12000 lb Front Axle • 22700 lb Rears • 2.87:1 Axle Ratio • 34700 lb GVWR • 275/80R22.5 • Reyco Spring Suspension • 150 in Wheelbase • Air Sliding 5th Wheel

Cat 6 Cylinder Diesel Engine • Eaton Fuller 10-Speed Manual Transmission • Air Ride Cab • 295/75R22.5 • Airliner Suspension • 155 in Wheelbase • Dual Fuel Tanks

International 6 Cylinder Diesel Engine • 19244 Engine hrs • Eaton Fuller 10-Speed Manual Transmission • 12000 lb Front Axle • 20000 lb Rears • 32000 lb GVWR • 11R22.5 Front Tires • 275/80R22.5 Rear Tires • Air Ride Suspension • 153 in Wheelbase • Dual Fuel Tanks

Detroit Series 60 6 Cylinder Diesel 425 hp Engine • 7-Speed Manual Transmission • 12000 lb Front Axle • 20000 lb Rears • 3.93:1 Axle Ratio • 32000 lb GVWR • 295/75R22.5 • Airliner Suspension • 149 in Wheelbase

6 Cylinder Diesel Engine • Automatic Transmission • 10000 lb Front Axle • 19000 lb Rears • 29000 lb GVWR • 11R22.5 • Spring Suspension • 140 in Wheelbase

Cummins 6 Cylinder Diesel Engine • 5-Speed Manual Transmission • 10000 lb Front Axle • 22700 lb Rears • 32700 lb GVWR • 11R22.5 Front Tires • 11R22.5 Rear Tires • Spring Suspension • 150 in Wheelbase

International DT466 6 Cylinder 7.6 L Ultra Low Sulfur Diesel 300 hp Engine • US EPA Label • Spicer 6-Speed Manual Transmission • 10000 lb Front Axle • 19000 lb Rears • Spicer Drive Axles • 29000 lb GVWR • 285/75T24.5 • Spring Suspension • 136 in Wheelbase