Denver (host), SLC & Williston, USA

V8 6.7 L Diesel Engine • 2020 US EPA Label • Automatic Transmission • 7500 lb Front Axle • 14706 lb Rears • 19500 lb GVWR • 225/70R19.5 Front Tires • 225/70R19.5 Rear Tires • Spring Suspension • 82 in Cab to Axle

Cummins 6 Cylinder 6.7 L Diesel Engine • Requires Diesel Exhaust Fluid • Exhaust Brake • Automatic Transmission • 7000 lb Front Axle • 13500 lb Rears • 19500 lb GVWR • 225/70R19.5 • Spring Suspension • 197 in Wheelbase • 84 in Cab to Axle

Mercedes-Benz MBE4000 6 Cylinder 12.8 L Diesel 450 hp Engine • 2005 US EPA Label • Engine Brake • Eaton Fuller RTO-16908LL 8LL Manual Transmission • Differential Lock • 20000 lb Front Axle • 46000 lb Rears • Meritor RT-46-160P Drive Axles • 4.30:1 Axle Ratio • 66000 lb GVWR • Air Ride Cab • 425/65R22.5 Front Tires • 11R22.5 Rear Tires • Steerable Air Lift Tag Axle • Dual Steering Boxes • TufTrac Suspension • 208 in Wheelbase • PTO • Double Frame • 197 in Cab to Axle

Cummins ISM 370ESP 6 Cylinder Diesel 370 hp Engine • 1999 US EPA Label • Engine Brake • Eaton Fuller FR014210C 10-Speed Transmission • Differential Lock • Dana DS404 Drive Axles • 4.11:1 Axle Ratio • Air Ride Cab • Aluminum Wheels • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • Air Ride Suspension • 236 in Wheelbase • PTO • 123 in Cab to Axle

Cummins ISB 6 Cylinder 6.7 L Diesel 220 hp Engine • 2007 US EPA Label • Allison 2100 Automatic Transmission • 4.56:1 Axle Ratio • 26000 lb GVWR • 245/70R19.5 Front Tires • 245/70R19.5 Rear Tires • Spring Suspension • 252 in Wheelbase • 186 in Cab to Axle

Cat C7 6 Cylinder Diesel Engine • Allison 1000 Automatic Transmission • 4.30:1 Axle Ratio • 18000 lb GVWR • 225/70R19.5 Front Tires • 245/70R19.5 Rear Tires • Spring Suspension • 204 in Wheelbase • 139 in Cab to Axle

Mack E7 6 Cylinder Diesel 310 hp Engine • 1999 US EPA Label • Engine Brake • Eaton Fuller 10-Speed Automatic Transmission • 12000 lb Front Axle • 40000 lb Rears • 32000 lb GVWR • Air Ride Cab • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • Hendrickson Haulmaax Suspension • 232 in Wheelbase • PTO • Double Frame • 142 in Cab to Axle

Cat 3406B 6 Cylinder Diesel 400 hp Engine • 2678 Engine hrs • Eaton Fuller Manual Transmission • Differential Lock • 62000 lb GVWR • 11R22.5 Front Tires • 11R22.5 Rear Tires • 240 in Wheelbase • 120 in Cab to Axle

Cummins 6 Cylinder Diesel Engine • 9802 Engine hrs • Engine Brake • Eaton Fuller 10-Speed Manual Transmission • Differential Lock • 12000 lb Front Axle • 40000 lb Rears • 52000 lb GVWR • 11R24.5 Front Tires • 11R22.5 Rear Tires • Walking Beam Suspension • 166 in Wheelbase • 108 in Cab to Axle • Pintle Hitch

Cummins L10-310 6 Cylinder Diesel 310 hp Engine • Eaton Fuller 9-Speed Manual Transmission • 11R22.5 • Spring Suspension • Double Frame • 109 in Cab to Axle • Pintle Hitch

Ford Powerstroke V8 6.4 L Diesel Engine • 2010 US EPA Label • Automatic Transmission • 6000 lb Front Axle • 9750 lb Rears • 13000 lb GVWR • LT245/75R17 • Spring Suspension • 141 in Wheelbase • 60 in Cab to Axle

V8 6.0 L Diesel Engine • Automatic Transmission • 6000 lb Front Axle • 13500 lb Rears • 17500 lb GVWR • 225/70R19.5 Front Tires • 245/70R19.5 Rear Tires • Spring Suspension • 189 in Wheelbase • 108 in Cab to Axle