Rocky Mountain Regional, USA

6 Cylinder Diesel 450 hp Engine • 9437 Engine hrs • Engine Brake • Eaton Fuller RTO-16910B-DM Ultrashift 10-Speed Automated Transmission • Differential Lock • 12000 lb Front Axle • 40000 lb Rears • 3.91:1 Axle Ratio • 52000.0 lb GVWR • Air Ride Cab • Aluminum Outer Wheels • 295/75R22.5 Front Tires • 275/80R22.5 Rear Tires • Airliner Air Ride Suspension • 170 in Wheelbase • 105 in Cab to Axle • 162 in Cab to End of Frame

V8 6.4 L Diesel 325 hp Engine • 2009 US EPA Label • 2022 Engine hrs • 5-Speed Manual Transmission • 6500 lb Front Axle • 13660 lb Rears • 17950.0 lb GVWR • 225/70R19.5 • Spring Suspension • 165 in Wheelbase • 84 in Cab to Axle • 132 in Cab to End of Frame

Cummins 6 Cylinder 6.7 L Ultra Low Sulfur Diesel Engine • 9596 Engine hrs • Engine Brake • 6-Speed Automatic Transmission • 7000 lb Front Axle • 13500 lb Rears • 19500.0 lb GVWR • 225/70R19.5 • Spring Suspension • 198 in Wheelbase • 87 in Cab to Axle • 137 in Cab to End of Frame

Cat C7 6 Cylinder Diesel Engine • 2005 US EPA Label • 13246 Engine hrs • Automatic Transmission • 10000 lb Front Axle • 19000 lb Rears • 11R22.5 • Spring Suspension • 255 in Wheelbase • 189 in Cab to Axle • 286 in Cab to End of Frame

Duramax V8 6.6 L Diesel Engine • Requires Diesel Exhaust Fluid • Exhaust Brake • Allison Automatic Transmission • 5600 lb Front Axle • 9750 lb Rears • 13200.0 lb GVWR • 235/80R17 • Spring Suspension • 162 in Wheelbase • 84 in Cab to Axle • 136 in Cab to End of Frame

V8 6.2 L Gasoline Engine • Automatic Transmission • 5200 lb Front Axle • 9750 lb Rears • 245/75R17 • Spring Suspension • 166 in Wheelbase • 85 in Cab to Axle • 132 in Cab to End of Frame

Cummins 6 Cylinder 6.7 L Diesel Engine • 16850 Engine hrs • Automatic Transmission • 3176 lb Front Axle • 6124 lb Rears • 8846.0 lb GVWR • 225/70R19.5 • Spring Suspension • 198 in Wheelbase • 86 in Cab to Axle • 138 in Cab to End of Frame

V8 Diesel Engine • 2008 US EPA Label • 8947 Engine hrs • Automatic Transmission • 7000 lb Front Axle • 13660 lb Rears • 17950.0 lb GVWR • 225/70R19.5 Front Tires • 225/70R19.5 Rear Tires • Spring Suspension • 165 in Wheelbase • PTO • 84 in Cab to Axle • 132 in Cab to End of Frame

4 Cylinder Diesel Engine • Automatic Transmission • 6390 lb Front Axle • 12700 lb Rears • 17995.0 lb GVWR • 215/75R17.5 Front Tires • 225/70R19.5 Rear Tires • Spring Suspension • 164 in Wheelbase • 146 in Cab to Axle • 180 in Cab to End of Frame

Cummins 6 Cylinder Diesel Engine • Engine Brake • Eaton Fuller 10-Speed Manual Transmission • 12000 lb Front Axle • 40000 lb Rears • 52000.0 lb GVWR • 11R22.5 • Air Ride Suspension • 272 in Wheelbase • 208 in Cab to Axle • 320 in Cab to End of Frame • Pintle Hitch

Cummins NTC-350 6 Cylinder 14.0 cid Diesel 350 hp Engine • 1985 US EPA Label • 6359 Engine hrs • Engine Brake • Eaton Fuller 13-Speed Manual Transmission • 12000 lb Front Axle • 40000 lb Rears • Hayes-Dana Drive Axles • 52000.0 lb GVWR • Steel Wheels • 11R24.5 • Hendrickson Spring Suspension • 172 in Wheelbase • PTO • 61 in Cab to Axle • 137 in Cab to End of Frame • 5th Wheel and Pintle Hook removed

Paccar PX-8 6 Cylinder Diesel Engine • 2012 US EPA Label • Requires Diesel Exhaust Fluid • 6510 Engine hrs • Eaton Fuller RTO11908LL 8LL Manual Transmission • Differential Lock • 18180 lb Front Axle • 40000 lb Rears • Dana Spicer DSP41 Drive Axles • 4.63:1 Axle Ratio • 58180.0 lb GVWR • Air Ride Cab • Aluminum Front Wheels • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • Dual Steering Boxes • Air Trac Air Ride Suspension • 219 in Wheelbase • PTO • Double Frame • 124 in Cab to Axle • 230 in Cab to End of Frame

Mack AC-427 6 Cylinder 11.9 L Ultra Low Sulfur Diesel 427 hp Engine • 2006 US EPA Label • 10518 Engine hrs • Eaton Fuller 10-Speed Manual Transmission • 12000 lb Front Axle • 40000 lb Rears • 52000.0 lb GVWR • Aluminum Wheels • 385/65R22.5 • Air Ride Suspension • 205 in Wheelbase • 117 in Cab to Axle • 192 in Cab to End of Frame