Ford F-450 / F-550 Cutaway

Propane autogas is the complete alternative fuel solution for your Ford F-450 / F-550 chassis cab when it’s outfitted with the ROUSH CleanTech fuel system. This clean-burning vehicle lowers operating and fuel costs, and cuts emissions with zero loss in horsepower, torque and towing capacity.

Application Options

Kamps Sideload Propane Truck
Stake Bed Truck TN Tow Show
Word cloud - F450 F550

Why Propane Autogas
Technical Specs
System Overview
Request a Demo
Ready To Order

Why Propane Autogas?

Propane autogas makes sense for many reasons. It has the lowest total cost of ownership of any alternative fuel. Plus, cost of maintenance is greatly reduced because propane autogas operates much cleaner than gasoline or diesel and doesn’t require costly diesel after-treatment items. Propane autogas vehicles offer:
  • Lowest total cost of ownership.
  • Substantial fuel and maintenance savings.
  • Quick return on investment.
  • Emissions-reducing technology.
  • Exceptional cold-weather startups.
  • Reduced noise pollution.
  • Abundant, domestically produced energy.
  • Funding and tax credit opportunities.
  • An advanced, clean transportation solution.

Technical Specs

ROUSH CleanTech currently offers propane autogas options on the following F-450 / F-550 models from Ford:


We engineer our propane fuel technology solely based on Ford engines. ROUSH CleanTech’s exclusive partnership with Ford means you get a propane autogas vehicle that’s tough enough to meet your most extreme needs, retaining all quality Ford performance characteristics, such as horsepower, torque and towing. The Ford 6.8L engine has been a reliable, durable product for almost 30 years. This engine is:
  • Highly utilized in commercial applications.
  • Available in both 2V and 3V.
  • In more than 1.8 million vehicles on the roads today.
  • Well supported for future decades due to the volume in operation and after-sale service.
The Ford 7.3L engine is compact, durable and easy-to-maintain.
  • Integrated into our propane autogas fuel system seamlessly to give fleet customers the most cost-effective product on the market.
  • Ideally suited for Class 3-7 propane autogas applications.
  • Packaged well with commercial fleet chassis.
  • Serviced with greater ease.

Fuel Tanks

Your business success depends on getting where you need to be on time. Our F-450 and F-550 models come with fuel tanks that maximize your mileage and eliminate range anxiety. Plus, ROUSH CleanTech propane autogas fuel tanks are the safest in the industry.
  • 52 usable gallons (up to 280 miles).
  • 35 usable gallons (up to 190 miles).
Extended range options available upon request. Fuel mileage may vary based on GVWR, applications, driver habits and duty cycles.
Ford F-450 / F-550 Cutaway Fuel Tank

Passenger Side Fuel Tank

Ford F-450 F-550 Cutaway Aft Axle Fuel Tank

Aft-Axle Fuel Tank

System Overview


NHTSA, FMVSS, EPA. CARB. We take certifications seriously since they are absolutely crucial to meet both federal mandates and your internal emission directives. All of ROUSH CleanTech’s vehicles are emissions-compliant, meeting (and often exceeding) certifications by: A ROUSH CleanTech first! ROUSH CleanTech was the first company ever to receive CARB’s optional low NOx level certification in class 4-7 vehicles. Standard on 7.3L, the 0.02 g/bhp-hr propane autogas engine is 90% cleaner than EPA’s most stringent federal standard.

Request a Demo

Test the vehicle for yourself. Feel the performance. Enjoy the ride.
Request a Demo

Ready to Order?

Ordering is Easy
1Place your custom chassis order with your local Ford dealer.
2Include these codes on your order:
  • Ford’s gaseous fuel prep package: 98G
3The vehicle(s) will be built and shipped from the assembly line at ROUSH CleanTech or to an authorized ship-thru facility of your choice.
4The vehicle(s) will be placed back into Ford’s Transportation system for delivery, or we can help you set up another mode of transportation.
If you’re ready to order or would like to learn more, please complete the form below and a ROUSH CleanTech representative will reach out to you shortly.

We’re here to help. Contact a ROUSH CleanTech commercial sales representative who will work with you to accommodate your individual situation.
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