The 2021 Ford Super Duty® Chassis Cab is more productive and versatile than ever, featuring the available 7.3-liter V8 engine as well as the standard 10-speed transmission. It also offers exciting available technology features such as Pre-Collision Assist with Automatic Emergency Braking and Lane-Keeping Alert to keep you in command, as well Ford Telematics and Ford Data Services and SYNC® 3 to keep you connected. And with the new F-600, you'll be prepared to tow and haul heavier weight than ever before.
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2021 Ford Super Duty Chassis Cab with utility cab upfit being driven on curved road near bushes

THE F-600

The Super Duty® F-600* is designed to tackle your toughest jobs with ease, and it's now available with either the 7.3L gas engine or the 6.7L diesel engine. The F-600 features a 15,090 lb.-maximum payload rating and is able to tow up to 34,500 lbs. It boasts a GCWR of 43,000 lbs., and higher-weight-rated 19.5-inch tires allow it to achieve a GVWR of 22,000 lbs., all exceeding the already impressive numbers of the F-550. Finally, it also features upgraded driveline and chassis components to match.

*Available on Regular Cab only.

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2021 Ford F 600 Chassis Cab X L in Oxford White with a boom upfit on a job site


No surprise that Super Duty® Chassis Cab for 2021 improves upon its already top-rated performance with a strong line of engines. There's the available 7.3L OHV gas V8 as well as the available third-generation 6.7L Power Stroke® V8 Turbo Diesel.


Reducing body weight and making the frame eight times stiffer than before — together, these increase the payload in today's generation of the Super Duty® Chassis Cab. And that's a big reason the 12,750-lb. maximum payload rating is the best in its class. * The F-600 takes things even further and hauls up to a maximum of 15,090 lbs. **

Explore Capability

*Max payload on F-550, 7.3L Regular Cab, 84" 4x2. Class 3-5 Conventional Chassis Cabs.

**Max available payload on F-600, 7.3L, Regular Cab, 60" 4x2

2021 Ford Super Duty Chassis Cab with flat bed body
2021 Ford Super Duty Chassis Cab with a utility body towing a large generator


Take the fully boxed under-cab and redesigned C-channel aft-of-cab frame built of high-strength steel — plus the heftier components of the suspension, chassis and driveline. Now add the outstanding hauling and towing capabilities of this Super Duty® and you've got an impressive gross combination weight rating — 40,000 pounds — one of the highest of any Class 3-5 chassis cab built today. * But we didn't stop there; new diesel F-600 takes things even further, with an incredible GCWR of 43,000 lbs. **
*Max GCWR on F-550, 6.7L. Class 3-5 Conventional Chassis Cabs.
**F-600 equipped with 6.7L diesel engine.
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Upfit bigger with the Ford Super Duty® Chassis Cab. Some of the weight savings from the high-strength, military-grade, aluminum-alloy body were reinvested into heavier-duty axle and front suspension components, resulting in a maximum front gross axle weight rating of 7,500 lbs. * This maximum GAWR rating is available on the F-550 and standard on the F-600.


*Max GAWR on F-550, Regular Cab, 6.7L. Class 3-5 Conventional Chassis Cabs.

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Explore Durability


The 2021 Super Duty® Chassis Cab is designed with upfitting in mind, with an open C-channel frame aft of cab featuring a standard 34-inch frame-rail width. With the Super Duty Chassis Cab frame and body, you can work hard and work smart, with aft-of-axle frame extensions for outstanding configuration flexibility, a factory-installed, programmable upfitter interface module for ease of upfitting, and six auxiliary upfitter switches located overhead in the cab to help operate a variety of powered options.
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Construction vehicle dumping dirt into dump upfit of 2021 Ford Super Duty Chassis Cab F 600 X L in Agate Black


Ford offers a variety of services to help you command your fleet and streamline your business. Ford Telematics and Ford Data Services allow you to remain connected to your fleet with the latest updates and up-to-date data, and you can explore different options for vehicles for your fleet at any one of the 675 Commercial Vehicle Centers within our expansive nationwide network.

Explore Productivity


No matter where your job takes you, on or off the road, Ford puts you quickly and easily in touch through in-vehicle touchscreen and voice-activated technology as well as smartphone apps. Connect with people, navigate to a destination, get useful trip information — just about anytime, anywhere.

Explore Productivity