California Restrictions No Longer Apply to Ford F-550, F-600 Diesel Chassis Cabs
California restrictions no longer apply to certain Ford F-550 and F-600 diesel chassis cabs, expanding availability for fleets and upfitters.

A 2021 Ford F-600 Super Duty chassis cab. California sales restrictions no longer apply to select F-550 and F-600 diesel models above 19,500 lbs. GVWR.
Credit: Ford Motor Co.
Previous California sales restrictions on select Ford Super Duty diesel chassis cab models no longer apply, according to a recent dealer communication.
The update affects diesel-powered F-550 and F-600 chassis cab units above 19,500-lbs. GVWR that had previously been subject to sales and delivery limitations tied to California registration. Under the updated guidance, those vehicles can now be sold or delivered to customers who register them in any state, including California.
Ford also said that previously required attestations are no longer required for ordering F-550 and F-600 diesel chassis cabs. In addition, F-550 models equipped with Payload Plus Upgrade Package 1 (68M) and Payload Plus Upgrade Package 2 (68H) can now be sold or delivered to customers who register their vehicles in any state.
The dealer communication states that the previous EFC16671 notice is no longer valid. It also notes that the changes do not apply to any current or previous communications regarding F-650 or F-750 sales restrictions.
More About the Ford F-600
For fleets, the F-600 remains an important truck in Ford’s chassis cab lineup because it slots between the F-550 and F-650. Ford says the model delivers Class 6 capability, including a maximum GVWR of 22,000 lbs., in a package that is the same overall size as the F-550. That gives fleets a way to handle heavier payloads and larger upfits without moving into a larger truck.
Ford also says the F-600 chassis cab is available with a standard 7.3L gas V-8 or an available 6.7L Power Stroke diesel V-8, along with 4x2 and 4x4 configurations. The truck also offers driver-assist features, onboard connectivity via a standard modem with 4G LTE Wi-Fi capability, and Ford telematics and data services to improve uptime, utilization, and fleet management.
More Vehicle Research

2026 Ram 1500 Tradesman Put to a Real-World Fleet Test
A few days behind the wheel of a 2026 Ram 1500 Tradesman turned into a test of visibility, parking, work-ready features, and even severe-weather driving.
Read More →
Isuzu N-Series Gas Fleet Guide: Specs, Capability and 2027 Model-Year Updates
Explore Isuzu Truck North America’s N-Series Gas fleet specs, engine performance, GVWR and payload capability, configurations, chassis dimensions, work-focused features, and 2027 model-year information.
Read More →
Chevrolet Silverado 1500 Fleet Guide Specs Capability and 2027 Model-Year Updates
The next-generation 2027 Chevrolet Silverado 1500 brings new V-8 engines, updated technology, expanded safety features, and a fleet-focused Work Truck. Here’s what commercial fleets need to know so far.
Read More →
Ram ProMaster City Fleet Guide Specs Cargo Capacity and 2027 Updates
Work Truck’s Ram ProMaster City Fleet Guide tracks the latest specifications, cargo capability, configurations, fleet technology, pricing, and model-year updates for Ram’s mid-size commercial van.
Read More →
Ford F-150 Fleet Guide Specs Capability and 2026 Model-Year Updates
Explore 2026 Ford F-150 fleet specs, engines, towing and payload capability, configurations, work features, technology, and model-year updates.
Read More →
TCI Now Sells & Supports Battle Motors’ Vocational Trucks
Midwest truck dealer Truck Centers, Inc. (TCI) has expanded its transportation solutions with sales and service support for Battle Motors’ heavy-duty vocational trucks at locations in locations in Indiana, Illinois, and Missouri
Read More →
Ram 1500 Fleet Guide Specs, Capability and 2027 Model-Year Updates
Explore always up-to-date Ram 1500 fleet specs, engines, towing and payload capability, configurations, technology, pricing updates, and model-year changes.
Read More →
Peterbilt Trucks Equipped with Paccar TX-18 Pro Boost Efficiency for Maryland Fleet
Patuxent Companies is replacing aging trucks with the Peterbilt Model 567 and Model 589, specified with the Paccar TX-18 Pro 18-speed automated transmissions, and is reporting an 8% to 10% improvement in fuel economy.
Read More →
Stellar Expands into Fire Apparatus Market with Acquisition of Midwest Fire
Stellar Industries has acquired Midwest Fire, a custom fire apparatus manufacturer headquartered in Luverne, Minnesota, with nearly four decades of specialized apparatus experience.
Read More →
Recalls You Need to Know About in August 2026
If you have Altec, Chrysler, Ford, Heil, General Motors, International, Mack Trucks, Paccar, Rivian, Royal Truck, Toyota, US Truck Body, or Volvo Trucks vehicles in your fleet, you should check these important recalls issued by the National Highway Safety Administration.
Read More →
