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Ford F-550 vs F-650

The medium-duty crossover decision — F-550 Super Duty chassis cab vs F-650 true medium-duty truck. Here's exactly which platform fits your payload, upfit, and operational requirements.

GVWR comparisonPayload ratingsUpfit compatibilityEngine optionsCDL threshold
Side-by-side specs
F-550 vs F-650 Specification Comparison
SpecificationF-550 Super DutyF-650 Medium Duty
Vehicle classClass 5Class 6
GVWR19,500 lbs25,999 lbs
Max payload (diesel)12,750 lbsUp to 18,000+ lbs
Max towing (5th wheel)34,500 lbs—
Chassis typeSuper Duty derivativeDedicated commercial chassis
FrameLadder frame (pickup-derived)Heavy commercial ladder frame
Diesel engine6.7L Power Stroke (475 hp)6.7L Cummins B6.7 diesel
Gas engine6.8L V10 or 7.3L V87.3L V8 Gas
Cab configurationsRegular, SuperCab, CrewRegular, Crew Cab
CDL requirementNo (GVWR under 26,001)No (GVWR under 26,001)
Best upfit applicationsLarge dump, mechanics truck, flatbedLarge dump, refuse, heavy utility
Starting MSRP~$61,145~$72,000+
Decision guide
F-550 or F-650 — Which Platform Is Right?

¿Cuándo Elegir la F-550?

  • ✓  Payload need is under 12,000 lbs
  • ✓  You need Super Duty serviceability and parts availability
  • ✓  Budget under $70,000 for the bare chassis
  • ✓  You want the 6.7L Power Stroke diesel reliability
  • ✓  Medium dump body (6–10 cubic yard) is the application
  • ✓  Contractor, landscaping, or utility company use

¿Cuándo Elegir la F-650?

  • ✓  Payload consistently needs to exceed 12,000 lbs
  • ✓  Large dump bodies (10–16 cubic yard) required
  • ✓  Heavy commercial hauling — gravel, fill dirt, asphalt
  • ✓  Refuse or recycling body applications
  • ✓  Dedicated commercial chassis durability required
  • ✓  Fleet operation with high annual mileage and heavy loads
Common applications
What Each Truck Is Built For

F-550: Heavy Contractor

The F-550 chassis cab is the standard platform for large Knapheide service bodies, crane trucks, and medium dump bodies for contractors, municipalities, and utility companies.

F-650: Commercial Hauling

La F-650 maneja aplicaciones donde la F-550 llega a sus límites — cuerpos de volteo más grandes, cargas más pesadas y operaciones que necesitan un chasis verdaderamente de grado comercial.

F-550: Mechanics Truck

El chasis de la F-550 es la plataforma estándar para IMT and Stellar crane/mechanics truck bodies. The Power Stroke diesel provides reliable power for hydraulic crane systems.

Frequently asked
F-550 vs F-650 FAQ
The F-650 at GVWR 25,999 lbs falls just under the 26,001 lb CDL threshold for Class 7 vehicles. Most F-650 configurations do not require a CDL for single-unit operation. However, when combined with a trailer (GCWR), a CDL may be required. Always verify requirements with your state DMV and DOT regulations.
The F-550 chasis cabina diésel tiene una capacidad de hasta 12,750 lbs de carga útil. La F-650 supera significativamentceeds this — capable of 18,000+ lbs depending on configuration and spec. For most contractors, the F-550 payload covers their needs. The F-650 becomes necessary for heavy construction hauling, large dump bodies, or refuse applications.
The F-550 benefits from the vast Super Duty parts and service network — every Ford dealer services it, and parts are widely available. The F-650 uses a different commercial chassis platform and Cummins diesel, which requires dealers with medium-duty truck service capability. For fleets with their own maintenance, both are manageable. For general business owners, F-550 serviceability is a meaningful advantage.

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