What is the rear axle rating of the F-450?
The rear axle rating on the Ford F-450 depends on configuration; dual-rear-wheel (DRW) versions typically carry about 9,000 pounds on the rear axle, while single-rear-wheel (SRW) versions are usually in the 7,000–8,000 pound range. The exact GAWR varies by model year, trim, and tire/wheel setup, so the door placard is the authoritative source.
Rear axle rating basics
Axle weight ratings are expressed as GAWR (Gross Axle Weight Rating) and indicate the maximum safe weight the axle can support. For heavy-duty pickups like the F-450, the rear GAWR is a key factor in payload capability and towing stability. The numbers are set by Ford and can change with design updates, so customers should always verify the specification on the vehicle’s label and in the owner’s manual.
By wheel configuration
Below are the typical rear GAWR ranges you’ll encounter on common F-450 builds. Exact figures depend on year, cab/bed configuration, and wheel setup.
- DRW (Dual Rear Wheel): rear GAWR around 9,000 pounds
- SRW (Single Rear Wheel): rear GAWR typically in the 7,000–8,000 pounds range
Keep in mind that these figures are approximations intended to illustrate common configurations. The precise GAWR for your vehicle is printed on the driver’s-side door jamb placard and in the official Ford documentation for your exact year and trim.
Where to find the official rating
To confirm the rear axle rating for a specific F-450, check the door placard located on the driver's door jamb. This placard lists GVWR, front GAWR, rear GAWR, tire sizes, and recommended cold tire pressures. The same information is also repeated in the owner’s manual and Ford’s official specification sheets for the model year and trim.
Why the rating matters
The rear axle rating constrains payload capacity and affects how much trailer weight the vehicle can safely handle when loaded. Exceeding GAWR can compromise braking, steering, and overall stability, especially in rugged or high-load conditions.
Summary
The Ford F-450’s rear axle rating is configuration-dependent. DRW versions typically list a rear GAWR around 9,000 pounds, while SRW versions usually fall in the 7,000–8,000 pound range. For exact figures, consult the door jamb placard for your specific vehicle year/trim, or refer to the owner’s manual and Ford’s official spec sheets.
What is the difference between F-350 and F-450 axles?
The F-350 can handle 5,600 pounds on the front axle and 10,300 pounds on the rear. For the F-450, things get interesting. It can handle 6,000 pounds on the front axle and 9,900 pounds on the rear for a more balanced axle rating.
What is the rear axle rating of the Ford f450?
The F-250 tops out with a 6,340-pound maximum rear gross axle weight rating (GAWR), the F-450 tops out with a 10,300-pound GAWR, and the F-450 with a 9,900-pound GAWR on the rear axle. Dual Rear Wheels — The F-450 is built with standard dual rear wheels, while the F-250 is only built with single rear wheels.
How much weight can a F-450 carry in the bed?
6,457 lbs.
What axle is in a F-450?
Standard: Ford Sterling 10.5" Rear Axle.
