Ford F-350 Towing Capacity Chart: Diesel, Gas, and Payload by Configuration

F-350 Towing Capacity by Engine

Engine choice sets the ceiling. Everything else on the order sheet moves you down from it. The 2026 F-350 offers four engines, and the gap between the bottom and the top of the range is roughly 10,000 lbs of conventional towing.

Single Rear Wheel or Dual Rear Wheel

After engine, this is the biggest lever on the chart. SRW means one tire per side. DRW, the four-tire setup people call a dually, spreads load across far more tire contact patch.

That extra contact patch is what unlocks the top of the range. The 38,000 lb gooseneck rating is a dual rear wheel figure and is not available any other way. Maximum payload also climbs substantially with DRW, because the rear axle can legally carry more.

The cost is practical rather than mechanical. A dually is wider, which matters on tight residential job sites, in older downtown Clarksville alleys, and in any parking structure. Tires cost more and there are six of them. If your heaviest regular tow is an equipment trailer well inside the SRW range, a dually is money and hassle you do not need.

Payload Is the Number That Catches People Out

An enclosed service body. Everything bolted to the frame comes straight off the payload number before a single tool is loaded.

Maximum available payload on an F-350 is up to 8,000 lbs, the highest in the Super Duty pickup lineup. Almost nobody gets it, and the reason is counterintuitive.

That 8,000 lb figure comes from a gas dual rear wheel configuration. A diesel engine weighs several hundred pounds more than a gas V8, and every one of those pounds comes straight out of payload, because payload is simply GVWR minus what the truck already weighs. Add four-wheel drive, a crew cab, a long bed, and the truck is heavier again before you load anything.

Then comes the upfit. A service body, a crane, a compressor, a fuel tank, a toolbox full of stock. On a working truck that package can consume a large share of what is left. And trailer tongue weight counts as payload too, which is the part that surprises people: hitching a heavy gooseneck puts a meaningful load on the rear axle before a single tool goes in the bed.

How to Find the Real Rating for Your Truck

Every chart online, this one included, describes a range. Here is how to get the number that actually applies to a specific vehicle.

• Start at the door jamb sticker. The driver's door pillar carries GVWR and the axle weight ratings for that exact truck as built. This is the legally meaningful document, not a brochure.
• Get the GCWR. Gross Combined Weight Rating is the maximum for truck and trailer together, including fuel, passengers, cargo and tongue weight. Tow rating is derived from it by subtracting what the truck weighs. This is why loading the truck lowers what it can pull.
• Match the axle ratio. Two otherwise identical F-350s with different rear axle ratios can carry meaningfully different tow ratings. The ratio is on the door jamb or the build sheet.
• Look up the exact build in the Ford Towing Guide. Ford publishes a towing guide per model year with ratings broken out by cab, bed, engine, drive type and axle. That document is the authority.
• Weigh the rig loaded. A certified scale with the truck loaded as it actually works, trailer attached, is the only way to know where you really sit. Fleet operators who do this once are usually surprised.

We will do this with you. Bring the VIN or the build sheet to our Ford Pro team and we will pull the ratings for that specific truck rather than quoting a range. Reference material is on the Ford Super Duty specifications page and the Ford towing and hauling guide.

F-250 or F-350 for a Clarksville Fleet

Most Montgomery County crews asking this question are somewhere between the two, so here is the honest split.

The F-250 covers a lot of commercial work. Towing equipment trailers, skid steers and mini excavators around Clarksville job sites, running material to sites along the US-41A corridor, general contractor duty. It is single rear wheel only, which keeps it easier to park and cheaper on tires.

A Super Duty F-250 XL, the work-spec configuration. The F-350 shares this body and cab; what changes is the chassis, the rear axle and the availability of dual rear wheels.

Step up to the F-350 when one of three things is true: you need dual rear wheel availability, you are mounting a service body or crane that eats payload, or your heaviest tow is a gooseneck the 250 cannot legally handle. Those are the reasons. Buying a 350 because it sounds tougher is how fleets end up paying for capability that never gets used.

If the load is bigger still, the F-450 and the F-550 chassis cab exist above this, and we sell both. Our commercial team would rather put you in the right truck than the expensive one, so bring us the heaviest thing you actually pull.