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Call or Text (352) 722-5295Towing on the 2008-2010 Ford 6.4L Powerstroke
Your tow rating depends on the model, the axle ratio, single or dual rear wheels and the transmission. Ford's 2010 towing guide lists these figures for trucks with the automatic:
- F-250 or F-350 SRW, 3.31 or 3.55 axle: 23,000 lb GCWR, 12,500 lb conventional, 15,300-16,300 lb fifth-wheel.
- DRW, 3.73 axle: 23,500 lb GCWR, 15,000 lb conventional, 15,200-16,300 lb fifth-wheel.
- F-350 DRW TowBoss, 4.10 axle: 26,000 lb GCWR, 17,700-18,800 lb fifth-wheel.
- F-450, 4.30 axle: 33,000 lb GCWR, 16,000 lb conventional, 24,200-24,600 lb fifth-wheel.
Manual-transmission trucks rate lower. The F-450 with the 4.30 and the manual drops to 27,000 lb GCWR and 18,200 lb fifth-wheel. For 2008, Ford listed a 24,500-lb fifth-wheel maximum on the F-450 with the 4.88 axle, 16,000 lb conventional, and 23,000 lb GCWR on the F-250 with the 6.4L.
What goes wrong and why
No pattern of towing hardware failure is documented on these trucks. The common problem is overloading. A fifth-wheel or gooseneck puts 15 to 25 percent of the trailer's weight on the pin, and a bumper-pull puts 10 to 15 percent on the tongue. That weight counts against the GVWR and rear axle rating on your door label, and it often gets left out of the math. A 16,000-lb fifth-wheel at 20 percent is 3,200 lb in the bed before you add passengers, fuel or tools. The result is an overloaded rear axle and poor braking.
Factory receiver vs. upgrades
The factory receiver is rated by truck. F-250 and F-350 SRW trucks get 6,000 lb weight-carrying and 12,500 lb weight-distributing, with 600 and 1,250 lb of tongue weight. The F-350 DRW with the 6.4L gets 8,000 and 15,000 lb (800 and 1,500 lb tongue), and the F-450 gets 8,000 and 16,000 lb (800 and 1,600 lb tongue). Past the weight-carrying number, you need a weight-distribution hitch. For fifth-wheel towing the usual route is a rail kit with a fixed hitch on a long bed or a slider on a short bed. For gooseneck towing, an under-bed turnover-ball hitch keeps the bed floor clear and can take fifth-wheel conversion heads. Rear air helper springs and an onboard compressor are the standard way to level out pin weight on these leaf-sprung trucks.
What we carry
- B&W Trailer Hitches: Tow & Stow adjustable ball mounts with 2-in, 2.5-in and 3-in shanks and drops from 3 in to 9 in, including pintle and MultiPro/MultiFlex versions, plus a triple tow ball mount, heavy duty ball mounts, hitch balls, reducer sleeves, the WDHK4500 weight distribution hitch and the Turnoverball gooseneck hitch.
- Big Hitch Products: a hidden 2.5-in receiver that mounts behind a roll pan, a 2.5-in receiver for the stock bumper, and adjustable pulling hitches in 2-in and 2.5-in.
- Air Lift: WirelessONE and WirelessAIR compressor systems and tanks, single and dual load controllers, a replacement on-board compressor, 2-in and 4-in air spring spacers and the LoadLifter 5000 Ultimate Plus stainless steel upgrade.
- Bilstein: the B8 5160 rear shock for 4WD trucks.
- Lucas Oil: 5th Wheel & Slider Lube.
Hitch hardware for other trucks is on our main hitches page.
Fitment notes
Ford publishes SRW trailer weights using F-250 numbers; an F-350 SRW lands within 200 lb of them. Chassis-cab figures assume a 1,000-lb body, so a heavier flatbed or service body cuts into those numbers. Bed-mounted hitches need tailgate clearance: about 56-57 in on the F-250, F-350 DRW and F-450, and 59-60 in on the F-350 SRW, which sits about 3 in taller than a dually. Short beds need a slider for fifth-wheel turning clearance. A finished fifth-wheel install also needs an in-bed 7-way connector and a trailer brake controller setup. Your axle ratio is the two-character code on the door-jamb label: 31, 35, 37, 41, 43 or 48 on open axles, with codes like 3L or 4N for limited slip. Verify by VIN before you order. Engine parts are under the Powerstroke hub.
Frequently asked questions
How much can a 2008-2010 6.4L Powerstroke tow?
It depends on the truck. For 2010, conventional towing runs from 12,500 lb on an SRW F-250 or F-350 with the 3.31 or 3.55 axle up to 16,000 lb on the F-450 with the 4.30. Fifth-wheel ratings run from 15,200 lb up to 24,600 lb on the F-450 4.30 automatic. Check your axle code and transmission before you trust any number.
Did Ford offer a factory fifth-wheel prep on these trucks?
No. The 2008-2010 Super Duty had no factory fifth-wheel hitch or puck system. Fifth-wheel setups use an aftermarket rail kit, and gooseneck setups use an under-bed kit such as the B&W Turnoverball.
Do I need a weight-distribution hitch?
On an SRW F-250 or F-350, the factory receiver is rated 6,000 lb with a weight-carrying ball mount. Anything heavier, up to 12,500 lb, needs weight distribution. DRW F-350 trucks with the 6.4L step up to 8,000 lb weight-carrying and 15,000 lb weight-distributing.
Why does my truck squat with a fifth-wheel hooked up?
Pin weight runs 15 to 25 percent of the trailer, and it lands over the rear leaf springs. Rear air helper springs with an onboard compressor are the standard way to bring the truck back level. Leveling the truck does not change your door-label ratings, so keep the loaded weights inside them.
Not sure what fits? Call the shop at the number in the header, or use the fitment checker on any product page. We install everything we sell.