Conventional vs fifth-wheel vs gooseneck
The hitch changes the number, the payload math, and which truck is actually capable.
Conventional
A conventional hitch uses a receiver behind the truck. Follow the trailer and vehicle instructions for tongue weight; do not treat one percentage as universal. The 2026 F-150's cited maximum, 13,500 pounds, is a conventional rating.
Above about 5,000 pounds, Ford tells F-150 owners to use a weight-distribution system. The receiver rating and the truck rating are separate limits.
Fifth-wheel and gooseneck
Both put the trailer's hitch load in the bed, over or just ahead of the rear axle. The truck needs the required equipment and enough payload to carry the actual pin load, hitch hardware, cargo and everyone in the cab. Use the trailer and vehicle instructions for the required load distribution.
They are not always the same number. On the 2026 F-250 high-output diesel row transcribed here, the gooseneck rating is 23,000 pounds and the fifth-wheel rating on that same truck is 22,300. Publishing one 'in-bed hitch' number would be wrong.
Which truck
A half-ton can be set up for a fifth-wheel, but the pin weight often uses up the payload before the trailer rating does. A 3/4-ton or 1-ton is the usual answer once the trailer is a large fifth-wheel. The F-450's cited 40,000-pound figure is a gooseneck rating, not a bumper-pull rating.
Questions
- If a truck tows 13,000 pounds conventional, can it tow 13,000 on a gooseneck?
- Not from that fact alone. Look up the hitch type on that model year. Many half-ton gooseneck ratings are lower, and some heavy-duty gooseneck ratings are higher.