[Richard Blackwell]

You didn't specify gas or diesel...Ford states 12000lbs (w/3.73 rear end) for gas and 15900lbs (with 3.55 rear end)for diesel...specifying 15-25% of your 5th wheel weight total loaded onto the 5th wheel hitch in the bed of the truck...this is for the F250 Crew 4x4...if yours is a 4x2, add 300lbs for gas engine and 400lbs for diesel. These weights are for 5th wheel load capacity only...TT (or bumper tow) weights or less. Determine the weight of your 5'ver, then look at the spec sticker on your center door pillar of the truck and do the math from there.