Owner Guide 4th Printing
Page 252
...trailer weight allowed for your vehicle series and drive axle ratio listed on your authorized dealer). Chassis cabs and pick-up trucks: Take curb weight, hitch hardware and the driver's weight, then... subtract them from the GCWR listed for your vehicle, consult your authorized dealer (or the RV and Trailer Towing Guide provided by your vehicle's engine, transmission, axle, brakes, tires and suspension... hitch used. Note: Do not exceed the tire ratings specified on the certification label. 252 2012 F-250/350/450/550 (f23) Owners Guide, 4th Printing USA (fus) Refer to Transmission...
...trailer weight allowed for your vehicle series and drive axle ratio listed on your authorized dealer). Chassis cabs and pick-up trucks: Take curb weight, hitch hardware and the driver's weight, then... subtract them from the GCWR listed for your vehicle, consult your authorized dealer (or the RV and Trailer Towing Guide provided by your vehicle's engine, transmission, axle, brakes, tires and suspension... hitch used. Note: Do not exceed the tire ratings specified on the certification label. 252 2012 F-250/350/450/550 (f23) Owners Guide, 4th Printing USA (fus) Refer to Transmission...