Ford F-650 Super Duty tire size
The most common factory tire size for the Ford F-650 Super Duty is 265/70R19.5, on 20 of the 20 year and trim fits listed. Each year below lists the sizes its trims were built with (2017 to 2027). Pick your year and trim to see the tires that fit.
Ford F-650 Super Duty tire sizes by year
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.