Ford F-350 Super Duty tire size
The most common factory tire size for the Ford F-350 Super Duty is LT245/75R17, on 79 of the 198 year and trim fits listed. Each year below lists the sizes its trims were built with (2018 to 2026). Pick your year and trim to see the tires that fit.
Ford F-350 Super Duty tire sizes by year
20266 sizes · 33 trims
LT275/65R18load index 123/120, speed rating S
LT275/65R20load index 126/123, speed rating R
LT245/75R17load index 121/118, speed rating S
LT275/70R18load index 125/122, speed rating R
LT285/75R18load index 129/126, speed rating Q
LT285/70R17load index 121/118, speed rating Q
20255 sizes · 23 trims
LT275/65R20load index 126/123, speed rating R
LT275/70R18load index 125/122, speed rating R
LT275/65R18load index 123/120, speed rating S
LT285/75R18load index 129/126, speed rating Q
LT285/70R17load index 121/118, speed rating Q
20246 sizes · 23 trims
LT245/75R17load index 121/118, speed rating S
LT275/70R18load index 125/122, speed rating R
LT285/75R18load index 129/126, speed rating Q
LT275/65R18load index 123/120, speed rating S
LT285/70R17load index 121/118, speed rating Q
LT275/65R20load index 126/123, speed rating R
20235 sizes · 18 trims
LT245/75R17load index 121/118, speed rating S
LT285/75R18load index 129/126, speed rating Q
LT275/65R18load index 123/120, speed rating S
LT275/70R18load index 125/122, speed rating R
LT285/70R17load index 121/118, speed rating Q
20224 sizes · 23 trims
LT245/75R17load index 121/118, speed rating S
LT275/65R18load index 123/120, speed rating S
LT275/70R18load index 125/122, speed rating R
LT285/75R18load index 129/126, speed rating Q
20214 sizes · 26 trims
LT245/75R17load index 121/118, speed rating S
LT275/65R18load index 123/120, speed rating S
LT275/70R18load index 125/122, speed rating R
LT285/75R18load index 129/126, speed rating Q
20204 sizes · 28 trims
LT245/75R17load index 121/118, speed rating S
LT275/65R18load index 123/120, speed rating S
LT275/70R18load index 125/122, speed rating R
LT285/75R18load index 129/126, speed rating Q
20193 sizes · 37 trims
LT245/75R17load index 121/118, speed rating S
LT275/65R18load index 123/120, speed rating S
LT275/70R18load index 125/122, speed rating R
20183 sizes · 33 trims
LT245/75R17load index 121/118, speed rating S
LT275/65R18load index 123/120, speed rating S
LT275/70R18load index 125/122, speed rating R
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.