Ford F-150 Lariat tire size
The most common factory tire size for the Ford F-150 Lariat is LT245/75R17, on 8 of the 23 year and trim fits listed. Each year below lists the sizes its trims were built with (2010 to 2014). Pick your year and trim to see the tires that fit.
Ford F-150 Lariat tire sizes by year
20145 sizes · 9 trims
LT245/75R17load index 121/118, speed rating S
LT275/65R18load index 123/120, speed rating S
P275/55R20load index 111, speed rating S
P275/65R18load index 114, speed rating T
P265/60R18load index 109, speed rating T
20135 sizes · 6 trims
LT245/75R17load index 121/118, speed rating S
LT275/65R18load index 113/110, speed rating S
P265/60R18load index 109, speed rating T
P275/55R20load index 111, speed rating S
P275/65R18load index 114, speed rating T
20124 sizes · 4 trims
LT275/65R18load index 113/110, speed rating S
P265/60R18load index 109, speed rating T
P275/55R20load index 111, speed rating S
P275/65R18load index 114, speed rating T
20114 sizes · 4 trims
LT275/65R18load index 113/110, speed rating S
P265/60R18load index 109, speed rating T
P275/55R20load index 111, speed rating S
P275/65R18load index 114, speed rating T
20107 sizes · 13 trims
LT245/75R17load index 121/118, speed rating S
LT265/70R17load index 121/118, speed rating S
LT275/65R20load index 126/123, speed rating S
LT275/65R18load index 113/110, speed rating S
P265/60R18load index 109, speed rating T
P275/55R20load index 111, speed rating S
P275/65R18load index 114, speed rating T
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.