2015 Ford F-250 Super Duty Tire Sizes
Factory original equipment (OE) tire specifications.
King Ranch 4x2
Tire Size
LT275/65R18/E
Load Index
123
Speed Rating
S
King Ranch 4x4
Tire Size
LT275/65R18/E
Load Index
123
Speed Rating
S
King Ranch 4x4
Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
R
King Ranch 4x4
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
R
King Ranch 4x4
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
S
Lariat 4x2
Tire Size
LT275/65R18/E
Load Index
123
Speed Rating
S
Lariat 4x4
Tire Size
LT275/65R18/E
Load Index
123
Speed Rating
S
Lariat 4x4
Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
R
Lariat 4x4
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
R
Platinum
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
R
XL 4x2
Tire Size
LT245/75R17/E
Load Index
121
Speed Rating
S
XL 4x2 (All-Terrain Tires)
Tire Size
LT245/75R17/E
Load Index
121
Speed Rating
R
XL 4x2 (All-Terrain Tires)
Tire Size
LT265/70R17/E
Load Index
121
Speed Rating
R
XL 4x4
Tire Size
LT245/75R17/E
Load Index
121
Speed Rating
S
XL 4x4 (All-Terrain Tires)
Tire Size
LT245/75R17/E
Load Index
121
Speed Rating
R
XL 4x4 (All-Terrain Tires)
Tire Size
LT265/70R17/E
Load Index
121
Speed Rating
R
XLT 4x2
Tire Size
LT275/65R18/E
Load Index
123
Speed Rating
S
XLT 4x2
Tire Size
LT245/75R17/E
Load Index
121
Speed Rating
S
XLT 4x2
Tire Size
LT245/75R17/E
Load Index
121
Speed Rating
R
XLT 4x2
Tire Size
LT265/70R17/E
Load Index
121
Speed Rating
R
XLT 4x4
Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
R
XLT 4x4
Tire Size
LT245/75R17/E
Load Index
121
Speed Rating
S
XLT 4x4
Tire Size
LT245/75R17/E
Load Index
121
Speed Rating
R
XLT 4x4
Tire Size
LT265/70R17/E
Load Index
121
Speed Rating
R