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2021 Ford F350 Super Duty tire sizes

The 2021 Ford F350 Super Duty came from the factory with 4 tire sizes on 17" to 20" wheels. The most common size is 245/75 R17. Pick your trim below.

2021 F350 Super Duty King Ranch 2WD

Factory (OE) sizes

18"wheels
275/65 R18

Optional sizes

20"wheels
275/65 R20

2021 F350 Super Duty King Ranch 4WD

Factory (OE) sizes

18"wheels
275/65 R18

Optional sizes

18"wheels
275/70 R18
20"wheels
275/65 R20

2021 F350 Super Duty King Ranch DRW 2WD

Factory (OE) sizes

17"wheels
245/75 R17

2021 F350 Super Duty King Ranch DRW 4WD

Factory (OE) sizes

17"wheels
245/75 R17

2021 F350 Super Duty King Ranch w/ Tremor Off-Road PKG.

Factory (OE) sizes

18"wheels
285/75 R18

2021 F350 Super Duty Lariat 2WD

Factory (OE) sizes

18"wheels
275/65 R18

Optional sizes

20"wheels
275/65 R20

2021 F350 Super Duty Lariat 4WD

Factory (OE) sizes

18"wheels
275/65 R18

Optional sizes

18"wheels
275/70 R18
20"wheels
275/65 R20

2021 F350 Super Duty Lariat DRW 2WD

Factory (OE) sizes

17"wheels
245/75 R17

2021 F350 Super Duty Lariat DRW 4WD

Factory (OE) sizes

17"wheels
245/75 R17

2021 F350 Super Duty Lariat w/Tremor Off-Road PKG.

Factory (OE) sizes

18"wheels
285/75 R18

2021 F350 Super Duty Limited

Factory (OE) sizes

20"wheels
275/65 R20

2021 F350 Super Duty Limited DRW

Factory (OE) sizes

17"wheels
245/75 R17

2021 F350 Super Duty Platinum

Factory (OE) sizes

20"wheels
275/65 R20

2021 F350 Super Duty Platinum DRW

Factory (OE) sizes

17"wheels
245/75 R17

2021 F350 Super Duty Platinum w/ Tremor Off-Road PKG.

Factory (OE) sizes

18"wheels
285/75 R18

2021 F350 Super Duty XL 2WD

Factory (OE) sizes

17"wheels
245/75 R17

Optional sizes

17"wheels
265/70 R17
18"wheels
275/65 R18

2021 F350 Super Duty XL 4WD

Factory (OE) sizes

17"wheels
245/75 R17

Optional sizes

17"wheels
265/70 R17
18"wheels
275/65 R18275/70 R18

2021 F350 Super Duty XL DRW 2WD

Factory (OE) sizes

17"wheels
245/75 R17

2021 F350 Super Duty XL DRW 4WD

Factory (OE) sizes

17"wheels
245/75 R17

2021 F350 Super Duty XLT 2WD

Factory (OE) sizes

17"wheels
245/75 R17

Optional sizes

17"wheels
265/70 R17
18"wheels
275/65 R18

2021 F350 Super Duty XLT 4WD

Factory (OE) sizes

17"wheels
245/75 R17

Optional sizes

17"wheels
265/70 R17
18"wheels
275/65 R18

Plus sizes

18"wheels
275/70 R18

2021 F350 Super Duty XLT DRW 2WD

Factory (OE) sizes

17"wheels
245/75 R17

2021 F350 Super Duty XLT DRW 4WD

Factory (OE) sizes

17"wheels
245/75 R17

2021 F350 Super Duty XLT w/ Tremor Off-Road PKG.

Factory (OE) sizes

18"wheels
285/75 R18

How to read 245/75 R17

245
Tread width in millimetres
75
Sidewall height, % of width
R
Radial construction
17
Wheel diameter in inches

Overall diameter: about 31.5" · Sidewall: 184 mm

Ford F350 Super Duty tire sizes by year

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

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