RT114 8Lug Fitment / Tire Size Guide

2001-2006 Chevrolet Silverado 1500 HD
1999-2004 Chevrolet Silverado 2500
2001-2010 Chevrolet Silverado 2500 HD
2001-2006 Chevrolet Silverado 3500
2007-2010 Chevrolet Silverado 3500 HD
2000-2013 Chevrolet Suburban 2500

1999-2004 GMC Sierra 2500
2001-2010 GMC Sierra 2500 HD
2001-2006 GMC Sierra 3500
2007-2010 GMC Sierra 3500 HD
2000-2013 GMC Yukon XL 2500

1980-1997 Ford F-250 HD (8Lug)
1980-1997 Ford F-350

Note: SRW Only. Not for DRW / Dually.

1994-2010 Dodge Ram 2500

1994-2010 Dodge Ram 3500
2011+ Ram 2500
2011+ Ram 3500
Note: SRW Only. Not for DRW / Dually.
Note: Wheels are not hubcentric. Hubrings are recommended.

8x165.1 | 125.2

17x8.5

ET 0 mm (4.75 in)

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18x9

ET -12 mm (4.5 in)
ET +12 mm (5.5 in)

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20x9

ET -12 mm (4.5 in)
ET +12 mm (5.5 in)

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2011+ Chevrolet Silverado 2500 HD
2011+ Chevrolet Silverado 3500 HD (SRW only)

2011+ GMC Sierra 2500 HD
2011+ GMC Sierra 3500 HD (SRW only)

8x180 | 124.1

17x8.5

ET 0 mm (4.75 in)

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2011+ Chevrolet Silverado 2500 HD
2011+ Chevrolet Silverado 3500 HD

2011+ GMC Sierra 2500 HD
2011+ GMC Sierra 3500 HD

Note: SRW Only. Not for DRW / Dually.

8x180 | 124.1  

18x9

ET -12 mm (4.5 in)
ET +12 mm (5.5 in)

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20x9

ET -12 mm (4.5 in)
ET +12 mm (5.5 in)

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2020+ Ford F-250 Super Duty
2017-2019 Ford F-250 Super Duty
2011-2016 Ford F-250 Super Duty
2008-2010 Ford F-250 Super Duty
1999-2007 Ford F-250 Super Duty

2023+ Ford F-350 (SRW only)
2017-2022 Ford F-350 (SRW only)
2011-2016 Ford F-350 (SRW only)
2008-2010 Ford F-350 (SRW only)
1999-2007 Ford F-350 (SRW only)

8x170 | 125.2

17x8.5

ET 0 mm (4.75 in)

View Tire Sizes

2000-2005 Ford Excursion
1999+ Ford F-250 Super Duty
1999+ Ford F-350 Super Duty

Note: SRW Only. Not for DRW / Dually.

8x170 | 125.2

18x9

ET -12 mm (4.5 in)
ET +12 mm (5.5 in)

View Tire Sizes

20x9

ET -12 mm (4.5 in)
ET +12 mm (5.5 in)

View Tire Sizes