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2008 GMC Acadia tire sizes

The 2008 GMC Acadia came from the factory with 1 tire size on 18" wheels. The most common size is 255/65 R18. Pick your trim below.

2008 Acadia SLE AWD

Factory (OE) sizes

18"wheels
255/65 R18

2008 Acadia SLE FWD

Factory (OE) sizes

18"wheels
255/65 R18

2008 Acadia SLT AWD

Factory (OE) sizes

18"wheels
255/65 R18

Optional sizes

19"wheels
255/60 R19

2008 Acadia SLT FWD

Factory (OE) sizes

18"wheels
255/65 R18

Optional sizes

19"wheels
255/60 R19

How to read 255/65 R18

255
Tread width in millimetres
65
Sidewall height, % of width
R
Radial construction
18
Wheel diameter in inches

Overall diameter: about 31.1" · Sidewall: 166 mm

GMC Acadia tire sizes by year

2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

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