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2021 GMC Canyon tire sizes

The 2021 GMC Canyon came from the factory with 3 tire sizes on 17" to 20" wheels. The most common size is 265/60 R18. Pick your trim below.

2021 Canyon AT4

Factory (OE) sizes

17"wheels
265/65 R17

2021 Canyon Base Model

Factory (OE) sizes

18"wheels
265/60 R18

2021 Canyon Denali

Factory (OE) sizes

20"wheels
255/55 R20

2021 Canyon Elevation

Factory (OE) sizes

18"wheels
265/60 R18

How to read 265/60 R18

265
Tread width in millimetres
60
Sidewall height, % of width
R
Radial construction
18
Wheel diameter in inches

Overall diameter: about 30.5" · Sidewall: 159 mm

GMC Canyon tire sizes by year

2004 2005 2006 2007 2008 2009 2010 2011 2012 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

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