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Buick GL8 wheel and tire size by year

Select your car year to get the specific wheel size, tire size, lug bolt pattern (PCD) and other wheel specs for the Buick GL8.

2005–2026
years covered
6
generations
2 patterns
bolt pattern
22
model years

Buick GL8 III Facelift

2025 – 2027 Latest

Body styles

  • Avenir, 5d
  • MPV, 5d

Select a year for exact sizes

Buick GL8 III Facelift

2020 – 2027

Body styles

  • Avenir, 5d
  • MPV, 5d

Select a year for exact sizes

Buick GL8 II Facelift

2017 – 2020

Body styles

  • MPV, 5d

Select a year for exact sizes

Buick GL8 III

2017 – 2020

Body styles

  • MPV, 5d

Select a year for exact sizes

Common sizes

Common Buick GL8 tire sizes

The sizes fitted to the most Buick GL8 trims. For exact fitment, pick a production year above.

Compare any two sizes in the Buick GL8 tire size calculator.

Bolt pattern

What is the bolt pattern on a Buick GL8?

Bolt pattern (PCD)Model years
5x1152005–2017
5x1202011–2026

Buick GL8 bolt patterns are 5x115 for model years 2005–2017, 5x120 for model years 2011–2026.

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