GMC
2026 GMC Terrain tire sizes
These are the tire sizes the 2026 GMC Terrain was built with, listed by trim. Find your trim, then confirm the size on your tire's sidewall or door placard.
- 3 trims verified
- 17 to 20-inch wheels
- Source: GMC
AT4
1 size optionShop 235/65R17
We may earn a commission if you buy through these links. It doesn't change the price you pay. Read our affiliate disclosure.
Source: GMC (manufacturer specifications) · checked
Confirm this size on your tire's sidewall or the tire placard on the driver's door jamb before you buy.
Denali
2 size optionsShop 235/55R19
We may earn a commission if you buy through these links. It doesn't change the price you pay. Read our affiliate disclosure.
Shop 235/50R20
We may earn a commission if you buy through these links. It doesn't change the price you pay. Read our affiliate disclosure.
Source: GMC (manufacturer specifications) · checked
Confirm this size on your tire's sidewall or the tire placard on the driver's door jamb before you buy.
Elevation
2 size optionsShop 235/65R17
We may earn a commission if you buy through these links. It doesn't change the price you pay. Read our affiliate disclosure.
Shop 235/55R19
We may earn a commission if you buy through these links. It doesn't change the price you pay. Read our affiliate disclosure.
Source: GMC (manufacturer specifications) · checked
Confirm this size on your tire's sidewall or the tire placard on the driver's door jamb before you buy.