2021 GMC Acadia Tire Pressure & Sizes
On this page you can first find a list of the trims for the 2021 GMC Acadia along with the tire sizes you can expect to find on them.
Once you have your correct tire size you can then scroll down to the pressures chart and cross-reference it to find the recommended front and rear pressure rating.
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Trims & Tire Sizes
Tire Pressures
Best Winter Tires
Best Summer Tires
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Best All Terrain Tires
2021 GMC Acadia Trims
GMC Acadia models built during 2021 were offered in the following trims with these tire sizes fitted as standard.
| Trim Name | Tire Size/s |
|---|---|
| AT4 |
|
| Denali |
|
| Elevation Edition |
|
| SLE |
|
| SLT |
|
2021 Acadia Tire Pressures By Size
GMC Acadia models built in 2021 with the following tire sizes are recommended to be kept at the following pressures.
| Tire Size | Front | Rear |
|---|---|---|
| 235/55R20 102H | 36 PSI | 36 PSI |
| 235/65R18 106H | 35 PSI | 35 PSI |
| 245/65R17 107H | 35 PSI | 35 PSI |
| 255/65R17 110S | 35 PSI | 35 PSI |
What Do These Numbers Mean?
When comparing tires you will find that they display various numbers and codes along the edges.
These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:
