2021 Chevrolet Silverado Tire Pressure & Sizes
On this page you can first find a list of the trims for the 2021 Chevrolet Silverado 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
Best Highway Tires
Best All Season Tires
Best All Terrain Tires
2021 Chevrolet Silverado Trims
Chevrolet Silverado models built during 2021 were offered in the following trims with these tire sizes fitted as standard.
| Trim Name | Tire Size/s |
|---|---|
| 1500 Custom |
|
| 1500 Custom Trail Boss |
|
| 1500 High Country |
|
| 1500 LT |
|
| 1500 LT Trail Boss |
|
| 1500 LTZ |
|
| 1500 RST |
|
| 1500 WT |
|
| 2500 HD Custom |
|
| 2500 HD High Country |
|
| 2500 HD LT |
|
| 2500 HD LTZ |
|
| 2500 HD WT |
|
| 3500 HD |
|
| 3500 HD Dually |
|
2021 Silverado Tire Pressures By Size
Chevrolet Silverado models built in 2021 with the following tire sizes are recommended to be kept at the following pressures.
| Tire Size | Front | Rear |
|---|---|---|
| 255/70R17 112S | 35 PSI | 35 PSI |
| 265/65R18 114T | 35 PSI | 35 PSI |
| 265/70R17 115S | 35 PSI | 35 PSI |
| 275/50R22 111T | 36 PSI | 36 PSI |
| 275/60R20 115S | 35 PSI | 35 PSI |
|
LT265/60R20/C 110/107S "LT" tires are designed for "light-trucks" carrying loads such as pickups |
41 PSI | 41 PSI |
|
LT265/70R17/C 112/109Q "LT" tires are designed for "light-trucks" carrying loads such as pickups |
45 PSI | 45 PSI |
|
LT275/65R18/C 113/110Q "LT" tires are designed for "light-trucks" carrying loads such as pickups |
41 PSI | 41 PSI |
|
LT245/75R17/E 121/118R "LT" tires are designed for "light-trucks" carrying loads such as pickups |
60 PSI | 80 PSI |
|
LT265/70R17/E 121/118Q "LT" tires are designed for "light-trucks" carrying loads such as pickups |
60 PSI | 80 PSI |
|
LT275/65R20/E 126/123S "LT" tires are designed for "light-trucks" carrying loads such as pickups |
60 PSI | 80 PSI |
|
LT275/70R18/E 125/122S "LT" tires are designed for "light-trucks" carrying loads such as pickups |
60 PSI | 80 PSI |
|
LT235/80R17/E 120/117R "LT" tires are designed for "light-trucks" carrying loads such as pickups |
70 - 80 PSI | 65 - 80 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:
