Tire specs
- Load index
- 110
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2754521PIR3750900
2026 Chevrolet Blazer EV RS — 275/45R21
2026 Chevrolet Blazer EV RS
- Factory size
- 275/45R21
- Load / speed
- 107H
27 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 110
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2754521PIR3750700
Tire specs
- Load index
- 110
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2754521PIR3987600
What size tires does the 2026 Chevrolet Blazer EV RS take?
The factory tire size for the 2026 Chevrolet Blazer EV RS is 275/45R21.
The catalog lists it at load index 107, speed rating H (up to 130 mph).
This trim is also listed with 275/40R22. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 275/45R21 | 107 | H |
| All wheels | 275/40R22 | 107 | V |
Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.