Tire specs
- Load index
- 107
- Speed rating
- H (130 mph)
- Load range
- Standard load (SL)
- Tread depth
- 10/32"
- Item #
- 2754521CON03543190000
2025 Chevrolet Blazer EV RS FWD — 275/45R21
2025 Chevrolet Blazer EV RS FWD
- Factory size
- 275/45R21
- Load / speed
- 107H
47 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 110
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Item #
- 2754521FAL59000970
Tire specs
- Warranty
- 60,000 miles
- Load index
- 110
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Item #
- 2754521MIC59733
Tire specs
- Load index
- 110
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 8/32"
- Run-flat
- Yes
- Item #
- 2754521GOO102032595
Tire specs
- Warranty
- 70,000 miles
- Load index
- 110
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Item #
- 2754521PIR4738100
Continental
ExtremeContact DWS06 Plus
275/45R21 110Y XL BW
Ultra High Performance50,000 miles
View tire detailsTire specs
- Warranty
- 50,000 miles
- Load index
- 110
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2754521CON15578610000
Tire specs
- Warranty
- 50,000 miles
- Load index
- 110
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2754521FAL28105808
Tire specs
- Warranty
- 20,000 miles
- Load index
- 110
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9.5/32"
- Item #
- 2754521MIC19709
Tire specs
- Load index
- 110
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9/32"
- Item #
- 2754521GOO102175396
Tire specs
- Load index
- 110
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 11/32"
- Item #
- 2754521PIR2166800
Tire specs
- Load index
- 110
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2754521CON03593250000
Tire specs
- Warranty
- 20,000 miles
- Load index
- 107
- Speed rating
- Y (186 mph)
- Load range
- Standard load (SL)
- Tread depth
- 8.5/32"
- Item #
- 2754521MIC36160
What size tires does the 2025 Chevrolet Blazer EV RS FWD take?
The factory tire size for the 2025 Chevrolet Blazer EV RS FWD is 275/45R21.
The catalog lists it at load index 107, speed rating H (up to 130 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 275/45R21 | 107 | H |
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.