CHEVROLET Blazer Tire Sizes & Rim Specifications by Year and Trim
The CHEVROLET Blazer offers varying tire sizes and rim dimensions depending on model year and trim level. Understanding tire size markings helps ensure proper replacement tires and optimal vehicle performance. Each tire size includes width, aspect ratio, and diameter, typically marked on the tire sidewall.\n\nRim width and diameter directly affect tire selection and overall handling. Blazer trims commonly use rims ranging from 17 to 21 inches in diameter, with widths matching respective tire sizes. Comparing trims involves noting differences in rim size to choose the correct tire fit.\n\nTo accurately compare CHEVROLET Blazer trims by year, review the original equipment tire sizes and rim specifications. This practical approach prevents fitment issues when upgrading or replacing tires and rims, promoting safety and maintaining manufacturer performance standards.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| CHEVROLET Blazer ACTIV, RS, Premier, Z71 | 2026 | 265/40R22 | 9.5" × 22" |
| CHEVROLET Blazer ACTIV, RS, Premier, Z71 | 2025 | 255/45R21 | 9" × 21" |
| CHEVROLET Blazer ACTIV, RS, Premier, Z71 (off-road package) | 2024 | 255/45R21 | 9" × 21" |
| CHEVROLET Blazer ACTIV, RS, Premier, SS (concept-derived styling) | 2023 | 245/45R20 | 8.5" × 20" |
| CHEVROLET Blazer ACTIV, RS, Premier | 2022 | 245/45R20 | 8.5" × 20" |
| CHEVROLET Blazer RS, Premier, ACTIV | 2021 | 235/50R19 | 8" × 19" |
| CHEVROLET Blazer LT, RS, Premier | 2020 | 235/55R18 | 7.5" × 18" |
| CHEVROLET Blazer L, LS, LT | 2019 | 225/65R17 | 7" × 17" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Chevrolet Blazer.
FAQ
- How do I read CHEVROLET Blazer tire size markings?
- Tire size markings follow a format like P255/60R18, indicating width in mm, aspect ratio, and rim diameter in inches, which helps select the correct replacement tires.
- What rim sizes are used on different Blazer trims?
- CHEVROLET Blazer trims typically use rim diameters between 17 and 21 inches, with widths matching the tire sizes specified for each trim level and year.
- Why compare tire and rim sizes across Blazer trims?
- Comparing sizes ensures you choose compatible tires and rims that maintain vehicle handling, safety, and performance across different model years and trim options.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.