Chevrolet Blazer Spare Tire
The Chevrolet Blazer, a mid-size SUV produced by General Motors, typically comes equipped with a spare tire as a standard feature for emergency situations such as a flat tire. The type and size of the spare tire might vary depending on the model year and specifications of the Blazer. It usually features a compact, temporary or "donut" spare tire to help the vehicle reach a safe location where a full-size replacement tire can be installed. The common size for the Blazer's spare tire is a T155/90D18, but owners should always check their vehicle's user manual or the information placard on the driver's side door jamb for the accurate size and type of the spare tire appropriate for their specific Chevrolet Blazer model.
Chevrolet Blazer models manufactured from 1990 to 2025 have tires with overall diameter ranging from 27.1" to 31.7", allowing the use of a temporary spare tire with a near same diameter as the OEM tire. Tire diameter and wheel diameter clearance have been taken into account for the specific Chevrolet Blazer years and trims.
Listed below are compact spare tire sizes that can fit some Chevrolet Blazer vehicles based on acceptable tire diameter range of 26.3" to 32.7". Some Blazer models may require the use of a traditional full-size tire as a spare. To ensure safe temporary mobility in case of a road emergency, always refer to the vehicle owner's manual for the correct Chevrolet Blazer spare tire size designated by vehicle's manufacturer.
| Spare Size | Spare Diameter |
|---|---|
| T175/90D18from $290.30 | 30.4" |
| T145/60R20from $271.36 | 26.9" |
| T145/80D18from $257.05 | 27.1" |
| T155/70R19from $237.96 | 27.6" |
| T155/85D18from $185.43 | 28.4" |
| T145/80R19from $183.34 | 28.1" |
| T175/80R19from $182.97 | 30" |
| T155/70R18from $178.60 | 26.6" |
| T155/80R19from $173.33 | 28.8" |
| T165/80R17from $166.85 | 27.4" |
| T155/90D18from $163.99 | 29" |
| T135/90R17from $158.19 | 26.6" |
| T135/70R19from $147.99 | 26.5" |
| T145/65R20from $146.43 | 27.4" |
| T155/90R18from $134.96 | 29" |
| T135/80R18from $125.96 | 26.5" |
| T165/80D17from $124.93 | 27.4" |
| T165/90R17from $119.99 | 28.7" |
| T145/85R18from $118.73 | 27.7" |
| T165/90D18from $115.96 | 29.7" |
| T155/90D17from $114.99 | 28" |
| T165/90D17from $109.43 | 28.7" |
| T155/80D17from $97.90 | 26.8" |
| T155/90D16from $92.99 | 27" |
| T175/90R17 | 29.4" |
| T155/90R17 | 28" |
| T165/60R20 | 27.8" |
| T165/70D18 | 27.1" |
| T165/70R18 | 27.1" |
| T165/90R18 | 29.7" |
| T175/80D18 | 29" |
| T175/80R18 | 29" |
| T175/90D17 | 29.4" |
| T155/90R16 | 27" |
| T155/80R18 | 27.8" |
| T155/80R17 | 26.8" |
| T135/80D18 | 26.5" |
| T135/90D17 | 26.6" |
| T145/80R18 | 27.1" |
| T145/80R20 | 29.1" |
| T145/90D17 | 27.3" |
| T145/90R17 | 27.3" |
| T155/70D18 | 26.6" |
| T155/80D18 | 27.8" |
| T155/80D19 | 28.8" |
| T175/90R18 | 30.4" |
Spare Tire for Chevrolet Blazer
Discover spare tire solutions for your Chevrolet Blazer based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. Chevrolet Blazer tire size can vary depending on the year and trim. Make sure to check the load index and load capacity of the spare tire to ensure that it is capable to safely support your vehicle's weight.
| Vehicle | Recommended Spare |
|---|---|
| 2025 Chevrolet Blazer | 7 compact spare tires fit the OEM tire diameter range of 29.1" to 31.3" |
| 2024 Chevrolet Blazer | 7 compact spare tires fit the OEM tire diameter range of 29.1" to 31.3" |
| 2023 Chevrolet Blazer | 7 compact spare tires fit the OEM tire diameter range of 29.1" to 31.3" |
| 2022 Chevrolet Blazer | 7 compact spare tires fit the OEM tire diameter range of 29.1" to 31.3" |
| 2021 Chevrolet Blazer | 7 compact spare tires fit the OEM tire diameter range of 29.1" to 31.3" |
| 2020 Chevrolet Blazer | 7 compact spare tires fit the OEM tire diameter range of 29.1" to 31.3" |
| 2019 Chevrolet Blazer | 7 compact spare tires fit the OEM tire diameter range of 29.1" to 31.3" |
| 2005 Chevrolet Blazer | 46 compact spare tires fit the OEM tire diameter range of 26.3" to 31.6" |
| 2004 Chevrolet Blazer | 46 compact spare tires fit the OEM tire diameter range of 26.3" to 31.6" |
| 2003 Chevrolet Blazer | 46 compact spare tires fit the OEM tire diameter range of 26.3" to 31.9" |
| 2002 Chevrolet Blazer | 46 compact spare tires fit the OEM tire diameter range of 26.3" to 31.9" |
| 2001 Chevrolet Blazer | 46 compact spare tires fit the OEM tire diameter range of 26.3" to 31.9" |
| 2000 Chevrolet Blazer | 46 compact spare tires fit the OEM tire diameter range of 26.3" to 31.9" |
| 1999 Chevrolet Blazer | 46 compact spare tires fit the OEM tire diameter range of 26.3" to 31.9" |
| 1998 Chevrolet Blazer | 46 compact spare tires fit the OEM tire diameter range of 26.3" to 31.9" |
| 1997 Chevrolet Blazer | 46 compact spare tires fit the OEM tire diameter range of 26.3" to 31.9" |
| 1996 Chevrolet Blazer | 43 compact spare tires fit the OEM tire diameter range of 26.3" to 29.8" |
| 1995 Chevrolet Blazer | 43 compact spare tires fit the OEM tire diameter range of 26.3" to 29.8" |
| 1994 Chevrolet Blazer | 5 compact spare tires fit the OEM tire diameter range of 29.6" to 32.7" |
| 1993 Chevrolet Blazer | 16 compact spare tires fit the OEM tire diameter range of 28.4" to 32.7" |
| 1992 Chevrolet Blazer | 16 compact spare tires fit the OEM tire diameter range of 28.4" to 32.7" |
| 1991 Chevrolet Blazer | 18 compact spare tires fit the OEM tire diameter range of 28" to 31.9" |
| 1990 Chevrolet Blazer | 18 compact spare tires fit the OEM tire diameter range of 28" to 31.9" |
All listed guides, data and/or calculations are for informational purposes only. Spare-Tires.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct spare tire size configuration.