2003 Chevrolet Trailblazer Spare Tire
The Chevrolet Trailblazer comes equipped with a spare tire located in the rear cargo area of the vehicle, convenient for emergency situations. This full-size, non-directional spare tire, typically measuring around 16 inches, is designed to temporarily replace one of the vehicle's regular tires if it becomes damaged or flat. The spare tire is mostly standard across all the different models of the Trailblazer, however, it is always recommended to verify the size with the vehicle's owner's manual or a Chevrolet dealership to ensure optimal fit and performance. It ' s worth mentioning that the spare tire should only be used in emergencies and isn ' t designed for long-term use or high-speed driving.
2003 Chevrolet Trailblazer comes with 2 OEM tire size options. Select the original equipment the tire size installed on your vehicle to see all spare tires that have roughly the same tire diameter and can be used as a temporary replacement in the event of a flat tire. Remember that load carrying capacity of the spare tire must be the same or higher than the load carrying capacity of the original equipment tires in order to safely support the weight of your vehicle. Refer to vehicle owner's manual or contact Chevrolet dealership to confirm the correct 2003 Chevrolet Trailblazer spare tire size.
P245/65R17
P245/65R17 tire has a diameter of 29.5". These temporary spare tires fit the acceptable tire diameter range of 28.6" to 30.4".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T175/80R19from $182.97 | 30" | 1.7% |
| T155/80R19from $173.33 | 28.8" | -2.4% |
| T155/90D18from $163.99 | 29" | -1.7% |
| T155/90R18from $134.96 | 29" | -1.7% |
| T165/90R17from $119.99 | 28.7" | -2.7% |
| T165/90D18from $115.96 | 29.7" | 0.7% |
| T165/90D17from $109.43 | 28.7" | -2.7% |
| T175/90D17 | 29.4" | -0.3% |
| T175/80R18 | 29" | -1.7% |
| T175/80D18 | 29" | -1.7% |
| T165/90R18 | 29.7" | 0.7% |
| T155/80D19 | 28.8" | -2.4% |
| T145/80R20 | 29.1" | -1.4% |
| T175/90R17 | 29.4" | -0.3% |
P245/70R16
P245/70R16 tire has a diameter of 29.5". These temporary spare tires fit the acceptable tire diameter range of 28.6" to 30.4".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T175/80R19from $182.97 | 30" | 1.7% |
| T155/80R19from $173.33 | 28.8" | -2.4% |
| T155/90D18from $163.99 | 29" | -1.7% |
| T155/90R18from $134.96 | 29" | -1.7% |
| T165/90R17from $119.99 | 28.7" | -2.7% |
| T165/90D18from $115.96 | 29.7" | 0.7% |
| T165/90D17from $109.43 | 28.7" | -2.7% |
| T175/90D17 | 29.4" | -0.3% |
| T175/80R18 | 29" | -1.7% |
| T175/80D18 | 29" | -1.7% |
| T165/90R18 | 29.7" | 0.7% |
| T155/80D19 | 28.8" | -2.4% |
| T145/80R20 | 29.1" | -1.4% |
| T175/90R17 | 29.4" | -0.3% |
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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.