1991 GMC S15 Jimmy Spare Tire
The GMC S15 Jimmy is equipped with a spare tire for emergencies which was designed to be compact yet effective, providing temporary mobility in case of a flat tire or puncture. The spare tire for the GMC S15 Jimmy, often referred to as a "donut," typically isn't the same size as the standard tires on the vehicle, but a smaller, more lightweight version that is easier to store in the vehicle's trunk or undercarriage. The exact tire size can vary by the model year of the S15 Jimmy, so it's always important to check the car's manual or consult with a professional to determine the appropriate spare tire size. This spare tire is not intended for long-term use or for driving at high speeds, but offers a short-term solution allowing the driver to reach a safe location to replace or repair the damaged tire.
1991 GMC S15 Jimmy 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 GMC dealership to confirm the correct 1991 GMC S15 Jimmy spare tire size.
P205/75R15
P205/75R15 tire has a diameter of 27.1". These temporary spare tires fit the acceptable tire diameter range of 26.3" to 27.9".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | -0.7% |
| T145/80D18from $257.05 | 27.1" | 0% |
| T155/70R19from $237.96 | 27.6" | 1.8% |
| T155/70R18from $178.60 | 26.6" | -1.8% |
| T165/80R17from $166.85 | 27.4" | 1.1% |
| T135/90R17from $158.19 | 26.6" | -1.8% |
| T135/70R19from $147.99 | 26.5" | -2.2% |
| T145/65R20from $146.43 | 27.4" | 1.1% |
| T135/80R18from $125.96 | 26.5" | -2.2% |
| T165/80D17from $124.93 | 27.4" | 1.1% |
| T145/85R18from $118.73 | 27.7" | 2.2% |
| T155/80D17from $97.90 | 26.8" | -1.1% |
| T155/90D16from $92.99 | 27" | -0.4% |
| T165/70D18 | 27.1" | 0% |
| T165/60R20 | 27.8" | 2.6% |
| T155/90R16 | 27" | -0.4% |
| T155/80R18 | 27.8" | 2.6% |
| T155/80R17 | 26.8" | -1.1% |
| T155/80D18 | 27.8" | 2.6% |
| T155/70D18 | 26.6" | -1.8% |
| T145/90R17 | 27.3" | 0.7% |
| T145/90D17 | 27.3" | 0.7% |
| T145/80R18 | 27.1" | 0% |
| T135/90D17 | 26.6" | -1.8% |
| T135/80D18 | 26.5" | -2.2% |
| T165/70R18 | 27.1" | 0% |
P235/75R15
P235/75R15 tire has a diameter of 28.9". These temporary spare tires fit the acceptable tire diameter range of 28" to 29.8".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T155/85D18from $185.43 | 28.4" | -1.7% |
| T145/80R19from $183.34 | 28.1" | -2.8% |
| T155/80R19from $173.33 | 28.8" | -0.3% |
| T155/90D18from $163.99 | 29" | 0.3% |
| T155/90R18from $134.96 | 29" | 0.3% |
| T165/90R17from $119.99 | 28.7" | -0.7% |
| T165/90D18from $115.96 | 29.7" | 2.8% |
| T165/90D17from $109.43 | 28.7" | -0.7% |
| T145/80R20 | 29.1" | 0.7% |
| T155/80D19 | 28.8" | -0.3% |
| T165/90R18 | 29.7" | 2.8% |
| T175/80D18 | 29" | 0.3% |
| T175/80R18 | 29" | 0.3% |
| T175/90D17 | 29.4" | 1.7% |
| T175/90R17 | 29.4" | 1.7% |
More GMC S15 Jimmy Spare Tires
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.