GMC S15 Jimmy Spare Tire Sizes
The GMC S15 Jimmy has used a 5x4.75" bolt pattern for all models from 1983 to 1991 along with tire diameters ranging from 27.1" to 28.9" tall. Using a temporary spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications. Tire diameter as well as wheel diameter clearance have been taken into account for the specific GMC S15 Jimmy years and options. In this case, using a non-temporary Full-Size tire as your spare, is the recommendation for all applications.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare |
|---|---|---|---|---|---|
| 1991 | GMC | S15 Jimmy 2wd S15 Jimmy 4wd | 5-475 5-475 | 27.1" 27.1-28.9" | Full Size Full Size |
| 1990 | GMC | S15 Jimmy 2wd S15 Jimmy 4wd | 5-475 5-475 | 27.1" 27.1-28.9" | Full Size Full Size |
| 1989 | GMC | S15 Jimmy | 5-475 | 27.1" | Full Size |
| 1988 | GMC | S15 Jimmy | 5-475 | 27.1" | Full Size |
| 1987 | GMC | S15 Jimmy | 5-475 | 27.1" | Full Size |
| 1986 | GMC | S15 Jimmy | 5-475 | 27.1" | Full Size |
| 1985 | GMC | S15 Jimmy | 5-475 | 27.1" | Full Size |
| 1984 | GMC | S15 Jimmy | 5-475 | 27.1" | Full Size |
| 1983 | GMC | S15 Jimmy | 5-475 | 27.1" | Full Size |
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