GMC C10 Spare Tire Fitment Guide
The GMC C10 used 5x5" (5x127 mm) and 6x5.5" (6x139.7 mm) bolt pattern variations from 1967 to 1987 along with tire diameters ranging from 27.1" to 28.9" tall. Using a temporary compact spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications.
The tire diameter and the wheel diameter clearance have been taken into account for the specific GMC C10 years and options. In this case, it's recommended to use a Full-Size tire similar to the tires currently on your vehicle as your spare. We've provided a breakdown by vehicle generation and model specifics to help you find the correct GMC C10 spare tire.
1973-1987 GMC C10 Spare Tires
This generation of the GMC C10 began in 1973 and was available through 1987. All the models for these years use the same spare tire and wheel solution.
There was a facelift redesign in 1981 that changed the look of the car, but it did not have a specific impact on the spare tire size.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 1987 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| C10 R10 | 5x5" (127 mm) | 28.3-28.9" | Full Size | ||
| 1986 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| 1985 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| 1984 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| 1983 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| 1982 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| 1981 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| 1980 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| 1979 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| 1978 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| 1977 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
| 1976 | GMC | C10 | 5x5" (127 mm) | 28.3-28.9" | Full Size |
1967-1972 GMC C10 Spare Tires
This generation of the GMC C10 began in 1967 and was available through 1972. All the models for these years use the same spare tire and wheel solution.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 1972 | GMC | C10 | 6x5.5" (139.7 mm) | 27.1" | Full Size |
| 1971 | GMC | C10 | 6x5.5" (139.7 mm) | 27.1" | Full Size |
| 1970 | GMC | C10 | 6x5.5" (139.7 mm) | 27.1" | Full Size |
| 1969 | GMC | C10 | 6x5.5" (139.7 mm) | 27.1" | Full Size |
| 1968 | GMC | C10 | 6x5.5" (139.7 mm) | 27.1" | Full Size |
| 1967 | GMC | C10 | 6x5.5" (139.7 mm) | 27.1" | Full Size |