GMC C20 tire sizes by year
Factory, optional and plus tire sizes for every GMC C20 from 1982–1988. Choose a model year to see the sizes for each trim.
Choose a year
All factory tire sizes for the GMC C20
| Tire size | Wheel | Model years |
|---|---|---|
| 215/85 R16 | 16" | 1982–1987 |
| 225/75 R16 | 16" | 1988 |
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