GMC Astro Wiper Size Chart
Before you buy new wiper blades for your GMC Astro, check out the wiper size chart below.
| Year | Front |
|---|---|
| 1987 | 26" |
| 1986 | 26" |
| 1985 | 26" |
| 1984 | 26" |
| 1983 | 26" |
| 1982 | 26" |
| 1981 | 26" |
| 1980 | 26" |
| 1979 | 26" |
| 1978 | 26" |
| 1977 | 26" |
| 1976 | 26" |
| 1975 | 26" |
| 1974 | 26" |
| 1973 | 26" |
| 1972 | 26" |
| 1971 | 26" |
| 1970 | 26" |
