All Brands > Chevrolet > K20 Wheel fitment guide by car model Chevrolet K20 wheel dimensions (Change model) | Select year to see the charts. K20 1987 1986 1985 1984 1983 1982 1981 K20 1980 1979 1978 1977 1976 1975 Wheel ET Explained Wheel ET offset explained with charts and picture examples