Description
4-Row
1963-1990 General Motors L6/V8 engines (equipped with 28-1/4″ wide core) fitment years by brand include…
1967-1990 Chevrolet
1967-1981 Pontiac
1966-1990 Oldsmobile
1972-1980 GMC
1963-1990 Buick
and 1965-1982 Cadillac vehicles