Specifications:

• K&N Air Filter # E-1420
• Inside Diameter 9.813 Inches
• Outside Diameter 11 Inches
• Height 5.5 Inches
• Direct Replacement

Brand NEW fitting for the following years and models:

• 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 Chevrolet C/K 1500 Truck V8
• 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 Chevrolet C/K 2500 Truck V8
• 1987 1988 1989 1990 1991 Chevrolet R/V 1500 Truck V8
• 1987 1988 1989 1990 1991 Chevrolet R/V 2500 Truck V8
• 1980 1981 1982 1983 1984 1985 1986 Chevrolet Blazer V8
• 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 Chevrolet Suburban V8
• 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 GMC Suburban V8