IMPORTANT: Electrical items are covered by a 30 day EXCHANGE ONLY WARRANTY. There are no returns or refunds on such items.7/16″ head – 3/8″-16 thread – 1″ long
| Make | Model | Years |
| Buick | Century Series 60 | 1941 - 1942 |
| Buick | Gran Sport | 1965 - 1967 |
| Buick | Invicta | 1959 - 1960 |
| Buick | LeSabre | 1973 - 1980 |
| Buick | Limited Series 80 | 1940 |
| Buick | Riviera | 1963 - 1996 |
| Buick | Roadmaster Series 70 | 1946 - 1949 |
| Buick | Skylark | 1961 - 1987 |
| Buick | Special | 1961 - 1969 |
| Buick | Sportwagon | 1964 - 1972 |
| Buick | Super | 1950 - 1958 |
| Cadillac | DeVille | 1953 - 2000 |
| Cadillac | Eldorado | 1953 - 2000 |
| Cadillac | Fleetwood | 1965 - 1996 |
| Cadillac | Seville | 1976 - 2000 |
| Chevrolet | AE Independence Truck | 1931 |
| Chevrolet | BN | 1942 - 1944 |
| Chevrolet | Bel Air | 1950 - 1952 |
| Chevrolet | Biscayne | 1962 - 1968 |
| Chevrolet | Blazer | 1969 - 2005 |
| Chevrolet | C15 | 1982 |
| Chevrolet | C35 | 1983 - 1986 |
| Chevrolet | Camaro | 1967 - 2002 |
| Chevrolet | Caprice | 1986 - 1993 |
| Chevrolet | Chevelle | 1964 - 1973 |
| Chevrolet | Chevy II | 1962 - 1968 |
| Chevrolet | Chevy Pickup | 1999 |
| Chevrolet | Confederate BB | 1932 |
| Chevrolet | Corvair | 1960 - 1969 |
| Chevrolet | Corvette | 1953 - 2012 |
| Chevrolet | DB | 1934 |
| Chevrolet | DJ | 1945 |
| Chevrolet | Eagle CB | 1933 |
| Chevrolet | El Camino | 1964 - 1987 |
| Chevrolet | Fleetmaster Truck | 1946 |
| Chevrolet | GE | 1937 |
| Chevrolet | HE | 1938 |
| Chevrolet | Impala | 1973 - 1996 |
| Chevrolet | International AC Series Truck | 1929 |
| Chevrolet | K20 Panel | 1967 |
| Chevrolet | K20 Suburban | 1967 - 1986 |
| Chevrolet | K30 Pickup | 1968 - 1974 |
| Chevrolet | K30 | 1977 - 1981 |
| Chevrolet | K5 Blazer | 1975 - 1982 |
| Chevrolet | Malibu | 1964 - 1983 |
| Chevrolet | Monte Carlo | 1970 - 1988 |
| Chevrolet | Monza | 1975 - 1980 |
| Chevrolet | Nomad | 1955 - 1957 |
| Chevrolet | Nova | 1969 - 1979 |
| Chevrolet | Parkwood | 1959 - 1961 |
| Chevrolet | Pickup | 1936 |
| Chevrolet | S10 Blazer | 1983 - 1986 |
| Chevrolet | S10 | 1982 - 2004 |
| Chevrolet | Silverado 1500 HD Classic | 2007 |
| Chevrolet | Silverado | 1995 - 1998 |
| Chevrolet | Sonora | 2000 - 2001 |
| Chevrolet | Standard Truck | 1935 - 1936 |
| Chevrolet | Suburban 1500 | 1995 - 1999 |
| Chevrolet | Suburban 2500 | 2000 - 2007 |
| Chevrolet | Suburban | 1947 - 1994 |
| Chevrolet | Townsman | 1969 - 1972 |
| Chevrolet | Trailblazer EXT | 2002 - 2006 |
| Chevrolet | Trailblazer | 2006 - 2007 |
| Chevrolet | Truck | 1935 - 1960 |
| Chevrolet | Two-Ten Series | 1953 - 1954 |
| Chevrolet | Universal Truck | 1930 |
| Chevrolet | VA | 1939 |
| Chevrolet | Vega | 1971 - 1977 |
| Chevrolet | WA | 1940 |
| Chevrolet | YR | 1941 |
| Chevrolet | Yeoman | 1958 |
| GMC | 1000 | 1966 |
| GMC | Envoy XL | 2002 - 2006 |
| GMC | Jimmy | 1979 - 2004 |
| GMC | K25 Suburban | 1975 - 1976 |
| GMC | K35/K3500 Pickup | 1968 - 1972 |
| GMC | K35 | 1977 - 1978 |
| GMC | LI3500 | 1967 |
| GMC | S15 Jimmy | 1991 |
| GMC | S15 | 1982 - 1990 |
| GMC | Sierra 1500 HD Classic | 2007 |
| GMC | Sonoma | 1991 - 2004 |
| GMC | Suburban | 1964 - 1965 |
| GMC | Syclone | 1991 |
| GMC | Transmode | 1973 - 1974 |
| GMC | Truck | 1947 - 1960 |
| GMC | V2500 | 1987 |
| GMC | V3000 Forward Control | 1961 - 1963 |
| GMC | Yukon XL 2500 | 2000 - 2001 |
| GMC | Yukon | 1992 - 1999 |
| Oldsmobile | 442 | 1964 - 1971 |
| Oldsmobile | 98 | 1969 - 1980 |
| Oldsmobile | Classic 98 | 1961 |
| Oldsmobile | Cutlass | 1961 - 1988 |
| Oldsmobile | Delmont 88 | 1967 - 1968 |
| Oldsmobile | Deluxe 88 | 1952 - 1956 |
| Oldsmobile | F85 | 1961 - 1972 |
| Oldsmobile | Golden Rocket 88 | 1957 |
| Oldsmobile | Jetstar 88 | 1966 |
| Oldsmobile | Jetstar I | 1964 - 1965 |
| Oldsmobile | L-47 | 1947 |
| Oldsmobile | Series 66 | 1942 - 1948 |
| Oldsmobile | Series 70 | 1940 |
| Oldsmobile | Series 76 | 1950 |
| Oldsmobile | Series 88 | 1949 |
| Oldsmobile | Series 90 | 1946 |
| Oldsmobile | Series 96 | 1941 |
| Oldsmobile | Standard 88 | 1951 |
| Oldsmobile | Super 88 | 1958 - 1963 |
| Oldsmobile | Toronado | 1966 - 1985 |
| Pontiac | Custom | 1941 |
| Pontiac | Deluxe Series 26 | 1940 |
| Pontiac | Fiero | 1984 - 1987 |
| Pontiac | Firebird | 1967 - 2002 |
| Pontiac | GTO | 1964 - 1973 |
| Pontiac | Grand Am | 1973 - 1980 |
| Pontiac | Grand Prix | 1962 - 1988 |
| Pontiac | Grandville | 1975 |
| Pontiac | Laurentian | 1971 - 1980 |
| Pontiac | LeMans | 1963 - 1981 |
| Pontiac | Pathfinder | 1955 - 1957 |
| Pontiac | Star Chief | 1954 |
| Pontiac | Strato-Chief | 1958 - 1970 |
| Pontiac | Tempest | 1961 - 1970 |
| Pontiac | Torpedo | 1942 - 1953 |
| Pontiac | Ventura | 1961 - 1977 |
