Download installation instructions for the 2 speed here Download installation instructions for the 2 speed with delay here Download instructions for 1947-1954 Chevrolet & GMC Trucks here Download instructions for 1955-1959 Chevrolet & GMC trucks here Download instructions for 1948-1952 Ford F-1 here Download instructions for 1953-1955 Ford F-100 here Download instructions for 1956 Ford F-100 here Download instructions for 1968-1972 Chevelle here Download instructions for 1962 – 1967 Chevrolet Nova here Download instructions for 1967 – 1972 Chevrolet C10 here Download instructions for 1970-1981 Camaro/Firebird here Download instructions for 1964-1967 GM A-Body cars here Download instructions for 1964-1966 Mustang here Download instructions for 1953-1957 Corvette here Download instructions for 1958-1962 Corvette here Download instructions for 1957 Chevrolet here Download instructions for 1955-1956 Chevrolet here Download instructions for 1968-1969 Chevelle here Download instructions for 1967 – 1969 Chevrolet Camaro & Pontiac Firebird / 1968 – 1974 Nova here