| 1975 | Buick | Skylark | SR | Rear | Coupe, Hatchback | RWD | 3.8L V6, 4.3L V8, 5.7L V8 | |
| 1976 | Buick | Skylark | S, SR | Rear | Coupe, Hatchback, Sedan | RWD | 3.8L V6, 4.3L V8, 5.7L V8 | |
| 1977 | Buick | Skylark | S, SR | Rear | Coupe, Hatchback, Sedan | RWD | 3.8L V6, 4.9L V8, 5.0L V8, 5.7L V8 | |
| 1978 | Buick | Skylark | Custom, S, Sport | Rear | Coupe, Hatchback, Sedan | RWD | 3.8L V6, 5.0L V8, 5.7L V8 | |
| 1979 | Buick | Skylark | Custom, S | Rear | Coupe, Hatchback, Sedan | RWD | 3.8L V6, 5.0L V8, 5.7L V8 | |
| 1967 | Chevrolet | Camaro | RS, SS, Z28 | Rear | Convertible, Hardtop | RWD | 3.8L L6, 4.1L L6, 4.9L V8, 5.3L V8, 5.7L V8, 6.5L V8 | Rear spring does not fit vehicles with factory equipped rear mono-leaf spring |
| 1968 | Chevrolet | Camaro | RS, SS, Z28 | Rear | Convertible, Hardtop | RWD | 3.8L L6, 4.1L L6, 4.9L V8, 5.3L V8, 5.4L V8, 5.7L V8, 6.5L V8 | Rear spring does not fit vehicles with factory equipped rear mono-leaf spring |
| 1969 | Chevrolet | Camaro | RS, SS, Z28 | Rear | Convertible, Hardtop | RWD | 3.8L L6, 4.1L L6, 4.9L V8, 5.0L V8, 5.3L V8, 5.4L V8, 5.7L V8, 6.5L V8, 7.0L V8 | Rear spring does not fit vehicles with factory equipped rear mono-leaf spring |
| 1970 - 1972 | Chevrolet | Camaro | RS, SS, Z28 | Rear | Coupe | RWD | 4.1L L6, 5.0L V8, 5.7L V8, 6.6L V8 | |
| 1973 | Chevrolet | Camaro | LT, RS, Z28 | Rear | Coupe | RWD | 4.1L L6, 5.0L V8, 5.7L V8 | |
| 1974 | Chevrolet | Camaro | LT, Z28 | Rear | Coupe | RWD | 4.1L L6, 5.7L V8 | |
| 1975 | Chevrolet | Camaro | LT, RS | Rear | Coupe | RWD | 4.1L L6, 5.7L V8 | |
| 1976 | Chevrolet | Camaro | LT, LT Rally Sport, Rally Sport | Rear | Coupe | RWD | 4.1L L6, 5.0L V8, 5.7L V8 | |
| 1977 - 1978 | Chevrolet | Camaro | LT, LT Rally Sport, Rally Sport, Z28 | Rear | Coupe | RWD | 4.1L L6, 5.0L V8, 5.7L V8 | |
| 1979 | Chevrolet | Camaro | Berlinetta, Rally Sport, Z28 | Rear | Coupe | RWD | 4.1L L6, 5.0L V8, 5.7L V8 | |
| 1980 | Chevrolet | Camaro | Berlinetta, Rally Sport, Z28 | Rear | Coupe | RWD | 3.8L V6, 4.4L V8, 5.0L V8, 5.7L V8 | |
| 1981 | Chevrolet | Camaro | Berlinetta, Sport, Z28 | Rear | Coupe | RWD | 3.8L V6, 4.4L V8, 5.0L V8, 5.7L V8 | |
| 1969 | Chevrolet | Nova | | Rear | Coupe, Sedan | RWD | 2.5L L4, 3.8L L6, 4.1L L6, 5.0L V8, 5.7L V8, 6.5L V8 | |
| 1970 | Chevrolet | Nova | | Rear | Coupe, Sedan | RWD | 2.5L L4, 3.8L L6, 4.1L L6, 5.0L V8, 5.7L V8, 6.5L V8, 6.6L V8, 7.4L V8 | |
| 1971 | Chevrolet | Nova | | Rear | Coupe, Sedan | RWD | 4.1L L6, 5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8 | |
| 1972 | Chevrolet | Nova | | Rear | Coupe, Sedan | RWD | 4.1L L6, 5.0L V8, 5.7L V8, 6.6L V8 | |
| 1973 | Chevrolet | Nova | Custom | Rear | Coupe, Hatchback, Sedan | RWD | 4.1L L6, 5.0L V8, 5.7L V8 | |
| 1974 | Chevrolet | Nova | Custom | Rear | Coupe, Hatchback, Sedan | RWD | 4.1L L6, 5.7L V8 | |
| 1975 | Chevrolet | Nova | Custom, LN, Police | Rear | Coupe, Hatchback, Sedan | RWD | 4.1L L6, 4.3L V8, 5.7L V8 | |
| 1976 | Chevrolet | Nova | Concours, Police, SS | Rear | Coupe, Hatchback, Sedan | RWD | 4.1L L6, 5.0L V8, 5.7L V8 | |
| 1977 | Chevrolet | Nova | Concours, Police, Rally | Rear | Coupe, Hatchback, Sedan | RWD | 4.1L L6, 5.0L V8, 5.7L V8 | |
| 1978 | Chevrolet | Nova | Custom, Police, Rally | Rear | Coupe, Hatchback, Sedan | RWD | 4.1L L6, 5.0L V8, 5.7L V8 | |
| 1979 | Chevrolet | Nova | Custom, Rally | Rear | Coupe, Hatchback, Sedan | RWD | 4.1L L6, 5.0L V8, 5.7L V8 | |
| 1967 | Pontiac | Firebird | 326, HO | Rear | Convertible, Coupe | RWD | 3.8L L6, 5.3L V8, 6.6L V8 | Rear spring does not fit vehicles with factory equipped rear mono-leaf spring |
| 1968 | Pontiac | Firebird | HO | Rear | Convertible, Coupe | RWD | 4.1L L6, 5.7L V8, 6.6L V8 | Rear spring does not fit vehicles with factory equipped rear mono-leaf spring |
| 1969 | Pontiac | Firebird | Trans Am | Rear | Convertible, Coupe | RWD | 4.1L L6, 5.7L V8, 6.6L V8 | Rear spring does not fit vehicles with factory equipped rear mono-leaf spring |
| 1974 - 1976 | Pontiac | Firebird | Esprit, Formula, Trans Am | Rear | Coupe | RWD | 4.1L L6, 5.7L V8, 6.6L V8, 7.5L V8 | |
| 1977, 1979 | Pontiac | Firebird | Esprit, Formula, Trans Am | Rear | Coupe | RWD | 3.8L V6, 4.9L V8, 5.0L V8, 5.7L V8, 6.6L V8 | |
| 1978 | Pontiac | Firebird | Esprit, Formula, Trans Am | Rear | Coupe | RWD | 3.8L V6, 5.0L V8, 5.7L V8, 6.6L V8 | |
| 1980 | Pontiac | Firebird | Esprit, Formula, Trans Am | Rear | Coupe | RWD | 3.8L V6, 4.3L V8, 4.9L V8, 5.0L V8 | |
| 1981 | Pontiac | Firebird | Esprit, Formula, Trans Am | Rear | Coupe | RWD | 3.8L V6, 4.3L V8, 4.4L V8, 4.9L V8, 5.0L V8 | |