| 1979 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1980 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1981 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1982 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1983 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1984 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1985 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1986 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1987 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1988 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1989 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1990 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1991 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis modelsThis spring uses a 3/8" center bolt. | 
| 1992 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1993 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1994 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1995 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1996 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1997 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1998 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1999 |  GMC |  P3500 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1973 |  Chevrolet |  P30 Van |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1974 |  Chevrolet |  P30 Van |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1975 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1976 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1977 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1978 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1979 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1980 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1981 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1982 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1983 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1984 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1985 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1986 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1987 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1988 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1989 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1990 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1991 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models. This spring uses a 3/8" center bolt. | 
| 1992 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1993 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1994 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1995 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1996 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1997 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1998 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. | 
| 1999 |  Chevrolet |  P30 |  | Fits Commercial and Cutaway Chassis models except with JF9 (4 wheel power disc) brakes. This spring uses a 3/8" center bolt. |