APPLICATION SUMMARY: 1989-1989 Chevrolet R2500,1988-1998 GMC K1500,1988-1991 GMC R3500,1988-1998 Chevrolet K3500,1988-1988 Chevrolet R20,1989-1991 Chevrolet R3500,1988-1998 GMC C3500,1988-1998 GMC K2500,1988-1998 Chevrolet C1500,1988-1999 Chevrolet C2500,1988-1998 Chevrolet C3500,1988-1998 GMC K3500,1988-1989 GMC R2500,1988-1991 GMC V3500,1988-1998 Chevrolet K1500,1988-1998 Chevrolet K2500,1988-1988 Chevrolet R30,1988-1988 Chevrolet V30,1989-1991 Chevrolet V3500,1988-1998 GMC C1500,1988-1998 GMC C2500