MSD Distributor Vacuum Advance fits GMC 1987-1991 V1500 Suburban

MSD Distributor Vacuum Advance fits with Chevrolet R20 87-1988

MSD Distributor Vacuum Advance fits with Chevrolet R2500 1989

MSD Distributor Vacuum Advance fits GMC 1975-1978 K25 Suburban

MSD Distributor Vacuum Advance fits with GMC 1968-1974 K35/K3500 Pickup

MSD Distributor Vacuum Advance fits GMC 1987-1991 R2500 Suburban

MSD Distributor Rotor fits Chevrolet R2500 Suburban 1989

MSD Distributor Vacuum Advance fits GMC 1987-1989 R2500