For 1987-1991 GMC R1500 Suburban Distributor Rotor AC Delco 71278JBPR 1988 1989

For 1987-1991 GMC R2500 Suburban Distributor Rotor Wells 46278KSZM 1988 1989

For 1987-1991 GMC R2500 Suburban Distributor Rotor Wells 61372JKHY 1988 1989

For 1987-1991 GMC R2500 Suburban Distributor Rotor AC Delco 23936XMBR 1988 1989

For 1987-1991 GMC R2500 Suburban Distributor Rotor AC Delco 21647YPVZ 1988 1989

For 1987-1991 GMC R3500 Distributor Rotor AC Delco 99343VFHS 1988 1989 1990