For 1987-1989 GMC R2500 Alternator Rectifier Set SMP 15528HN 1988

For 1987-1989 GMC R2500 Alternator Rectifier Set SMP 16852FZXM 1988

For 1987-1989 GMC R2500 Alternator Rectifier Set SMP 96439SVXG 1988

For 1987-1990 GMC R2500 Suburban Alternator Rectifier Set SMP 56387WQ 1988 1989

For 1987-1989 GMC R2500 Alternator Rectifier Set SMP 26496ZK 1988

For 1987-1991 GMC R2500 Suburban Alternator Rectifier Set SMP 17654VV 1988 1989

For 1987-1989 GMC R2500 Alternator Rectifier Set SMP 45194CN 1988

For 1987-1990 GMC R2500 Suburban Alternator Rectifier Set SMP 19924WPCB 1988