For 1964-1973 Chevrolet Chevelle Alternator Adapter Plug SMP 41492ZD 1969 1967

For 1987-1989 GMC R1500 Suburban Alternator Adapter Plug SMP 46785KN 1988

For 1988-1991 GMC R3500 Alternator Adapter Plug SMP 78782MK 1989 1990

For 1987-1996 GMC G3500 Alternator Adapter Plug SMP 88352VC 1988 1989 1990 1991

For 1987-1990 GMC G2500 Alternator Adapter Plug SMP 64371CVTR 1988 1989

For 1989-1990 Chevrolet R3500 Alternator Adapter Plug SMP 81838HGYK

For 1987-1990 GMC G3500 Alternator Adapter Plug SMP 44459RJRG 1988 1989

For 1988-1991 GMC V3500 Alternator Adapter Plug SMP 36586CC 1989 1990