For 1987-1989 GMC R2500 Ignition Coil Adapter SMP 97845TTKH 1988

For 1987-1991 GMC R2500 Suburban Ignition Coil Adapter SMP 63292HHJT 1988 1989

For 1987-1991 GMC R2500 Suburban Ignition Coil Adapter SMP 64119YRVK 1988 1989

For 1987-1991 GMC V3500 Ignition Coil Adapter SMP 81387MZCH 1988 1989 1990

For 1987-1995 GMC G2500 Ignition Coil Adapter SMP 51574QHQV 1988 1989 1990 1991

For 1985-1990 GMC S15 Ignition Coil Adapter SMP 78286KHDP 1986 1987 1988 1989

For 1987-1991 GMC R3500 Ignition Coil Adapter SMP 81471JXKG 1988 1989 1990

For 1987-1991 GMC R3500 Ignition Coil Adapter SMP 85524WZJY 1988 1989 1990