For 1987 GMC R2500 Auto Trans Servo Piston Spring Low / Reverse AC Delco 31484KJ

For 1983-1995 GMC G2500 Auto Trans Servo Piston Spring 2-4 AC Delco 51864VMKM

For 1987 GMC V2500 Auto Trans Servo Piston Spring AC Delco 65614XGNZ

For 1987 GMC V1500 Auto Trans Servo Piston Spring AC Delco 53858WYMF

For 1987 GMC V2500 Auto Trans Servo Piston Spring Low / Reverse AC Delco 66727VW

For 1983-1995 GMC G2500 Auto Trans Servo Piston Spring 2-4 AC Delco 95258FS 1984

For 1987 GMC R1500 Auto Trans Servo Piston Spring Low / Reverse AC Delco 62632XZ

For 1987 GMC R1500 Auto Trans Servo Piston Spring AC Delco 69227DMVM