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

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

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

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

For 1987 GMC R2500 Auto Trans Servo Piston Spring AC Delco 45825DMYC

For GMC C2500 Auto Trans Servo Piston Spring AC Delco 14644XP

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

For GMC C1500 Suburban Auto Trans Servo Piston Spring AC Delco 16327WF