3 spd. wiper motor

Hi John,

You'll have to change the wiper motor, dash switch, make some changes to your dash harness for the three speed switch, make some changes to your bulkhead connector wiring(3 spd has a different wiring scheme coming thru the bulkhead), and you might have to change the linkage arm. I can't remember for sure if the A-bodies used the same arm for 2 spd's and 3 spd's.