IA (2) pulse/delay wiper kits (complete, OEM!)

[gmachinz]

I believe one is for 1977 only, the other is 78-83 but please correct me if I'm mistaken-the available info on these are varied. Either can be added to any truck with standard wipers as far as I can tell wiring/wise. Easy to add....replace leads @ fuseblock, add the ground and splice in the grey dimmer wire to any existing grey dimmer and you're done. These are plug n play other than adding the grey splice.

Asking $125 shipped for either one. 78-83 shows "washer/wiper", the 1977 does not.