IA 1973-77 pulse/delay wiper conversion kit

[gmachinz]

Ok...., I have one more delay setup available-color coded for 78-up wiper motors-this includes an update harness extension, a GM module and switch. You'll also receive an instruction sheet illustrating how to integrate my kit into your 73-77 truck! These are getting much harder to find and I only have enough parts to assemble a few kits and this is one of them. Price is now $125 shipped.

[gmachinz]

ttt

[mac]

Hi G - I'm interested! I have a delay wiper '78 GMC thats had the wiper wiring raped at some point in the past. Whats your required payment method?

Mac in Spokane WA

[gmachinz]

I'll send ya a PM!

[mac]

G- Pm sent! Does the pulse delay require a system specific wiper motor? If so how can I tell if mine is correct? Thx for the help!

[gmachinz]

Originally Posted by mac

G- Pm sent! Does the pulse delay require a system specific wiper motor? If so how can I tell if mine is correct? Thx for the help!

You just need to make sure it's a 1978-up style motor and with it, a 78-up wiper motor linkage arm.

[gmachinz]

No problem-let me know how it works out!

[54Caddy]

I have a wiper pulse set-up out of a 77. Wanting to lug it in my 79. Will it plug and play?

[gmachinz]

Mainly for parts availability, I'd suggest using a 78-83 setup instead-those would be plug n play in your case. And, the 1977 specific delay setup is fairly rare and troublesome to maintain.

[54Caddy]

So I'd need this exact kit then?

[gmachinz]

The 78-83 kits are plug and play for your truck however you also need to use the 78-up firewall wiper connections too in the appropriate cavities. So, if you want to do it on a budget, simply find an engine bulkhead in the junkyard from any 78-83 truck, cut all leads except the wiper ones-then swap the wiper leads into your bulkhead. Or, I offer a conversion kit as the one listed and/or I have a few NOS GM delay switches and NOS delay/pulse modules too but the NOS stuff is not cheap.