My newly purchased 91 will be ready for the road soon and I am planning to add power windows, locks and mirrors to it. So far I have purchased the pw regulators and the wiring for it. My question is will my existing wiring under the dash work with the pw/pl/pm wiring without any modifiction? Also, I am planning to add AC to it and wondering how big of a job it will be. Thanks!!

 

On the AC Might check what a system from somebody like vintage air or Old air would run ya. They work really well on older cars and trucks. Don't know about this application though.

 

Not sure on after market stuff, but try the junkyards for a ramcharger. I have a 93 that is loaded, and all its good parts are going into my 74 Powerwagon along with a 12V...........

 

Cal-diesel,
I just finished putting power windows and locks in mine. I got my parts from a wrecked Ramcharger. My truck had the harness for power in it already wired to the fuse box. The truck harness ended with a existing plug behind the info panel on the dash. I plugged the harness from the Ramcharger to the plug in the truck to go from the dash to the doors. I used the doors from the Ramcharger so I didn't have to change out the window regulator parts(They were straiter than mine anyway). You will need a fuse for your fuse box for the power windows too.