I found a decent looking vac motor for my wipers. I don't know what it came from. Everything seems to look right except for the bushings for attaching the reciprocating arm to the long bars. The arm has a brass bushing on each end, in the shape of a small nut. These nuts do not fit into the holes in the long bars for the linkage for each wiper. So, I can't attach the vac motors I bought to the long bars that were original to my truck. I don't know what the old one looked like either. Has anyone been there? Thanks - Scott


55 1st Chev.