You can say/post that again, triplet
(you double-posted)
this eBay seller has one left (he already sold two).
Try a Google search on "1954 Chevrolet truck 6v electric wiper"
(the word G-o-o-g-l-e will not display correctly embedded here - "websearch" gets substituted).
There are lot shown - if they are still available (be sure to check for 6v or 12v - to match your system).
