Wiper motor or parts

There is a whole list of vehicles that could work. I can't list them all here. Basically other GM cars in the that era. Look up the wiper motor part for your vehicle online, a site like rockauto and click the part link for compatible vehicles. There are two types of motors that can be use. One with and one without intermittent wipers option. Depending on what motor you have, you have to replace with the same one.

I had same vehicle with my Chiltons S10 manual I could id the windshield motor diagram. Step by instruction to replace/repair. Today, Check junk yards. They will find the parts on the web & order it for you. Or they’ll have a car on hand you can pull whatever you need from & install it yourself. Good luck.