I have a leaky rear slider and want to replace it. I'm assuming it's a bolt in style? Can anyone tell me what year Rangers I can grab one from possibly out of the junk yard.

 

Yep, extended cabs have the bolt in style. So you can use the rear window from any pre 2011 extended cab Ranger, or a 1998-2011 regular cab Ranger.

The 1983-1997 regular cab Rangers are the ones with a smaller seal style window and they won't fit an extended cab or 98-2011 regular cab.