In the old days (when I worked in a wrecking yard) I would consult the Hollander interchange manual and have the answer...since that job was nearly 30 years ago all I can suggest is that probably as late as a '99 Ram 1500 (I had one) will work as they had drum brakes and I am not sure when they went to disc. But, of course, I could be wrong. So get really friendly with a wrecking yard counterman and have him help you look in his resources (probably a computer nowadays)