ok so i found these axles and the guy selling them claims they are out of a 2005 super duty, a dana 60 and a Ford 10.5 but when i look at the axles in the pics, they look like they are leaf sprung and not coil sprung axles, which would mean they are 2004 and down axles. can anyone who knows a little bit more about ford axles help me out here? could i even use these for a 1980 Bronco SAS?

http://dallas.craigslist.org/ftw/pts/1418501928.html