i found this axle on Craigslist near me. it is off of a 2001 jeep wrangler Sahara . from what i have read the easiest axle to use for an SAS is a (Reverse Cut Dana 30 from an '87 - '95 Jeep Wrangler). is this axle the same? here is the link. http://cosprings.craigslist.org/pts/1663126462.html
please let me know what you think.

 

if you are going to do a spring under up front go for that axle. if you are gonna do a spring over dont get it. most guys use high pinion dana 30s from either a yj or cherokee. tj and grand cherokee's use low pinions so there not the greatest to use. only because you might have to mount the axle tilted forward to line up the drive shaft and dif. im gonna be running a low pinion d30 but im doing a spring under so im gonna be ok for now