It’s a Sahara with lsd. I used 75-90 royal purple@Fitzz47 and @Maverick909:
out of curiosity, what fluid did you use to replace the original? I have been planning on doing this job and was leaning towards Royal Purple. Thanks!
Changed mine at 10k and there was all kinds of crap in there.Im not far behind just hit 10K miles and am planning on changing it at 15k
I have 9,000 on mine
It was easy to do and the oil was jet black.
There is a thread about rear diff failures in this forum (LSD Dana). In that thread some owners were recommending a fluid change at 4K-5K miles to help avoid the failures others were seeing.It was easy to do and the oil was jet black.
How many fluid bottle did you used on the back? I have sport lsd with 14k milesIt’s a Sahara with lsd. I used 75-90 royal purple