I did the same swap. I ended up swapping pinion gears instead. It wasn't fun. I had a shop do the gear swap which required etra shims for the worm gear and longer bolts for the ring gear. The bolt hole for the LS ring gear is also alittle bigger so i had to put some sleaves onto the bolts to keep it form moving. Its been 4000 miles and it still works hopfully it will last for a long time.

I didn't have the chance to find out if the drive shafts are changable or mismatching it will work. Let me know I'm curious to find out. If you need any info on gear swaping let me know.