Hey guys, let me just start out by apologizing ahead of time. I know that this info is here somewhere but I cannot seem to find it. I want to do a comprehensive fluid change on my new 4Runner. I know that will be using Lucas gear oil, maybe Mobil 1. I am planning on using 75w 90. I am wondering if anyone can supply me with how many quarts I will need for front, rear diffs and transfer case? Also if I drain the auto tranny of my 99 Limited how much will I need and also is there an accepted synthetic offering that is viewed favorably?