Somewhere around 2.5 quarts, your manual should tell you exactly. Fill until it comes out of the fill hole and put the bolt back in. Easy job.

It should be 2.7 for the rear diff and 1.3 for the front. Which comes out to exactly 4 qts. You might as well do both while you are under there. Then again, why not do your transfer case (2.4 qts) and your transmission (about 4 qts)? You should do all of those fluids every 30k miles.

On a 97 The Sticker would be On The Driver's side Center Console towards The Floor. <img src="/forums/images/graemlins/kewl.gif" alt="" />

Ok, I'm going to try to tackle this if I have time today.

How do I do the transfer case? Are there any filters I need to replace?

I just need gear oil correct?

I had my tranny fluid changed about 10k miles ago so I just need to do the front/rear diff and transfer case.

The transfer case will have a drain plug and a fill plug just like the diffs. I am not sure if the gen2 with the 4Hi mode needs something special. Check your manual. With the t case, it is hard to reach the fill hole with just the bottle of fluid. They make a flexable tube that screws onto the gear oil bottle that you can get up to the fill hole easier. There are also a few pumps you can buy to pump the fluid up to the fill hole. Also make sure you use the correct size socket and/or wrench, you dont want to round the plug off. I use a 15/16s or a 24mm. If you run into any problems, post up.