Gear install
 

I'm buying some 4.10 gears for my local shop to install. What else do I need to give them besides the ring and pinion? My rear end only has 25k miles on it, do I need new bearings, gaskets, etc?

just the basic and cheaper gear install kit like this:

http://www.americanmuscle.com/moinkit8re.html

i'd just go ahead and get the full install kit, it's what, $20 more then the other one, might as well since ur already in there. but that's just my opinion, ya don't need to.