Originally Posted by Blackedout
I have a 4 speed v6
Go with 4.10's. My GT is an auto, and that's what I'm going with. General rule is 3.73 for manual cars, and 4.10 for autos. And like I said before, go with a PRO installation, and when you buy your gears, grab an installation kit so the installer doesn't have to charge you more for it, and you won't have to wait as long to get the job done.