Originally Posted by Rooster

I just replaced my battery this weekend with the Duralast 49-DL. An online search of Autzone's website doesn't show any compatible batteries, but at the store the guy said it showed that battery as compatible only with the 4.4 (I have the 3.0). Their battery for the 3.0 - don't remember which one - cost another $40, so I just told him I'd try out the 49-DL and come back if it didn't fit. It does. You just move the bracket over to the widest notch, connect the vent tube extension, and you're good to go.