Prior to tearing things to pieces, I will try to use some patience. How do the plastic center caps come off the rear axle of my just purchased yesterday, 2003 Dodge 3500 DRW truck? I see notches in the caps, have put a hook in there and tugged pretty hard. The caps are in pretty good shape so I'm really trying to not destroy them. There is no book with the truck. I'll post a couple of pics a little later this evening. I'm trying to get the rear wheels off to get to the tire store before it closes this evening. I figured the "trim rings or simulators" just pop off similar to normal trim rings. Thanks, Jay.