Exactly, 2006 is the t250 body. And I never take off the grille to get to the 3rd screw. All I do is put an m10 socket on an extension bar. Anyways, all of this is irrelevant because the early body style is much harder to change the bulbs on
i would recommend not getting hid's in the stock housing, i did and the actual light output was awful, way less than GE nighthawk platinum's which after spending lots experimenting i found to be the best halogens. in about three weeks my hid projector lenses and hid kit will be in, i will let you know how well that works in this thread.