Great list and suggestions. I agree with the 88-98 GM trucks. I would add the following to the kits: the higher trim wheels, the 94+ dash which can be found in the dually kit but put this in regular ones or just offer separate kits 88-93 and 94+. But that brings up the issue of the grille change as well. And they need to update the kit mirrors for the 94+. The dually and Tahoe come with s10 mirrors.