Has anyone tried putting a tahoe roof rack (shortened of course) on a silverado? I was tinking I would like a rack but hate the ones that clamp onto the door openings because all the ones I have had made wind noise. Also the factory racks mount lower then the aftermarket ones. Also, can some with a tahoe tell me how they mount to the roof? ie sheetmetal screws or threaded inserts or whatever? any other ideas?