Hi Diesel_Brad, I just got a '97 F250HD with the Alcoa wheels and no center caps. Don't really care for the look of the originals anyway, would like to do a more typical push-through style but not sure about the tight fit to the hub. I see in a thread from about a year ago you mentioned you've used the push-through style on these trucks before, do you know what particular brand/model caps you used? I see one made by Gorilla, pn HC232, looks like it has a good chance of fitting. Did you have to do anything special to get the push-through center caps to work with the stock Alcoa wheels, given the tight fit between the wheels/hubs? THANKS!