I wasn't sure how much clearance was needed and the cap really isn't that thick. It was just a possible suggestion. But yes ultimately the cap is the best choice.
Cory,
Did you ever get your rear center caps to fit? I was thinking could you clearance the outside diameter of the axle housing in order for them to fit, but without having a truck to look at yet, i am not sure.
I have these on mine, they are adhesive backed and they have been fine.
http://beaverstripes.com/shop/index.php?main_page=product_info&products_id=1159
Does anyone know what the bunt cut wire is for on the frame rail near the rear bumper? If I remember it is blue with a purple stripe. Is this a pass thru wire that is run to the rear of the truck?
Thanks
Joe