I have a 1946 Dodge truck that I am installing onto a 1983 El Camino frame. Lots of fab work to do yet for body mounts, etc. but with a loose mock up it all fits. It currently has 15" rims with 5 X 4 3/4 bolt circle. I'd like to go to 16" rims to fill out wheel well and get larger tire. Can anyone point me to a Chevy make and model that I can source the rims?