I have a 94 4wd truck with the steel 16" stock rims and 32"x9" superswampers. The problem with these rims is that they have a small depression in them that holds mud causing the wheel to be out of balance. And due to the wheel hub it is very difficult to pressure wash the mud out of the depression. The mud I frequently ride in is consistent with that used in pottery, so it you don't get it out right away it will be there until you remove the wheel and scrape it out.

Is anyone aware of a compatible steel rim that does not have such a depression or otherwise will not hold the mud so bad? Thanks.