cause they are direct bolton instead of having to run apdapters? thats the only obivious answer i see to the question..... unless those are bigger lug pattern than normal ad then you can take my answer and blow it outta the water.
Those are not a direct bolt on 8 lug wheel. Those wheels are a 8 lug bolt pattern but they are not the factory 8 on 6.5 bolt pattern. Some people use them because of price, availability or choices - Brent
that is a nice looking truck. there is a superduty from New Jersey that is on 24's. here are some pics of it that i took at a tow truck show i went to in baltimore.