Dino,... are you going to run narrowed a-arms and dually rotors up front?
Or lengthened a-arms and standard 3/4-ton rotors?
Diesel Wheels makes some cool "direct-fit" 8-lug wheels that don't require $1k worth of adapters to use the 10-lug Semi wheels.
http://www.dieselwheels.com/DieselWheels/wheels.php