TwistedPhil
+1y
If you're already customizing everything, just convert it to discs. You could use Isuzu Rodeo/ Amigo, Toyota 4Runner, or probably even 99-up Silverado rotors and calipers, and just make brackets that either bolt to the axle flange or weld straight to the axle tube.
Or, if you REALLY want to spend some money, go with a 9" ford and have custom axles made with a 6 lug, with brake rotors to match...