6 lug rear disc brakes?

[zacut]

I have been thinking about trying a rear disc brake conversion on my truck and have read the related posts. It doesn't look too tough, but my truck has the 6 lugs. I have an ECE disc brake kit on the front, but can anyone point me to rotors that are six lug that would work with one of the conversions suggested? I.E. Camaro or Impala SS calipers.

If this works I might be willing to provide a print for the adaptor and even make some extra ones up for board members.

Thanks