8 lug drop spindles for 69 chevy 3/4 ton

[Skcess]

Hello all,

I have a 1969 3/4 ton 8 lug chevy truck. I am wanting to put disc brakes all the way around, to include 2' drop spindles on the front, and perhaps an air bag setup on the rear. My question is, does anyone make a disc brake drop spindle for an 8 lug, and, since I use the truck from time to time, who makes an air bag ( or other alternative ) rear suspension that will allow me to lower the rear, but still support a little weight if I load it up with wood, steel, or anything else. Lastly, any help on a 8 lug rear disc brake setup would be extremely helpful also.

Thank you for your time...

Lance