$$$$$$$$$$
yea dude at us6x6 wanted like $5000 for just an axle, like $10,000 for the conversion, yea right
i broke out the grid paper and slide rule today and did some serious figuring
i have everything figured out, man if only i had a flatbed scanner to post my drawings 
basically take a typical top shift tcase and bolt the front output flange directly to the pinion flange on the front axle, that will be cut and resized
USA6x6 doesnt make the high end stuff he farms it out and puts his name on it. Jack at CTMRacing does a lot of the customer axles. He did the Mog hubbed 9 inches on JR's Brocno that wone Tough truck a couple years back. I am pretty sire he did the 9 inch centered 6x6 set up that GM contracted. Skip the middle man and talk to Jack direct.
Tag axle is stock 9 the middle axle has a custom pinion that drives through the back of the pumpkin to drive the Tag axle.
www.CTMRacing.com
