kskt4 I think you can buy Braketes that will let you adapt to disc brakes. You will need to use the chevy 4X4 rotors and calipers, which may or may not be the same calipers that you have on the GMC. Buffalo is the company name that makes the brackets. I think they have a link in the link section.

There is more to it then just this but you get the idea and if not email me and I will tell you more


Brian Moore
1949 3100 5 window Deluxe
"Today is better than yesterday, but not as good as tomorrow"