Hi Rust Lover, my first thought was didn't I just answer this question, then I realized I responded to you on the HAMB and you've taken my advice and come where you'll find more people working on Chevy and GMC trucks.
I would suggest you search in the Engine and Driveline and HiPo Shop areas for disk, disc, 3600, 3800, 3/4-ton and 1-ton.
You'll find a number of threads on the subject, with some of my thoughts and those of others. You get to pick and choose who's ideas you like best.
