My daily is an 02 2500 2wd, and I have a wrecked 03 2500 HD 4wd chassis. I was contemplating cutting the front clip off the 03 and using it for brackets and measurements to install the stock 03 diff in my 02 then find a manual transfer case but how much more work would a SAS be? The pro to the IFS is I can use off the shelf parts for everything and I already have the front diff and I could probably do most of it in a weekend and keep driving it. What would Irate do?