I located a front Dana 44 off of a '70 chevy p/u. It is equipped with 3.73 gears which I had planned to upgrade to. I have heard that the 44 is a better unit with a good aftermarket support. Can I swap this into my '82 Blazer with minor mods? Will my rotors and calipers swap over to the Dana 44? I'm a little new to the swapping parts world so any help would be greatly appreciated. Please respond quickly as a plan on making the 4 hr treck to pick up the 44 tomorrow.