I started this conversion awhile back. I have searched and read a few threads about these conversions. My understanding is the proportioning valve needs to be changed due to the difference between drum and disc. Is that correct? I just thought I would start a thread about it and report progress. The conversion was simple. I have everything on and have bled the brakes but the pickup is still along way from road worthy so we will see how it goes. Once the weather gets halfway decent i am going to focus most of my efforts too getting my 3/4ton road worthy. I have had it over 2 years now and still haven't got it ready for the road. Just get to busy and sidetracked. I also put new shocks on the back and changed the rear differential oil while doing the swap.