Ok trying to make sure I get all my parts ordered and at the same time don't get things I don't need but have everything needed plan is to install next weekend. I have a 1980 K5 blazer. I have purchased a 6" RC lift, 36" humvee tires, 3/4 ton 10bolt front, 3/4 ton 14bolt rear. 1. I know about the driveshafts just gonna have to wait and see. 2. I know I need the U-joint converter piece for the rear. I have the NAPA parts numbers from here but what exactly is it called so I can go to auto zone and get it. 3. I want to put a Zero rate in the rear due to some major but sag my question to anyone with the 6" rough country kit is will the U-bolt be long enough to fit it or do I have to try and find a u-bolt for an 8 inch kit. 4. Where can I get extended brake lines.......I can't afford stainless or braide but I need to do the kit right so where can I get these. 5. I also plan on changing my fluids, tranny cooler but what else is need for the installation of all my parts. Lastly WHAT ELSE AM I FORGETTING!!!!!