lowoh4
+1y
Im using ART uppers and lowers with McGaughys spindles. I love them to death. Ive been driving them daily for 2 years with no problems at all. I installed a set of the Choppin Block arms on a customers truck about 3 months ago with stock spindles, and he likes them too... They are both good products... As for the hydro boost mentioned above, I put one in mine, but it was because I run a 10" wide wheel. It all depends on your offset and width.
A good starting point would be:
-Uppers and lower control arms
-spindles if you want it easier
-Tub the firewall
-relocate fuse box, and coolant tank
-hydroboost if using wide wheels
As for the back, just make sure the notch is big enough and pick a kit or build one. My KP kit layed on 24's like a champ and rides great.
Good luck on your build bud!