4 weeks ago, installed Fabtech 6".

Passenger side upper control arm sucked to get the top bolt in and out. Like above, I had to drop the exhaust to get to it. There's 30 extra minutes.

The pitman arm bolt required some lube, heat, cussing, and finally it let go after 45 minutes and 3 tries. POS, that thing.

Everything else went smoothly.

Don't forget to be really careful when you drop the rear axle that you don't stretch your brake lines and other sundries back there.

It's time consuming, but not a killer deal.