well I don't want to half ass it and strain everything, maybe just a 4" lift with all new parts. I refuse to put up with a vibration and a wobble on a brand new truck, even if it's only 4x4, it snows alot here and mine gets used.
Wow, I get to use the same post twice.LOL
I couldn't get many hands on answers, this is what I did real world.
Bilstein 5100's adjusted to 2.1", alignment. It did change the angle of of the CV's but everything worked fine. Make sure whom ever is doing the alignment knows what they are doing because there is a major change. I see no need at all to even worry about upper control arm's unless I was going with 12½" tires. I wanted to keep my tires inside my truck, not spraying everything on the road (including stones) on the sides of my truck. The tires also have changed my speedometer about 8 mph.
With the leveling kit, ground to inner fender was 37½" in all four corners.
I then put on 4 Nitto Terra Grappler 2's 285x65x20, on stock wheels. This brought my inner fender measurement to 39½" at all for corners. This also put my CV's basically back to the stock angle, which I was very happy with. I have lost very little in ride quality and no issues with road noise.