I checked out a few of that guy's vids, it does seem like he has some good info for sure.
*Tyler, you have a good point there. I have done quite a bit of research though, and if parts wear prematurely, I will just have to replace as needed. I want my truck to look tougher than the stock look. I don't think they're tall enough off the assembly line. The Denali's do all have magneride for the '14-'18s. These kits I'm looking at come with the magneride sensor relocation brackets to maintain factory ride quality. I agree about leaving some of the take in there for towing though. That's why I am leaning towards a 3" front/2" rear kit. That only reduces the take by an inch. I believe they are at least 2" take stock, and I do plan on pulling a camper with it, but I won't go more than 6K lbs @ under 600 lb tongue weight, so I'm hoping that wouldn't cause me to squat. ??? It seems there are a LOT of guys out there lifting these things though, so I would think more of them would be mentioning problems if they were common with these kits. Idk, maybe I'm wrong there.