Awesome, I will be first to admit I don't know vehicle chassis. I can build engines and replace broken parts, I am a software engineer by trade but the chassis is something I don't know how to modify safely and will likely have someone like you do it;)
I love the look of this gen gm trucks but the lifter and transmission failure is such a problem that I can't make sense of putting any type of money or effort in to any of them. After 2nd gen, it's all down hill
I not to long ago lifted my yukon xl 7 inch RC lift. Lifted front and rear shocks. I promise at center angles it looks slightly very slightly squatting a tab bit in back. But I'm gonna go with 22 on 35s . Check my video
Why? Makes no since bro 😂 lifted a modern SUV looks like crap wasted your money. I own late model Suburban classic off road and yes looks badass but your's has a City boy shape hahaha. It's like putting off-road tires on a Corvette make no since seriously 😳