2015 CCSB SLT Z71 6.2L
MaxTrac Adjustable Drop Kit - K34170 from suspensionsuperstore.com
2" Spindles, Adjustable strut, Flip kit, Hanger, Rear shocks
Sits perfectly for me at the 2" drop strut setting with the 2" drop spindles and rear set at 5" holes on the hangers.
Did it all myself -- it can definitely be done without help but need a few beers.
Rides a little rough for my taste, not much worse than stock. Will be upgrading to Viking coilovers in the front and helper bags in the rear - possibly a 4-link and coilovers for the rear in the future. Also would like to put TMW control arms on it. Can't decide if I want to do more power adders or dial in the suspension first....