I have a 2020 Silverado 1500 WT Crew Cab that had the 2" lift suspension upgrade system for 4WD vehicles (Part No. : 84768243) installed on it by the dealer when I bought it. It had Chevy 22" wheels with aftermarket 33" tires installed on it as well. I confirmed that all of this would be covered by the warranty before the purchase. I don't know much about lifted trucks and mainly purchased the truck as my boys liked it. Recently, in a Facebook group, I have been reading that this model truck with even a moderate lift is causing problems with ball joints due to the change in the suspension dynamics. The recommendation for people with lifted/leveled trucks is to replace the upper control arms. Should I be concerned about this? Again, I don't know a thing about lifts but from looking at what was included in the suspension system installed it didn't include UCAs. I would probably need someone else to put them on if it is recommended on this forum too.