I’m John from Kentucky figured I would jump on board here with my 2021 Sierra 1500 AT4 it’s got the 3.0 Duramax carbon pro bed with the GM bedcover, I’ve added a 1.5” front leveling kit and 305/70-17 Nitto Ridge Grapplers with Method wheels but will eventually swap my front coilovers to Icon or King and new upper control arms and swap out the rear shocks as well. I do a lot of hunting and take the family out running fire roads in the nearby Land Between the Lakes. Maybe I can some ideas on things from here