Well after the dear wife complained enough about the ride quality on my 2021 CC dually I spent the money on a full stock height air ride. Never miss an opportunity to make the truck better when the DW oks it lol. I installed it myself with some help over 3 weekends. I also opted for the 4 link air controls with automatic leveling. The ride quality is a tremendous improvement. I will hook to my fifth wheel next week and see how it does with 4500#s of tongue weight. I don't understand how this is not an option on a $80,000 truck, This thing rides better than my 2020 CCSB 2500.