Has anybody towed the same trailer with a gen2 and gen3? I was curious how the coils hold up vs the leafs while towing. I had a 2020 that I traded on a HD GMC diesel (was planning on bigger towing). I tried airbags and bought the roadmaster kit (but never installed it) on my gen2 before I traded it. My current largest trailer is my 6000# boat, which my gen2 was adequite. Now my plan is getting a '22.