My Boss just got a 2021 Silverado 2500 with a Duramax and 10 speed auto. He actually does need the load carrying capacity of the 2500 but his truck won't ever tow a trailer. I tried to get him to get Chevy's new gas motor, and gave him my list of reasons(he is the one that gets to cringe when we fix fleet vehicles lol) and he decided to go diesel. First trip he took in his new truck he commented on how thirsty it was and for some reason he has range anxiety about DEF lol. I had to remind him that my truck(16 Duramax) doesn't even have a DEF gauge, it just says OK or gives you a heads up that you have 1000 miles to refill.