Yes, I also own a 2016 Chevy 2500 with the 6.0 gas motor and 4:10’s (the 6.6 only comes with 3.73’s). The new truck has more get up and go empty and gets somewhat better mileage. I only have 2,500 miles in the new one and have only towed a fairly light aluminum bay boat. For both trucks it’s like the boat isn’t back there. I am pulling a heavier camper through some mountains mid June. I’ll report back when I do (remind me if I forget). So far, I do not regret leaving the Duramax for a gas truck. Also, the 2021 with Z71 rides better than the 2011 Z71 and way better than the 2016 4x4/non-Z71. I’m not sure if it’s shocks or what, but it is noticeable over potholes and dirt roads.