I don't tow big ass weight as I upgraded to a lighter buggy recently. However I traded my 2015 gmc 2500 with the 6.0 and 4.10s for the 2021 1500, just a 5.3 and I don't regret it at all. You do have to account for squat (airbags or whatever) but the damn thing tows better than my 3/4 ton all day.