New Duramax owner hitch question

Another vote for B/W. I'm sure others are nice as well but I just have experience with B/W and a cheapo Reese years ago. Whatever you do, don't be afraid to spend money. There is nothing worse than a cheap hitch.

Aside from the great functionality of the B/W, their customer support is awesome. I called once with a question and within a couple minutes was transferred to one of the engineers who designed my hitch. They guy was amazing and totally helped me out.