Congrats on the new truck to go with the trailer. You won’t regret going 6.2 and 10spd towing or in the reliability department. But you already know that!

I have to give GM credit on their ratings, and their midsize truck. We also had a Colorado (gas) right at its limits, and it performed well. I found myself saying ‘I wouldn’t do any more, but this is comfortable’. That’s how ratings are supposed to work, but they don’t with every truck.