I have a 2016 Kia Sorrento which, of course, is not a Traverse, but it is the same class of vehicle. 7 passenger, V6 powered, unibody, crossover SUV/CUV. Mine has a 3500lb towing rating (with AWD I'd have 5K) and the Traverse I believe has 5200. The Traverse is a little bigger physically. So, similar vehicle, though the Traverse may be a slightly better tow vehicle. My pop-up is about 1800-1900LBS unloaded, so I probably am running between 2300-2500 on the road. My CUV handles it quite well. I think my gas mileage overall is probably a little better than a Traverse so I can't help with that, but I suspect that you'll be fine towing what you have, or something a bit bigger, with a Traverse.