So I've been talking with some guys at a Chevy Dealership and they tell me that the Traverse has a very good cooling system, but the official towing package is V92 and it includes only three things. V92 Towing Package - HD Radiator - P/N 20841738 (I'm looking into this now, I think it's got either a built-in oil or transmission cooler) - "Trailer Hitch" - P/N/ 20781543. This is a pretty simple bolt-on job. Trailer Hitch, Bolts, Plug, Harness and Extension. - I've read elsewhere that the Traverse V92 factory towing package includes the following items: - receiver/hitch - HD radiator/cooling - external trans cooler - HD alternator - blunt cut pigtail harness for brake controller connection I'm trying to pass this along to see if it's accurate.