I was kinda curious as to what others have towed and what GVW was, This weekend I towed a rented shooting boom forklift for my buddie on a tandem axle duelly trailer and the GVW was 36,620#
It was only a 40 mile haul but it was a job and a half, the truck performed flawlessly and I was proud of how well it did, the trailer had most of the weight as I pulled the shooter on the trailer till the overloads touched. I was glad I had an exhaust brake for this one, I ran at 60 mph and in 5th gear as to be as easy on the truck as possible.
cheers, Kevin

cheers, Kevin