Any haulers with 20 foot cargo length?

The only drawback to a TC is they are not really comfortable to hang out in like if you got caught in bad weather. We were always doing something else and the camper was only for dining/showering/sleeping and they are perfect for that. Other than that, they are a great RV. No power train, registration and fairly easy maintenance. With wireless electric jacks, on and off really quick. We had 2 Lance Campers over the years. First one when the kids were young and loved it. I was racing cars at the time and also riding father/son enduros with my boys. We towed a 20' enclosed for the race car and a small utility trailer for the MCs. Never had a problem with it.
Time went on, sold the first TC, did the MH deal while the kids were growing up. Sold it and bought another Lance TC. I had a 1 ton dually and never gave it a thought about weight. It was OK with our 4k lb ski boat, but couldn't imagine towing our current enclosed trailer behind it like we used to. IMHO Some of the new/larger TC's are to much for a 1 ton truck if you want to tow a bigger trailer. Do your homework on these.
DW is saying to go for a toy hauler this time around. Still looking/thinking which way to go but a shorter/lighter TC is still a consideration.