This custom 1984 Volvo semi-truck ... reports the truck "runs great" and claims it receives service every year. The rear can hook up to a gooseneck, bumper pull, or pintle hook trailer hitch.
The 1988 Peterbilt 379 RV conversion in this video is particularly massive, though. YouTuber and semi-truck enthusiast Bruce Wilson found the machine at a farm in an undisclosed part of Texas.