Considering this TT 23' Passport Elite Weighs 4747 dry guessing around 6K lbs set up to go. TV; '17 Ford F-150 with the 5.0, 3:55 rear gear and tow package. Equilizer hitch. Truck rated for 9,600Lbs. ...
Turbos that crack lol that was mostly a 70s car turbo thing before they became properly oil lubricated. Turbos normally live the life of small displacement non commercial engines.
Even my overboosted lil 3.0 liter Ecodiesel has 340,000 miles transporting TTs. Picking a naturally aspirated engine over a turbo engine for fear of turbo reliability is a false argument for 30 years now.