The Supercrewzer has the 300HP Cat. Not huge, but it does the job very well.

300 HP (800FT.LBS OF TORQUE.)

Not bad for the price. There's a whole lot smaller , lighter and weaker tow vehicles for 45K. If you're serious go for it

I saw a Kenworth this weekend pulling a 377 Talon, that was the cats ass. I think the folks are from Kentucky or Tennessee. The thing had a hydraulic lift into the 'sleeper' behind the cab, that was actually a garage for a Harley. Had to be at least $100K in paint alone for truck and boat. 675KE motors on setbacks, with what I think were Sportmaster Lowers.