We have a 2007 189FBS, I'm guessing the FBS stands for Front Bed and the S is for the powered slide out. Anyway, we pull ours with a 2001 Ford Explorer Sport Trac 4ltr V6 with no problems at all. At the recommendations of others and our dealer spend the extra bucks and get an anti-sway, weight distribution hitch. We did, and it was money well spend. Any other questions, I'll do my best to answer them, but I too am a bit new at this TT ownership and pulling.
2007 FF 189FBS
2001 Ford Explorer Sport Trac
2011 VW Tiguan
2003 Limited Production New Beetle Turbo S
1966 VW Beetle -restored.