We have an 8288WSA and absolutely love it.
We used to have a 2013 Ford F150 FX4 Ecoboost and pulled the fiver without any troubles.
We ended up getting rid of the 2013 for a 2015 F150 XLT - same Ecoboost engine, max tow pack, etc.
However, towing the same fiver was NOT fun. It just seemed like the F150 was getting beat up. We tried some different 6-ply tires to no avail
We now have a 2016 F350 Lariat diesel - fifth wheel hitch is being installed as I type. Can't wait to tow the fiver with this new truck!
Bottom line - better to have too much truck that not enough