The most important aspect of your analysis and choice will be about payload capacity of the truck versus the pin weight of a 5th wheel. The Ecoboost has the power but you may want to consider the HD payload package and be extremely careful with the pin weight of any potential 5'er. Remember most manufacturer weights are "dry" weights; no options, no fluids, no camping gear/food/clothing etc.
2012 F150 FX4 Ecoboost, 2016 Surveyor 274BHS
2003 Yamaha FJR1300, Demco Premiere Slider
1969 John Deere 1020, 1940 Ford 9N, 1948 Ford 8N
Jonsered 535, Can of WD-40, Duct Tape
Red Green coffee mugs