I'm sure your dealer would just LOVE to sell you a 7.5K generator! Probably for 3 or 4 grand too! That's way too much generator in my opinion. I, as well as others on this thread, recommend a 3K inverter generator by Honda, Yamaha, Champion. You want this thing to be semi-portable.
2013 F-150 EcoBoost MaxTow
2013 Jay Flight 28BHS Elite
"My wheel lugs require more torque than your Honda makes!"