I have the same truck but with 3.73 gears. I tow 6000-6500lb.(loaded) travel trailer with it. The motor handles it fine, I keep the OD off.
I do have Timbrens and Rancho 9000's in the rear to control/eliminate the bounce when loaded up.
My tow rating is 8800lbs.
2008 F150 Supercrew 4x4 5.4, 3.73's
2012 Jayco Whitehawk 28DSBH
Last edited by 08f150fromNH; 02-06-2014 at 09:25 AM.