Under-bed 5th Wheel Mount Kit and Suspension Enhancement for a 2011 F150 Super Crew Cab 6 1/2 Bed

Question:

I am trying to find a under bed mount that will work with either Firestone 2525 air bags or Air lift Ride Control 59568 air bags? If there is nothing for under bed mount what else can you suggest?

asked by: Allen E

Expert Reply:

The AirLift kit # AL59568 installs on the outside and bottom of the frame whereas the Firestone kit installs inside, outside, and bottom of the frame. For a 5th wheel installation kit of any kind, the AirLift kit is less restrictive but still prevents installation of any 5th wheel installation kit that needs the same areas to install.

The Reese Elite Series under-bed mount, # RP30064, also installs on the outside of the frame rails on the truck. You would need a suspension system that installs on the bottom or inside of the frame only.

The systems that we have that install on the bottom and/or inside of the frame rails only are rubber spring systems, not air systems, like # TFR1502D, which will fit a 2-wheel drive model or # TFR1504D for 4-wheel drive models. These systems will work well to level the vehicle, reduce roll and sway, and provide a better ride. I have linked a Timbren FAQ article for you to view.

expert reply by: Michael H