Transfer Flow Locking Fuel Cap For Transfer Tanks Model 070GC35038 25" H however this is our workaround

however this is our workaround for Ford's modification (See pictures 6-7 or call for help)

RDS 91 Gallon Auxiliary Fuel Tank & Toolbox Combo Bright Aluminum 55X30X19

Elevate the organization and security of your truck's interior with this reliable and purpose-built behind-the-seat s torage system

driver's side

Transfer Flow Locking Fuel Cap For Transfer Tanks Model 070GC35038 25" H however this is our workaroundTransfer Flow Locking Fuel Cap For Transfer Tanks Model 070GC35038 The Spin Secure Versa Lock locking fuel cap keeps your fuel safe and secure in any Transfer Flow refueling transfer tank system. The locking fuel cap comes with two keys. *Does not work with TRAX Systems