BAK Revolver X4s Hard Rolling Truck Bed Cover For Select 1999-2007 Ford F-250/350/450 8' Bed Model 80304 Dark Grey It has two ball sizes

It has two ball sizes to fit 2-inch or 2-5/16-inch trailer couplers

Buyers Products Ultra Thin 3

Transfer Flow Locking Fuel Cap For Transfer Tanks Model 070GC35038

see the CURT application guide)

Constructed of heavy gauge steel

BAK Revolver X4s Hard Rolling Truck Bed Cover For Select 1999-2007 Ford F-250/350/450 8' Bed Model 80304 Dark Grey It has two ball sizesBAK Revolver X4s Hard Rolling Truck Bed Cover 1999 2007 Ford F 250 350 450 8' Bed Model 80304 The new BAK Revolver X4s is the third generation of America's #1 selling premium hard rolling cover, now with exciting new features. The Revolver X4s is a bed cover engineered for real world durability. With NEW matte black heavy duty aluminum slats wrapped in industrial grade vinyl and a matte black finish, top to bottom, the X4s delivers a modern, stylish