Extang 14720 Tuff Tonno Tonneau Cover for 1999-2016 Ford F-250/350 Super Duty F-350 Just fit the coil spring

Just fit the coil spring spacers in place and install the Rubicon Express precision-valved shocks at each corner

Spring Rate: 184lbs/in

RM23045 ~ TRI-LINK UPPER PIVOT SUPPORT

Installing a SYE and CV driveshaft is required when using a long arm system

FOX€™s threaded shock bodies make it easy to fine tune ride height for even more customization

Extang 14720 Tuff Tonno Tonneau Cover for 1999-2016 Ford F-250/350 Super Duty F-350 Just fit the coil springOur "peel and seal" no snaps edge is the worlds strongest tarp attachment. This design adds a clean, snapless edge Tarp is pre attached to tail rail for a quick open or close. Rail easily rolls up inside tarp when securing at the cab for bulk handling TuffKlamps offer two bow height positions. HIGH for performance, LOW for cold weather climates Perfectly sewn, tight fitting tarp with anti curl corners. Allows for extremely good look in all weather