Extang 14720 Tuff Tonno Tonneau Cover for 1999-2016 Ford F-250/350 Super Duty F-350 Boxed design adds strength

Boxed design adds strength

This low profile tonneau cover gives your truck a stylish look and 4-season protection you want

Spring Rate: 184lbs/in

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

RM23045 ~ TRI-LINK UPPER PIVOT SUPPORT

Extang 14720 Tuff Tonno Tonneau Cover for 1999-2016 Ford F-250/350 Super Duty F-350 Boxed design adds strengthOur "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