Truxedo 15-21 Ford F-150 6ft 6in Sentry CT Bed Cover coil-spacer a higher leaf count with

a higher leaf count with thinner leaf material for a more compliant ride

99-13 GM 1500 4 Inch Rear Box Kit (UPC 658848611874)

To further enhance performance

Part Number: 4262341R

Truxedo 15-21 Ford F-150 6ft 6in Sentry CT Bed Cover coil-spacer a higher leaf count withThe RealTruck Sentry CT hard roll up tonneau cover is the best of both worlds, with no compromise. Offering easy full bed access, cargo protection, weather and theft resistance, and low profile good looks, Sentry CT is the ultimate upgrade in cargo protection. The Sentry CT features RealTrucks all weather RTxTechWeave, a patented 5 layer, 120 grade tight weave canvas engineered to maintain an everclean appearance while withstanding nicks and cuts