Undercover UX12005 Tonneau Cover Ultra Flex 07-13 Silv/Sierra 5'9" w/out CMS w/out Bed Rail Caps Oversize Item Includes Exhaust Pipe Muffler Delete:

Includes Exhaust Pipe Muffler Delete: No

The system is perfect for the person looking for an aggressive to moderate interior and exterior sound level

The base of MegaStep wheel-to-wheel running boards is an extruded aluminum alloy

(Dual out same side) systems are the perfect choice

Undercover UX12005 Tonneau Cover Ultra Flex 07-13 Silv/Sierra 5'9" w/out CMS w/out Bed Rail Caps Oversize Item Includes Exhaust Pipe Muffler Delete:A hard folding truck bed cover that comes with overwhelming new features, and is topped off with an alluring matte finish. The Ultra Flex is in a category of its own. From the irresistible outward appearance, to each component beneath the cover, the Ultra Flex has been carefully crafted to be the ultimate all purpose truck bed cover. All new features that accompany the Ultra Flex include an integrated luminous rail light system for enhanced night