Roll N Lock M-Series XT Locking Retractable Truck Bed Cover for 21-26 Ford F-150 5' 7" Bed (Includes Lightning) Model 131M-XT Powered Converter Wiring Kits They are constructed from heavy-duty

They are constructed from heavy-duty black rubber that stands up to road debris and sheds water with ease

This particular set of Grip Step running boards is designed to fit specific years of the Chevy Silverado and GMC Sierra 1500

mounting brackets are sold separately (see "Accessories" below for more information)

They are also suitable for use with weight distribution up to 7

Re-engineered prop rod clips for a secure hold

Roll N Lock M-Series XT Locking Retractable Truck Bed Cover for 21-26 Ford F-150 5' 7" Bed (Includes Lightning) Model 131M-XT Powered Converter Wiring Kits They are constructed from heavy-dutyRoll N Lock Roll N Lock M Series XT Locking Retractable Truck Bed Cover for 21 26 Ford F 150 5' 7" Bed (Includes Lightning) Model 131M XT The Roll N Lock M SERIES XT combines the M Series retractable truck bed cover with our T slot integrated MaxTrak System that allows for unique customization to your truck bed to meet your individual needs. The Roll N Lock M XT is a secure, robust vinyl over aluminum hybrid cover design dedicated to delivering four