Roll N Lock M-Series - 07-13 Silverado/Sierra, 6.6' - LG207M Tonneau Covers Simply use its key to

Simply use its key to unlock the cover and begin to open towards the cab as it retracts into its compact canister

The exclusive Continuous Tension Spring (CTS) opens the cover automatically when the keyed lock system is engaged

UnderCover Fusion 2012-2018 (2019 Classic) Ram 5' 7" Bed without RamBox - Paint Code PBU True Blue

UnderCover LUX 2016-2023 Toyota Tacoma 6' Bed Std/Ext with Deck Rail System - 1G3-Gray

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Roll N Lock M-Series - 07-13 Silverado/Sierra, 6.6' - LG207M Tonneau Covers Simply use its key toM Series Locking Retractable Truck Bed Cover for 2007 2013 Chevrolet Silverado GMC Sierra 6. 6 Ft. Bed Roll N Lock M Series is the most advanced retractable truck bed cover made, has redefined the rules for truck bed security. From its retractable function, which permits opening or closing in seconds, to its rigid, vinyl over aluminum laminated construction, this hybrid cover offers everything other covers do not. There are no snaps to manipulate,