BAKFlip MX4 21-23 F150 5ft.7in. (Includes Lightning) 2016-gmc-sierra-2500-hd-esi2074368 The MX4's resilient infrastructure is

The MX4's resilient infrastructure is designed for everyday use

waterproof lighting solution that can be used just about anywhere

and the ultra-low profile design provides a stylish

B-Light is a flexible

matte finish that gives the 2

BAKFlip MX4 21-23 F150 5ft.7in. (Includes Lightning) 2016-gmc-sierra-2500-hd-esi2074368 The MX4's resilient infrastructure isIntroducing the BAKFlip MX4, featuring heavy duty aluminum matte finish panels that offer superior UV and scratch resistance, and an enhanced premium density foam core. The MX4 is the upgrade to the G2 aluminum series, equipped with upgraded latch housing components, and an integrated tailgate seal that allows the cover to be closed with the tailgate in the closed or open position. This heavy duty, all season truck bed cover is designed to perform in