UnderCover Armor Flex 20-24 Silv/Sierra 2500HD/3500HD 6'10" Model AX12024 68" L thick aluminum construction that will

thick aluminum construction that will never rust and weighs less than comparable steel boxes without sacrificing strength

Adjustable sway braces for easy ladder change out

5 Model 308-3

This particular set of wheel-to-wheel running boards is designed to fit specific years of the Chevy Silverado 1500 and GMC Sierra 1500 crew cab with 6'6" bed (see application information to verify fitment

UnderCover Armor Flex 20-24 Silv/Sierra 2500HD/3500HD 6'10" Model AX12024 68" L thick aluminum construction that willUnderCover Armor Flex 20 24 Silv Sierra 2500HD 3500HD 6'10" Model AX12024 The new ArmorFlex hard folding cover is designed to protect your truck bed and its contents, while maintaining its strength, style and durability. Heavy duty panels are coated with a LINE X(R) specialty automotive coating designed to provide advanced protection from dents and scuffs, even in the most extreme environments. The dual action tailgate seal offers universal tailgate