TONNEAU ADAPTOR 19-26 GM 1500 black This results in a decrease

This results in a decrease in restriction compared to stock

The all-aluminum one-piece construction has a black powder coat finish that adds an extra layer of protection

Our kit provides you with OEM fit-and-finish features like a brand new Bosch CP3

5 Inch To 3 Inch ID x 3 Inch Long Performance Silicone Reducer - Straight (515353003)

5mm wall thickness 4-ply

TONNEAU ADAPTOR 19-26 GM 1500 black This results in a decreaseBACKRACK BLACK STEEL TONNEAU ADAPTOR ; 19 26 SILVERADO SIERRA 1500 Designed for tonneau covers that clamp to the inside rail of bed rails Includes everything needed for install Works with most brands of tonneau Covers Partners with any Backrack headache rack sold separately Standard installation bracket not required with tonneau bracket purchase 1 Year Warranty on workmanship (Powdercoat finish not warrantied)