Andersen 3243 Full Bed Support System

Full Bed Support System The Full Bed Support System is a set of brackets meant to accompany the Ultimate 5th Wheel Connection – Gooseneck version (3220) and the Ultimate 5th Wheel Connection – Toolbox Model (3220-TBX) when installed on 2015-2019 models of GMC and Chevy Trucks with NO OEM. Will not work on 2020 models and other models with OEM. . The brackets help prevent warping that may result from torque forces, and fastens to the frame beneath the rearward bed saver rail. . This is recommended with 2015-2019 models of GMC and Chevy Trucks with NO OEM. . . The Full Bed support System includes:. . 2 Brackets. 2 U-Bolts. 2 Flange Nuts