Steelcraft STX600 Black Running Boards Model 600-02290 9" This particular set of over-bed

This particular set of over-bed gooseneck installation brackets is designed to fit multiple CURT gooseneck hitches and provide a custom fit on certain years of the Chevrolet Silverado 2500HD or 3500 or GMC Sierra 2500HD or 3500 (see application info to verify fitment)

This CURT hitch lock features a deadbolt design and comes with a 1/2" pin diameter with a 5/8" diameter adapter sleeve

2-In Adapter Shank Model 18110

9 LT 2020 Chevrolet Silverado 1500 69

They include all necessary mounting hardware and are designed to be used in conjunction with CURT industry-standard 5th wheel base rails #16104 or #16204 (base rails sold separately)

Steelcraft STX600 Black Running Boards Model 600-02290 9" This particular set of over-bedSteelcraft STX600 Running Boards Model 600 02290 Highlights include heavy duty 14 gauge stamped carbon steel deck, 6. 5" step surface, fully E Coated to resist rust & corrosion and an innovative track mounting system that allows for multiple mounting position. Comes with a 3yr warranty