Detail Description: Cargo Manager®, an optional companion product for Roll-N-Lock, is a movable bed divider that can be positioned every 3 Inch along the length of the truck bed to manage and contain lightweight cargo. Controlled from the driver's side, Cargo Manager is repositioned by simply squeezing the control levers. Cargo Manager's spring-activated mechanism then automatically pins the divider to each side track in the next nearest slot. When combined with a Roll-N-Lock retractable bed cover, this dynamic product combination gives truck owners not only the ability to cover and secure the contents of the truck bed, but also prevents objects from shifting in the bed when stopping or turning abruptly. Features and Benefits:Limited 3 Year Warranty Attributes:Color: BlackMaterial: AluminumType: Flip-UpIncludes Installation Kit: Yes Fitments:2020-2021 Chevrolet Silverado 15002023-2024 Chevrolet Silverado 15002022-2022 Chevrolet Silverado 1500 LTD- Old Model2019-2019 Chevrolet Silverado 1500- New Model2022-2022 Chevrolet Silverado 1500- New Model2020-2021 GMC Sierra 15002019-2019 GMC Sierra 1500- New Model