Black plastic under-seat truck storage bin in used good condition. Features built-in dividers and organizer nets. Includes mounting brackets as shown. Was off a 2019 GMC Sierra 3500 HD Denali 4WD. Here is a sit to check if it fits your truck.

https://www.gmpartsgiant.com/parts/gm-compartment-23183674.html?vin=&make=GMC&model=Sierra&year=2019&submodel=3500%20HD%20Denali%204WD&extra1=&extra2=&filter=()