Scott Bojan

I purchased my truck off the lot with the dealer installed "lockable storage" (picture below). The large storage area is nice, but it takes up a lot of room on the floor and makes it difficult for my dog to get comfortable on long trips. Is there an option that does not extend out into the floor area as far? I see this option but it says it does not fit the crew cab... https://accessories.gmc.com/product/double-cab-underseat-storage-organizer-in-black-84310404?bac=314310 Thanks