I Just got my 23 Z71 Tahoe and observed this decent looking spot to store items. its not a secure area but i would like it to be. Long guns hand gun valuables... So i looked all over but with no satisfying results. i can add a vault to it but ultimately its attached to a plastic box that can easily be broken. all the vaults or storage bins are designed to sit on top of this existing storage area. Is there a legit replacement like i mentioned above and where do i find it please.