Long bed dimensions

I have been tying to find the dimensions of the long bed (specifically access cab, if it makes a difference) to plan a pair of tool boxes. I don't have the truck yet (delivery early march), so I was hoping someone could take a measurement for me

I would like to know the space between the wheel well and the end of the bed (at the cab), and the width of the wheel well inside the bed.

My reason for wanting to know now is a friend has a couple ammo cans that I think will work (with some modding of course). He's moving and can bring them down to me if I want em, otherwise hell scrap em.

Thanks in advance! Much appreciated!