pickup bed

[nelsb01]

Your options have shrunk over the years.
Macks is good. Do you have to do a lot of work to make it fit - yes.
You have to learn how to make carriage bolt holes and cut your gas filler hole.
And unless they corrected the mounting brackets that I complained about, you will have to test fit and move or re-drill the brackets that rest on the frame. Not show stoppers, but time consuming.
They really do a good job of making a shipping crate for it.