Hello fellow 'bolters, I have a quick question. I went to look at a cab today and just like the tittle says. The cab had two battery tray hatches, the original one on the passenger side and one on the drivers side ( this is according to him a 53 1/2 ton). The cut out for the master cylinder access is undisturbed, and as I looked underneath, the cut out for the battery tray access was identical to the passenger side ( no welds or seams).Is this original or someone's doing ? Or can it be a 1 ton cab on a 1/2 ton frame ? Any help would be great as I never seen this before, thanks in advance.