Purchased an 05 Fifth wheel, it has an extended pin box. I have a long bed 3500 Cummins and don't really need the longer box. Would it be advantageous to replace with a straight down box, other than s...
I don't think you want to do that, in addition to moving the chin foreword you will also be shifting the main floor part foreword. Decreasing that distance by any amount that would be of benefit to the pin box would probably cause your bumper to hit the bottom front of the fiver.