Wow! you folks really are amazing. The information you've provided is very helpful. I'm attaching a couple of pictures of my truck and hopefully you can see them. I'm pretty sure the truck has been chopped a few inches and the rear fenders are 2" wider than stock. Can you notice anything on this truck that doesnt look like a 37 and more like the 36? The middle gauge slot on the dash the hole looks smaller than the other trucks I've seen as most 37's seem to have the middle dash hole larger than both the left and right one. Also when I decoded my vin it said the 36 1/2 ton was 112 inch wheelbase. What model do I use for purchasing new parts for the bed? Shortbed? Longbed? Thanks for all the help.

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