Hi, new to forum and shopping for 1st diesel truck. Great site, great people willing to share their stories, good or bad - such a big help!

I've already settled on getting a 2500 series duramax truck, chevy or gmc no real big preference either way.

My question is does anyone know if there's a digit in the VIN of the Duramax 2500 series trucks that depicts which bed: short or long?

I know it sounds crazy but in some of the pics I've seen of used trucks, I can't tell and a lot of times the descriptions don't mention it. I don't know if it's the camera angles or just my aging eyeballs!

Thanks in advance.