3B, I'm really new to this can you tell me where to find the number stamped on the rear end. When the snow melts I'll pull it outside and take the stakebed off. That will let me get to every thing. Right now it is so covered with road grime and grease especially from the hydraulic dump that it's hard to tell. I scraped as much as I could with a putty knife but I think I'll try some simple green next.
