What truck do I have? For the Chevy Gods, Historians and Know it alls

[Snake Eyes USA]

Nothing under hose or bottle. Maybe be under the support bar.
Mill.? You got me there. I need to get this truck detailed. Im seeing area of rust on the chrome. I got a can of Never Dull. That stuff is magic in a can. Wow!

Originally Posted by '68OrangeSunshine

Try looking under the P/S hose and blue juice bottle. Yes, it's stamped in the top frame surface.
[EDIT] If it's a Canadian GMC it may not have the partial VIN there.
BTW. Nice lookin' mill.