[Paladin2]

I've been to Havre a few times, but didn't know they had a tractor building operation there.

[Dust in the Wind]

It was a custom built, one of a kind.
"The tractor was built by Ron Harmon and the crew of the Northern Manufacturing Company."
It looks like this company has morphed to 'Big Equipment Co.'

Tractor specs here...

[Dust in the Wind]

Another perspective.

Big Bud 16V-747 at Scales in Fargo, ND