I can't speak to the MT version
But my 1-ton van (road ready weight about 7,000 lbs.) came with Hankook 245/75R16-E in a plain-jane "all season" version, more like an open street tread design.
I had my doubts at first about the brand and the tread, but I must admit they lasted well, I never had even a soft tire, and they pulled well enough in snow the first two winters. The all seasons are not for anything off-road...I couldn't move on the slightest grade on wet grass.
But what impressed me most was how well they lasted. I rotated every 10,000-15,000 miles and I just had them removed six weeks ago to install new tires for winter. (I wanted to keep them for the utility trailer, so I'd have a matched set on it, but they mistakenly got "recycled".)
There was enough tread left on them to run at least another summer on the van, but that doesn't work well in October when you only have one set of wheels.
How long did they last? 3 years 2 months or about 49,000 miles..with more than legal tread remaining (10-12,000 miles?).
The ones in the picture look like they would be good diggers.