67-72 Suburban OE seats

[vectorit]

I don't recall the exact measurement of what I call the "short bench", but like my burb I have a short bench as a second row. This same bench fits just fine as a 3rd bench between the wheel wells, and could be converted to a 3rd bench if I set it up with 3rd bench brackets.

So what you may have here is just a 2nd row short bench. GM offered full length and short benches for the second row.