The deed says 60' x 120', or something like that. But it wouldn't matter anyway - I've lived on a 240 acre farm and a 40-acre lot in the past.
So it's not a Plymouth?

My bad... I see the photo tag is "Impala".
Great work on that green '71 Chevy. I love trucks from that era, or from any era.
That
is rust on the blue '68, too bad. Would be a nice daily-driver otherwise.
Is it hard to get parts, particularly body panels, hubcaps, and interior pieces for trucks of that vintage? I see some around here for sale occationally, super-cheap and running, but I have no idea what it would take to replace the missing parts. Maybe it's not as difficult or expensive as I imagine.
There was a similar vintage Chevy truck on a farm where I used to work. It was called a "Longhorn" and had a bed that was 6 inches longer than the standard. But the interior was trashed and the body needed work. I think the rarity of that model would make restoration especially worthwhile.
-Bob