I've got a 1972 W200 chassis cab, vin w21bf2s580762,360, 727, p/s,p/b. Per paperwork, it was ordered by GSA for U.S. Geological survey, they were ordered on 11/19/1971. "truck, cab and chassis, gasoline, 4x4 commercial 2 and 4 door cab, type VII/C item 72, Int. Fed. Std. No. 00292a (GSA-FSS). Quantity 25 at a unit price of $ 3685.00 each. Assembly point: Dodge truck plant, Warren, Mi.
When I bought the truck a couple years ago from it's second owner, he gave me the original Gov purchase order, along with the typed in info, it had some hand written info.
Std: power booster
240 Hp v-8
Automatic trans
Winch.

It came with a Koenig PTO winch, and had a utility bed installed on it. I've also got an official memo, on Gov letterhead
To: all field men assigned 1971 and 1972 Dodge trucks
From: chief, branch of field surveys
Subject: vehicles= power winch operation
It relates to operation of the PTO driven winch, it was dated 10/27/72.
I'm it's second non government owner