Junkyard Find: 1972 Jeep J-4000, Used-Up Snowplow Edition

Murilee Martin
by Murilee Martin

Most ’60s and ’70s Detroit cars I see in big pull-yer-own-parts wrecking yards show signs of having spent a decade or more sitting in a yard or driveway. This is not the case with pickups, because just about any pickup that can be made to work at not-too-great expense will be kept on the road. A 45-year-old long-wheelbase Jeep pickup with a snowplow will earn its keep pushing the white stuff around until something really expensive fails.

Here is such a truck, spotted in a Denver yard.

The lack of an area code on the phone number and BIG SKY COUNTRY mudflaps indicate that this truck may have been a recent Colorado transplant from single-area-code Montana.

The plow hardware is gone, no doubt transferred to a youthful Dodge or GMC from the mid-80s.

There’s Bondo. There’s rust. There’s a driver’s door from a different-colored truck. How many miles are on this thing? A half-million?

The base engine in the ’72 Jeep pickup was the American Motors 258-cubic-inch straight six, an engine family used in Jeeps well into the current century. This one has the optional AMC V8, either a 304 or a 360 (and if you can tell the two apart from this photograph, let us know). You can only wring 175 horses from the 360, but that was plenty for plowing with the no-doubt-crazy-short gearing in this truck.

AMC found a particularly gruff-sounding hired voice for this in-house 1973 Jeep truck ad. Coming on stronger and tougher than ever!

[Images: © 2017 Murilee Martin]







Murilee Martin
Murilee Martin

Murilee Martin is the pen name of Phil Greden, a writer who has lived in Minnesota, California, Georgia and (now) Colorado. He has toiled at copywriting, technical writing, junkmail writing, fiction writing and now automotive writing. He has owned many terrible vehicles and some good ones. He spends a great deal of time in self-service junkyards. These days, he writes for publications including Autoweek, Autoblog, Hagerty, The Truth About Cars and Capital One.

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  • CobraJet CobraJet on Jan 30, 2017

    Growing up, my best friend's dad had a 1964 Jeep pickup. It had a camper shell that we rode many miles in. We thought it was fun back then. That body style didn't change for over a decade. His truck had an odd 6 cyl engine made by Kaiser, I believe.

    • Drzhivago138 Drzhivago138 on Jan 30, 2017

      Engine in question was the Tornado 250 Six. "Road tests of the new Jeep Wagoneer by Car Life magazine described the OHC six as 'commendably smooth and quiet.'" Besides the Gladiator and Wagoneer, the six was also used in some Industrias Kaiser Argentina and Renault Argentina vehicles, most notably the IKA Torino.

  • Doug-g Doug-g on Jan 31, 2017

    The promo film talked of turning "suspects" into buyers. LOL!

  • Rover Sig 2021 Jeep Grand Cherokee Limited, like my previous JGC's cheap to keep (essentially just oil, tires) until recent episode of clunking in front suspension at 50K miles led to $3000 of parts replaced over fives visits to two Jeep dealers which finally bought a quiet front end. Most expensive repair on any vehicle I've owned in the last 56 years.
  • Bob Hey Tassos, have you seen it with top down. It's a permanent roll bar so if it flips no problem. It's the only car with one permanently there. So shoots down your issue. I had a 1998 for 10 years it was perfect, but yes slow. Hardly ever see any of them anymore.
  • 3-On-The-Tree 2007 Toyota Sienna bedsides new plugs, flat tire on I-10 in van Horn Tx on the way to Fort Huachuca.2021 Tundra Crewmax no issues2021 Rav 4 no issues2010 Corolla I put in a alternator in Mar1985 Toyota Land Cruiser FJ60 280,000mi I put in a new radiator back in 08 before I deployed, did a valve job, new fuel and oil pump. Leaky rear main seal, transmission, transfer case. Rebuild carb twice, had a recall on the gas tank surprisingly in 2010 at 25 years later.2014 Ford F159 Ecoboost 3.5L by 80,000mi went through both turbos, driver side leaking, passenger side completely replaced. Rear min seal leak once at 50,000 second at 80,000. And last was a timing chain cover leak.2009 C6 Corvette LS3 Base, I put in a new radiator in 2021.
  • ChristianWimmer 2018 Mercedes A250 AMG Line (W177) - no issues or unscheduled dealer visits. Regular maintenance at the dealer once a year costs between 400,- Euros (standard service) to 1200,- Euros (major service, new spark plugs, brake pads + TÜV). Had one recall where they had to fix an A/C hose which might become loose. Great car and fun to drive and very economical but also fast. Recently gave it an “Italian tune up” on the Autobahn.
  • Bd2 Lexus is just a higher trim package Toyota. ^^
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