Zig? Wolf? Need some GMC help, please...

Discussion in '1947-1954' started by SinclairChevy, May 29, 2012.

  1. SinclairChevy

    SinclairChevy Member

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    Greetings folks,

    A buddy of mine recently purchased what is titled as a 1949 GMC pick-up. It may not be rare to most, but I've never seen one... it's a half-ton long bed. Anyway, he knew I was working on a similar-era Chevy and was asking me some questions about it... some of which I couldn't answer.

    The first question is: what engine is in the truck? I told him it was probably a 228, but that I wasn't certain. Here is a shot of the engine:

    [​IMG]

    A shot at the opposite side of the engine revealed some repair work to a cracked block:

    [​IMG]

    Were Chevy and GMC trucks pretty equal in the minor styling changes throughout the production run? For example, Chevy started the vent windows in the doors in '51, the push-button door handles in '52... etc. My buddy's truck has both, the vent windows and push-button door handles. I just didn't know if GMC and Chevy mirrored their modifications as the production runs went along. Is there a way to decode the VIN? I know that sometimes the title went by the engine number. I just thought there might be a way to tell the truck's age by the number stamped into the tag in the door frame. Here's a shot of the tag:

    [​IMG]

    It appears the number is: 102 22 P 56868

    Any comments or thoughts would be great. He's planning on putting wheels and tires on this thing, installing the gas tank he bought from me, and making a driver out of it. Near future plans include lowering the suspension.

    Thanks for any help you might be able to offer!

    Damon

    PS. I can take some overall photos of the truck after he gets it off the trailer. It was in tight quarters and I couldn't get a decent shot of it.
     
  2. Kens 50 PU

    Kens 50 PU Member

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    The serial number decodes as follows: "10" is a 1/2 ton truck, "2" designates long wheelbase, "22" designates a 228 cu. in. engine, "P" stands for the Pontiac, Michigan plant and "56868" is the sequence number.

    Isn't it strange that we've seen engine block damage in the same location on both this truck and Raz's truck in such a short period of time.

    Ken
     
  3. SinclairChevy

    SinclairChevy Member

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    Thanks, Ken!! I knew someone would be able to fill in the blanks. Is there any way to figure out where "56868" fell into the years of production? The other information confirmed the half-ton long bed we already knew, and the 228 engine I was guessing about.

    Yes, it is odd about both engines failing in the same area. I wonder if it was a design issue, or an issue with improper maintenance?

    Thanks again for your help!

    Damon
     
  4. SinclairChevy

    SinclairChevy Member

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    I just found a chart via a Google search that shows production number "56868" as falling into the 1949 production year... as the title says. So, the question remains: Did GMC offer vent windows and push-button exterior door handles a few years before Chevy?

    Thanks again.

    Damon
     
  5. ol' chebby

    ol' chebby Member

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    Not that I am aware of. It may be an old restoration, or someone switched up the doors to take advantage of the extra cooling offered by the modernized vent windows. Look and see if there appears to be a repaint on the doors. Look behind panels to see if there is a different color than behind other panels.
     
  6. SinclairChevy

    SinclairChevy Member

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    Thanks, Russ! I kinda figured both companies would have introduced the modifications at the same time, but I wasn't sure. I will go back and take a closer look at the truck to see if I can find evidence of an earlier restoration or a door swap.

    Damon
     
  7. Kens 50 PU

    Kens 50 PU Member

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    I agree with Russ on this. Both Chevy and GMC came out with vent windows on the '51 model. The door handles were of the pull down variety. That is the only year that you will see that combo. '52 was the first year for both trucks to have push button door handles.
     
  8. Zig

    Zig Member

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    Glad I could help!

    I wasn't sure about the doors, since my '52 has wing windows AND pull down handles. :confused:

    The cracked block has me a bit cornserned, however. :eek:

    I guess I need to really start looking for a 283! (I believe they will accept the original transmission so everything else can stay put.?) :rolleyes:
     
  9. ccharr

    ccharr Member

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    Paul,
    If your block is not cracked now, Winter protection is all that is needed, or if you must a high horse power GTO engine.

    Charles
     
  10. vwnate1

    vwnate1 Member

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    Jimmy !

    That engine is JUNK ! you should crate it and send to me....... :rolleyes: :p .

    Seriously , the block isn't cracked , it's rusted through in the water jacket , this happened because of poor maintenance plus a bit of ' core shift ' when the block casting was originally poured .

    Make sure he does a MAJOR BRAKE JOB before driving it anywheres ! .

    Yes , 1/2 T longbeds were uncommon but not necessarily rare .
     
  11. SinclairChevy

    SinclairChevy Member

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    He's gonna rework the brakes when he finds wheels and tires for it. Already talked to him about needing to be able to stop. :D

    I only said more 'rare' because this one was the first one I've seen in person. All other long beds I've seen were three-quarter ton trucks. Very cool to see the half-ton long bed.

    I'll keep ya posted on his plans/progress with the truck.

    Damon
     
  12. ccharr

    ccharr Member

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    The long beds have 9 ft. beds, standard is 6 or 8.:cool:
     
  13. Zig

    Zig Member

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    Ummm~

    Charels, I thought you (and others) have been trying to hint that this was my problem for quite some time now. :confused:

    :D
     
  14. vwnate1

    vwnate1 Member

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    Naw !

    It's those dang BUCK TEEF !! :D .

    (glad I'm far from where you can smack me right now)
     
  15. Zig

    Zig Member

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    Knock Knock

    Right now, Nate is thinking to himself, "Now who could THAT be, knocking on my door?!) :D
     
  16. vwnate1

    vwnate1 Member

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    Good Thing !

    I'm at the shop..... :p .
     
  17. ccharr

    ccharr Member

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    Not sure where you got that, at?? Just been trying to get you to take that truck to the dentist is all. :cool:
    Now as far as the water jacket problem I have never seen you write anything on the subject, was just wondering why you wanted to put the great majestic, the ever magnificent, always the most impressive by far, the ostentatious 283 Chevy engine in your G :confused: ?
     
  18. Zig

    Zig Member

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    riiiight~

    Simply because it is an awesome little block. Enough of that l-o-n-g motor envy! :rolleyes:
     

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