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Production Code Decoding

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Old Apr 2, 2005 | 08:06 AM
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Production Code Decoding

I can't seem to find a source to decode my truck's Production Code = 23M-LP308.

My guess is that 23M stands for 23rd of December, but what the LP308 means I have no idea.

Missy
 
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Old Apr 2, 2005 | 02:23 PM
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Missy go to www.Bossap.com and you will get the info you need hope it will help you out.
 
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Old Apr 2, 2005 | 03:32 PM
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Gene,

Where on Boss Auto Parts is the production code info? I found the VIN decoder, but nothing on the production codes. I'd like to pin down mine as well.
 
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Old Apr 2, 2005 | 05:32 PM
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Originally Posted by Earl
Gene,

Where on Boss Auto Parts is the production code info? I found the VIN decoder, but nothing on the production codes. I'd like to pin down mine as well.
I had already been there and I couldn't find it either.
 
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Old Apr 2, 2005 | 05:40 PM
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My book says the production code is Day and Month and the car produced. In that case LP308 was the production number assigned that day.
 
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Old Apr 2, 2005 | 05:58 PM
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Talking

Originally Posted by mtflat
My book says the production code is Day and Month and the car produced. In that case LP308 was the production number assigned that day.
Kewl, with that information I have the whole data/rating plate decoded. Thanks

Missy
 
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Old Apr 2, 2005 | 06:55 PM
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Hey Tim, does that information hold for 1956 too? My code reads:

12L-1262P-31

I know the 12L is the 12th of November, and you've provided the info for the 1262P. I found a reference somewhere (can't find it at the moment) that indicated the 31 was the district code, 31 for Cincinnati. Does your book show the district code appended on like that for 1956? If it does, then I have mine fully decoded too! Kewl.

Missy, do you have a district code at the end of the production code? It should be a two-digit number.
 
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Old Apr 2, 2005 | 10:46 PM
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George,
The book I use is Cars & Parts Magazine's Catalog of Ford Truck ID Numbers 1946-1972

'56 uses the same info for production code.

It doesn't show district codes until 1963 and then describes them as follows:

"The D.S.O. CODE: Trucks built to Domestic Special Order have the order number and the District Code number of the district which ordered the unit stamped in the space. If the truck is a regular production unit, only the District Code will appear."

District codes in this book are all 2 number codes as per your 31 for Cincinnati.

That's about all I know...........
 
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Old Apr 3, 2005 | 01:34 PM
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Wink

Originally Posted by Earl
Missy, do you have a district code at the end of the production code? It should be a two-digit number.
No it doesn't. Here is the complete rating plate info for my truck.
<TABLE cellPadding=1 bgColor=#ffffff border=1><TBODY><TR><TD align=middle>Decoding My Trucks VIN - F35D5L12429

<TABLE cellSpacing=0 cellPadding=0 border=3><TBODY><TR><TD></TD></TR></TBODY></TABLE>


</TD></TR><TR><TD align=middle>Series Identification

F35 = F350 - 1Ton
Engine Code
D = 223ci 6 Cyl 1BC Carburetor 1955-56
Models Year
5 = 1955
Assembly Plant
L = Long Beach, CA
Production Sequence (Series #)
12429
</TD></TR></TBODY></TABLE>
<TABLE cellPadding=1 bgColor=#ffffff border=1><TBODY><TR><TD align=middle>Other Information on the Ford Truck Rating Plate



</TD></TR><TR><TD align=middle></TD></TR><TR><TD align=middle>Maximum Gross Weight = 9500 lbs

Wheelbase = 130 inches
Certified Net Horse Power = 109 @ 3600 R.P.M.
</TD></TR><TR><TD align=middle></TD></TR><TR><TD align=middle>Transmission = 4-SYN = 4-Speed Synchronized

Rear Axle Ratio = 5.14 to 1
Color = G = Sea Sprite Green
Production Code = 23M-LP308 = 23rd December, Vehicle Number 308
</TD></TR></TBODY></TABLE>
 
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