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Old 11-05-2002, 08:26 PM   #1
BRIAN B
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Join Date: Nov 2002
Posts: 13
vin decoding

I AM LOOKING FOR INFORMATION ON HOW TO DECODE MY VIN NUMBER ON A 1968 GMC TRUCK # CM10D-PB15285 EVERYTHING I FIND IS FOR CHEVY
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Old 11-05-2002, 08:40 PM   #2
Southpa
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Location: Victoria, BC, Canada
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1st post! Welcome to the board, sir!

C=2wd
M=V-6 gas
1=1/2 ton
OD=wideside

P=Pontiac, Mi.
B=1968

the rest is production serial no.

http://www.gmcpauls.com/67-72_gmc.htm

Unfortunatedly, Paul's site only covers 67-69 yrs.

1970 and 71 formats are different.
My 1970 CE134-1Z58128

1st- vehicle type (C=2wd, K=4wd)
2nd-engine type (S=I6, E=V8 etc.)
3rd-GVW range (1=1/2, 2=3/4 ton etc.)
4th & 5th-body type (04=step, 34=fleet)

hyphen

6th- production plant (1=Oshawa)
7th- year (Z=1970, 1=1971)

last 5- production ser. numbers

then they adopted a different system for 1972-1978
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1970 GMC 1500 Custom
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See which one gets filled first.

Last edited by Southpa; 11-05-2002 at 09:12 PM.
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Old 11-06-2002, 12:08 AM   #3
Rod
 
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Location: Eastern - Manitoba Canada, Winnipeg
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Welcome.
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70 3/4 ton GMC Suburban 4x4 250/4 spd.
71 1/2 ton Suburban Chevy 4x4, 350/350
72 Chev 1 ton tow truck 402BB w/Holmes 440 wrecker on propane
2005 FLSTSCI Harley Springer
85 FXSB Harley Lowrider
72 Triumph 650 Bonneville 5spd
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