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- The 1967 - 1972 Chevy/GMC Suburbans & Panels Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=38)

- - block i.d. numbers (https://67-72chevytrucks.com/vboard/showthread.php?t=278143)

oveeets

02-11-2008 09:24 AM

block i.d. numbers

I HAVE A 1969 C/10 BURBAN AND AM TRYING TO I.D. MY ENGINE..
CASTING NUMBERS ON BLOCK ARE 3932386
I HAVE GOTTEN DIFFERENT ANSWERS AS TO WHAT ENGINE SIZE IS AS WELL AS THE C.I.D. 305,327,OR 350 ???
TRUCK OR CAR ENGINE ???2 BOLT MAINE OR 4 BOLT..HELP...

JimKshortstep4x4

02-11-2008 10:17 AM

Re: block i.d. numbers

The block with the casting number that you listed was used for three different engines all 1969. It was used for a 302, 327, and a 350. The 327 was a two bolt, but the other two were four bolt main engines.

Check the pad on the right front of the block and post the VIN or Suffix code and a better description can be made.

Jim

too much stuff

02-11-2008 02:26 PM

Re: block i.d. numbers

327 or 350 pass car engine. Could be 2 or 4 bolt mains...

oveeets

02-29-2008 11:52 AM

Re: block i.d. numbers

i pulled oil pan ...
it's a 2 bolt main...

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