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craigg1 · 06-11-2003, 07:54 PM

I have a 69 GMC Pickup I bought about a week ago. Im trying to figure out if the engine is the original engine.....and also im not even sure if the engine is a 327 or a 350.

Here are some of the numbers I have found on the engine of the truck.

K06 20 TKF
C51158993
3970010

Also, my VIN on the truck is

CE10DBA17720

Any answers would be greatly appreciated. Thanks.

06-11-2003, 07:54 PM	#1
craigg1 Registered User Join Date: Jun 2003 Location: Beaumont, Tx Posts: 281	Engine Decoding I have a 69 GMC Pickup I bought about a week ago. Im trying to figure out if the engine is the original engine.....and also im not even sure if the engine is a 327 or a 350. Here are some of the numbers I have found on the engine of the truck. K06 20 TKF C51158993 3970010 Also, my VIN on the truck is CE10DBA17720 Any answers would be greatly appreciated. Thanks.