Interesting unknown frame numbers - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Longhorn Man · 11-24-2002, 05:45 PM

I was under the Longhorn dropping the tranny, and I discovered an interesting number that i can not figure out.
I know you can't read it in the photo..but it reads;
3977002 130 2 2616

It is located on the passenger side under the cab...you can see my wrench and the head of a bolt sticking up on top...that is the tranny cross member...the forward most bolt in the TH400 location.
The 1 could be I for all I know...
I know it is not the VIN...nor partial vin.

I know it is not the build date of the truck...her birthday is in June.

Does any one have any idea as to what it could be?
I think the i30 could be that it is a one ton...but that is about all I can fugure on my own.

11-24-2002, 05:45 PM	#1
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	Interesting unknown frame numbers I was under the Longhorn dropping the tranny, and I discovered an interesting number that i can not figure out. I know you can't read it in the photo..but it reads; 3977002 130 2 2616 It is located on the passenger side under the cab...you can see my wrench and the head of a bolt sticking up on top...that is the tranny cross member...the forward most bolt in the TH400 location. The 1 could be I for all I know... I know it is not the VIN...nor partial vin. I know it is not the build date of the truck...her birthday is in June. Does any one have any idea as to what it could be? I think the i30 could be that it is a one ton...but that is about all I can fugure on my own.



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