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**aerotruk63** · 09-06-2018, 07:38 PM

43 crayon mark on the firewall must be recirculating heater.
Care to share the beginning of the serial number up to the letter which will indicate where it was built?

09-06-2018, 07:38 PM	#17
aerotruk63 Check The Champ, Demonstrator Join Date: Jun 2009 Location: Montreal,Quebec Posts: 6,625	Re: My 63 C30 43 crayon mark on the firewall must be recirculating heater. Care to share the beginning of the serial number up to the letter which will indicate where it was built? __________________ 1963 *Chevrolet Truck* Literature LINK: https://picasaweb.google.com/113840717762774560215 YouTube Channel with 20+ Original *Chevrolet Truck* Salesmen, Mechanics & Service Department Training Slideshows. https://www.youtube.com/results?sear...otruk63&page=1