Decoder ring for 77 GMC paint code. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

overhaulin · 01-03-2019, 01:21 PM

My 1977 GMC 9500 build sheet reads: ZY1703 Color Comb. Solid with 01S703 Exterior Paint Special C.

Any idea what these mean, I've tried looking them up but none of these codes show in any paint chip book or website.

Thanks in advance for any help.

C10 - C90 Bill · 01-03-2019, 07:34 PM

Not sure about your paint colors, but do you have any pictures of the 9500?

01-03-2019, 01:21 PM	#1
overhaulin Registered User Join Date: Dec 2016 Location: Akron, Ohio Posts: 22	Decoder ring for 77 GMC paint code. My 1977 GMC 9500 build sheet reads: ZY1703 Color Comb. Solid with 01S703 Exterior Paint Special C. Any idea what these mean, I've tried looking them up but none of these codes show in any paint chip book or website. Thanks in advance for any help.

01-03-2019, 07:34 PM	#2
C10 - C90 Bill Registered User Join Date: Nov 2001 Location: Moneta, VA USA Posts: 3,088	Re: Decoder ring for 77 GMC paint code. Not sure about your paint colors, but do you have any pictures of the 9500? __________________ '60-'72 Chev/GMC Fan GMC 9500 Fan Detroit Diesel Fan

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