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mikentosh · 11-02-2015, 03:20 PM

My '74 GMC has it listed as "YE9 - SIERRA GRANDE EQUIP" on the SPID. I'm sure there was a bit of variation based on which factory and year it was produced.

11-02-2015, 03:20 PM	#2
mikentosh Registered User Join Date: Sep 2013 Location: San Jose, CA Posts: 406	Re: SPID ERRORS, does it happen? My '74 GMC has it listed as "YE9 - SIERRA GRANDE EQUIP" on the SPID. I'm sure there was a bit of variation based on which factory and year it was produced.