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seanconnery · 09-04-2008, 10:23 AM

dswancutt, it does help, but it keeps me asking more questions. Is there a description or a code on the sticker inside the glovebox in these trucks that will settle this once and for all? Mine happens to be a 1981 GMC Sierra Grande. Is this code (if there is one) applicable to all 73-87 trucks?

09-04-2008, 10:23 AM	#14
seanconnery Registered User Join Date: Apr 2008 Location: Towson, MD Posts: 197	Re: Regular vs Big 10 dswancutt, it does help, but it keeps me asking more questions. Is there a description or a code on the sticker inside the glovebox in these trucks that will settle this once and for all? Mine happens to be a 1981 GMC Sierra Grande. Is this code (if there is one) applicable to all 73-87 trucks? __________________ G to the M to the C......fool! RIP Jerry Reed "The Snowman"