Just picked up a pair of GMC 630' - The 1947 - Present Chevrolet & GMC Truck Message Board Network

greywuuf · Today, 01:55 AM

Hey guys just picked up a couple old tandem semi's and am wondering how to identify what year they are. I can not find a listing of the big girl VIN numbers one is a DW that had a DD4-71 and the other is a HDCR that is supposed to have the 426(?) Gasser
Both are real rough and minus engine. Both have 5 window cabs ..the diesel has push button doors and wing windows, the other has wing windows and turn down handles. I am forgetting my model year details and am not certain they apply to the bigger ones anyway.

Today, 01:55 AM	#1
greywuuf Registered User Join Date: Jul 2007 Location: Alaska Posts: 517	Just picked up a pair of GMC 630' Hey guys just picked up a couple old tandem semi's and am wondering how to identify what year they are. I can not find a listing of the big girl VIN numbers one is a DW that had a DD4-71 and the other is a HDCR that is supposed to have the 426(?) Gasser Both are real rough and minus engine. Both have 5 window cabs ..the diesel has push button doors and wing windows, the other has wing windows and turn down handles. I am forgetting my model year details and am not certain they apply to the bigger ones anyway. Last edited by greywuuf; Today at 02:03 AM.



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