Production number.

Barry........what is really known about certain cars as you’ve mentioned, and their relationship to assy. line release. Cars not necessarily being built in VIN order or for that matter on their SPD. I’ve always wondered about my early built SL6 ‘70 Challenger, built on the LA assy. line. An August 18, 1969 car with a sequence number of 100113. If the line started up for regular production models and not the pre-production models,on that Monday the 18th of August, then if 350 cars rolled off their one only assy. line, on the first day of regular production. Would this make my Dodge a first day issue vehicle. Thought you might be able to help me understand this. Thanks, Al