What does the numbers on the radiator support 1008088 & trunk lip 1008000 mean on a 1966 Dodge Coronet 500?
That’s the Sales Order number, sometimes referred to as the SO or VON.
Obviously one of your contains a typo!
There are several ways to “tie” to SO number to the VIN:
> The broadcast sheet
> The date plate (L fender apron)
> The IBM card (from Chrysler Historical for $35)