Same thing for Challengers and Chargers built at Brampton. Our 2014 Challenger Shaker was built in February and then shipped over to the upfitter for the Shaker instillation so we got the same thing suspension components came pre rusted at no chargeboomers, in my day we had the TI-99/C64.
When the HC was built (a priority build, probably one of the first on the line). It sat forever. (also covered in winter salt/oxidation, as a floridian and ex-IL - made me cringe. 🤣 )