View Single Post
  #9  
Old 08-24-2022, 02:20 PM
427yenko 427yenko is online now
Yenko Contributing Member
 
Join Date: Feb 2009
Location: Minnesota, USA
Posts: 108
Thanks: 0
Thanked 11 Times in 6 Posts
Default

Part number is 3938689. It may have a GM sticker on the back or yellow ink stamp. Possibly even molded into the spoiler. I would imagine the assembly line units were unmarked. 1967 and 1968 units used a different part number.
Bob
Reply With Quote