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**402Bowtie** · 03-07-2022, 01:37 AM

Does anyone have a 71-72 Chevy or GMC built in September AND have a protecto plate? What letter code does it have for the build month?

Based on the last picture in post 355 it appears my build month decoder (post 311) may be wrong for 71-72.

72 chevy
2Z140943 = 02/08/72 (post 356) think it's day 08

70 chevy
0J115052 = 10/69 (post 356)

72 GMC
2Z504257 = pre-12/16/71 (post 356)

03-07-2022, 01:37 AM	#356
402Bowtie Registered User Join Date: Sep 2003 Location: Denver, CO Posts: 3,711	Re: The build date project Does anyone have a 71-72 Chevy or GMC built in September AND have a protecto plate? What letter code does it have for the build month? Based on the last picture in post 355 it appears my build month decoder (post 311) may be wrong for 71-72. 72 chevy 2Z140943 = 02/08/72 (post 356) think it's day 08 70 chevy 0J115052 = 10/69 (post 356) 72 GMC 2Z504257 = pre-12/16/71 (post 356) Attached Images __________________ Link to Parts I am Selling Build Date Thread: GMC, 68-71 Chevy, 72 Chevy Last edited by 402Bowtie; 03-07-2022 at 02:16 PM.