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#1 |
![]() ![]() ![]() Drives: 2020 Zl1 A10 Riverside Blue Join Date: Mar 2020
Location: NJ
Posts: 1,238
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GM service bulletin
So i just read a bulletin that was released regarding valve springs. Has anyone had issues? I have a 2020 but I have to check when was it built. What is the best way to determine when was it built?
https://gmauthority.com/blog/2020/09...gm-v8-engines/ |
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#2 |
![]() Drives: BVM 1SS Join Date: Oct 2016
Location: Columbia-Sumter- Florence, SC
Posts: 465
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Its in the driver door
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#3 |
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Thank you Al Oppenheiser!
Drives: Red Hot A10 ZL1 Convertible Join Date: Jun 2017
Location: Sarasota, FL
Posts: 5,183
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Send an email to socialmedia @ gm.com with your VIN and ask for a build sheet.
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#4 |
![]() ![]() ![]() Drives: 2020 Zl1 A10 Riverside Blue Join Date: Mar 2020
Location: NJ
Posts: 1,238
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