Just installed the OEM / GM / KICKER subwoofer upgrade in my 2023 Silverado High Country. I provided the part number that worked for MY truck YOU NEED TO CONFIRM FITMENT IN YOURS. Mine is loaded with the factory BOSE, if you do not have Bose, you for sure need a different kit.

Ebay link for Subwoofer:
https://ebay.us/CwmeIf As an Amazon Affiliate / Influencer, I earn from qualifying purchases. Your support is appreciated as it helps the channel to continue to test products!

www.duramaxnews.com