Forum Discussion
Onstar Module Part Number
2025 Silverado EV LT with Premium.
Dealer says I need the Onstar Module part replace but its on indefinite backorder with no ETA.
Please let me know the part number so I may try to source it myself and have dealer install.
1 Reply
Thank you for reaching out and being a valued OnStar Member. Please reach out to your dealership directly for any questions or support regarding the OnStar module part for your Silverado EV. If there is anything else we can assist with, please send our team a private message to OnStar_Support with more details. Just select the envelope in the top right corner of your screen to get started.