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April 18, 2025 Service bulletin

This Service Bulletin provides information on the latest Radio Software Z175 for vehicles equipped with...

Chevrolet technical service bulletin 25-NA-098 for 2024-2025 Chevrolet Corvette and 2025 GMC Hummer EV Pickup.

Bulletin number
25-NA-098
Component
Electrical system
Summary
This Service Bulletin provides information on the latest Radio Software Z175 for vehicles equipped with RPO IOK related to improving radio related issues with notable improvements.

Owners of these vehicles have filed 12 complaints in the electrical category.

Vehicles covered

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