Check a VIN

February 26, 2026 Over-the-air update

• Improvements to audio system performance

Chevrolet technical service bulletin 654.20 for 2023-2024 Chevrolet Tahoe, 2023-2024 Chevrolet Suburban and 2023-2024 GMC Yukon and others.

Bulletin number
654.20 (654.20)
Component
Unknown or other
Summary
• Improvements to audio system performance. • Fixes to help ensure proper functionality for the center display.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Tahoe?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history