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May 30, 2025 Service bulletin

Unknown or other

Chevrolet technical service bulletin PIT6287A for 2025 Chevrolet Tahoe, 2025 GMC Yukon and 2025 GMC Yukon XL and others.

Bulletin number
PIT6287A
Component
Unknown or other
Summary
This Preliminary information communicates with dealers if they see a Service 4WD Message on with DTC U3000 SYM47 and/or SYM49 set in the TCCM, Check DTCs, Clear DTCs and advise customer engineering is working on a design improvement.

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