Unknown or other
Chevrolet technical service bulletin PIT6551A for 2026-2027 Chevrolet Tahoe, 2026-2027 GMC Yukon and 2026-2027 GMC Yukon XL and others.
- Bulletin number
- PIT6551A
- Component
- Unknown or other
- Summary
- This preliminary information communicates an issue with of a service theft message after using the rear window defogger. Engineering is currently investigating.
Vehicles covered
- Chevrolet Tahoe 2026-2027 20262027
- GMC Yukon 2026-2027 20262027
- GMC Yukon XL 2026-2027 20262027
- Cadillac Escalade 2026 2026
- Chevrolet Suburban 1500 2026-2027 20262027
- Cadillac Escalade ESV 2026 2026
- Cadillac Escalade Iq 2026-2027 20262027
- Cadillac Escalade Iql 2026-2027 20262027
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