This preliminarily information communication an issue with the supercruise dropping out when next to a...
Chevrolet technical service bulletin PIT6431 for 2026 Chevrolet Tahoe, 2026 GMC Yukon and 2026 GMC Yukon XL and others.
- Bulletin number
- PIT6431
- Component
- Unknown or other
- Summary
- This preliminarily information communication an issue with the supercruise dropping out when next to a merging lane and engineering is investigating.
Vehicles covered
- Chevrolet Tahoe 2026 2026
- GMC Yukon 2026 2026
- GMC Yukon XL 2026 2026
- Cadillac Escalade 2026 2026
- Chevrolet Suburban 1500 2026 2026
- Cadillac Escalade ESV 2026 2026
- Chevrolet Equinox EV 2026 2026
- Cadillac Lyriq 2026 2026
- Chevrolet Silverado EV 2026 2026
- Cadillac Optiq 2026 2026
- GMC Hummer EV SUV 2026 2026
- GMC Sierra EV 2026 2026
- GMC Hummer EV Pickup 2026 2026
- Cadillac Escalade Iq 2026 2026
- Cadillac Escalade Iql 2026 2026
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