- November 17: Chevy Express and GMC Savana Vans Recalled For Multiple Issues recalls | 10 days ago
- November 13: GM Recalls 514,000 Vehicles After Rear Wheels Lock-Up recalls | 14 days ago
- October 26: Recall: 2024 GMC Canyon Headlights Flicker recalls | 32 days ago
- October 12: GM Vortec Oil Consumption Lawsuit Dismissed news | 46 days ago
- September 28: GM Shift to Park Class Action Lawsuit Debated in Ohio news | 60 days ago
GMC TSB #PIT6132
2023 GMC Sierra 1500
TSB Document:
Affected Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Summary
- This Preliminary information communicates an issues with the HVAC making a hum buzz noise when the blower is set to a higher speed. Engineering is working on a new HVAC door seal material to correct the noise.
Click a tab for more information.