- May 22: GM Duramax Diesel Lawsuit Awaiting Appeals Court Decision news | 22 days ago
- May 17: GM Fuel Pump Lawsuit Affects Chevy Equinox, GMC Terrain news | 27 days ago
- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 37 days ago
GMC TSB #18NA001
2015 GMC Sierra 1500
TSB Document:
Affected Component: EXTERIOR LIGHTING
- Summary
- This informational bulletin explains normal operation of HID bulbs when driving over road irregularities.
Click a tab for more information.