February 11: Recall: GMC Sierra 1500 Chrome Grille Deflectors Detach recalls | 12 days ago January 26: Shift to Park Lawsuit Transferred to Tennessee news | 28 days ago January 19: GM 6L90 Transmission Failures Seem to Be Over investigations | 35 days ago January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 36 days ago December 19: GM Transmission Class Action Lawsuit Update: Appeals Court Ruling news | 66 days ago
GMC TSB #PIP5489C
2019 GMC Sierra 1500
TSB Document:
Affected Component: EQUIPMENT ADAPTIVE/MOBILITY
- Summary
- This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.
Click a tab for more information.