- 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 #050604022S
2021 GMC Sierra 2500
TSB Document:
Affected Component: FUEL SYSTEM, DIESEL
- Summary
- This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
Click a tab for more information.