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- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
| Brand | GM Genuine Parts |
|---|---|
| Manufacturer Part Number | 12638261 |
Year
Make
Model
Engine
2006 - 2016
Chevrolet
Express 2500
6.6L V8
2006 - 2016
Chevrolet
Express 3500
6.6L V8
2001 - 2025
Chevrolet
Silverado 2500 HD
6.6L V8
2007
Chevrolet
Silverado 2500 HD Classic
6.6L V8
2001 - 2006
Chevrolet
Silverado 3500
6.6L V8
2007
Chevrolet
Silverado 3500 Classic
6.6L V8
2007 - 2025
Chevrolet
Silverado 3500 HD
6.6L V8
2006 - 2016
GMC
Savana 2500
6.6L V8
2006 - 2016
GMC
Savana 3500
6.6L V8
2001 - 2025
GMC
Sierra 2500 HD
6.6L V8
2007
GMC
Sierra 2500 HD Classic
6.6L V8
2001 - 2006
GMC
Sierra 3500
6.6L V8
2007
GMC
Sierra 3500 Classic
6.6L V8
2007 - 2025
GMC
Sierra 3500 HD
6.6L V8
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