This informational bulletin advises the technician of how the Soot information has changed from grams to...
Chevrolet technical service bulletin 17NA374 for 2017 Chevrolet Silverado, 2018-2020 Chevrolet Silverado 2500 and 2017 GMC Sierra and others.
- Bulletin number
- 17NA374
- Component
- Engine
- Summary
- This informational bulletin advises the technician of how the Soot information has changed from grams to percentage.
Owners of these vehicles have filed 115 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2017 2017
- Chevrolet Silverado 2500 2018-2020 201820192020
- GMC Sierra 2017 2017
- GMC Sierra 2500 2018-2020 201820192020
- Chevrolet Silverado 3500 2020 2020
- GMC Sierra 3500 2020 2020
- GMC Sierra Denali 2018 2018
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