This informational bulletin provides information for the technicians on where to look on the Duramax...
Chevrolet technical service bulletin 18NA098 for 2017-2019 Chevrolet Silverado 1500, 2019 GMC Sierra 1500 and 2017-2022 Chevrolet Silverado 2500 and others.
- Bulletin number
- 18NA098
- Component
- Engine and engine cooling
- Summary
- This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.
Owners of these vehicles have filed 1,126 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2017-2019 201720182019
- GMC Sierra 1500 2019 2019
- Chevrolet Silverado 2500 2017-2022 201720182019202020212022
- GMC Sierra 2500 2017-2022 201720182019202020212022
- GMC Sierra Denali 2017-2019 201720182019
- Chevrolet Silverado 4500 2019, 2022 20192022
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