This informational bulletin is a supplement to the duramax diesel coolant system fill and head gasket...
Chevrolet technical service bulletin 16-NA-204 for 2011-2016 Chevrolet Silverado 1500, 2011-2016 GMC Sierra 1500 and 2011-2016 Chevrolet Silverado 2500 and others.
- Bulletin number
- 16-NA-204
- Component
- Engine and engine cooling: engine: diesel
- Summary
- This informational bulletin is a supplement to the duramax diesel coolant system fill and head gasket replacement procedure found in the service information.
Owners of these vehicles have filed 883 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2011-2016 201120122013201420152016
- GMC Sierra 1500 2011-2016 201120122013201420152016
- Chevrolet Silverado 2500 2011-2016 201120122013201420152016
- GMC Sierra 2500 2011-2016 201120122013201420152016
- Chevrolet Silverado 3500 2011-2016 201120122013201420152016
- GMC Sierra 3500 2011-2016 201120122013201420152016
- GMC Sierra Denali 2011-2016 201120122013201420152016
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Silverado 1500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history