Condition
Chevrolet technical service bulletin 15801 for 2011-2013, 2015-2016 Chevrolet Silverado 2500, 2011-2012, 2015 GMC Sierra 2500 and 2010-2016 Chevrolet Express and others.
- Bulletin number
- 15801
- Component
- Engine
- Summary
- CONDITION Certain 2010-2016 model year Chevrolet Express, GMC Savana, 2011-2013 model year Chevrolet Silverado HD, 2015-2016 model year Chevrolet Silverado HD, 2011-2012 model year GMC Sierra HD, 2015 model year GMC Sierra HD vehicles equipped with Duramax diesel engine (RPO LGH or LML) and Ambulance Upfitter or Fire Truck Upfitter (RPO YF2 or ANM), may have a condition in which the emission control system as designed will limit speed under certain conditions. The EPA has approved General Motors request to remove the emission control system speed limitations on these emergency vehicles where applicable.
Owners of these vehicles have filed 82 complaints in the engine category.
Vehicles covered
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