GM has issued a Service Update for certain 2022 Chevy Silverado HD trucks over an issue related to the crankshaft balancer. The hazards: the GM Service Update document did not indicate what conditions ...

GM had to issue a service update for a few examples of the Silverado HD trucks with the 6.6-liter L8T gasoline engine. The reason: the crankshaft balancer of those engines was not correctly seated and ...