Checking Chevy Generator Amp Size

Certain 2015 Chevy Silverado crew cab trucks equipped with Special Service Package (RPO 5W4) and specified with a 170-amp generator may have been built with a 150-amp generator, resulting in an undersized charging system.

Certain 2015 Chevy Silverado crew cab trucks equipped with Special Service Package (RPO 5W4) and specified with a 170-amp generator may have been built with a 150-amp generator, resulting in an undersized charging system.

This may result in a lower battery state of charge during periods of continuous high electrical loads. If the customer is experiencing an unusual battery charge, check the generator to see if it’s the correct 170-amp model.

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Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

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