Message Center Light on 2002 Chevrolet Silverado 2500 HD

The battery light is blinking on and off in the message center. Is this an indication of a bad alternator?

Asked by for the 2002 Chevrolet Silverado 2500 HD
1 answer
it is an indication that the charge rate is low. it could be the alternator, wiring or the belt. it needs to be checked to confirm.

Roy