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2014 Chevrolet Silverado 2500 HD LTZ 6.6L Voltage Guage / Overcharging
Help pulling mt hair out... chevy silverado 2500 6.6l duramax all of a sudden charging guage is low / different than has been for 125k miles checked to see if alternators were working and found overcharging 15.5 to 16.0 volts at idle unplugged alternator s...
Summary posted 1/22/2026
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Related Documents & Media | VIN | 1GC1KYE8XE |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Voltage Guage / Overcharging |
| Conditions | ? |
| Misc. | Boss Snow Plow |
Message Closed w/Summary
Vehicle Data
2014 Chevrolet Silverado 2500 HD LTZ
| VIN | 1GC1KYE8XE |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Voltage Guage / Overcharging |
| Conditions | ? |
| Misc. | Boss Snow Plow |
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