1956 GMC 370 Voltage Regulators
- Lectric Limited®Voltage RegulatorGMC 370 USA Built with 25 Amp Generator / 30 Amp Generator 1956, Voltage Regulator by Lectric Limited®. A Voltage Regulator is the device that regulates the output of a generator or alternator to maintain a constant voltage level....Excellent solution for your classic or muscle car restorationMeant to restore the proper functionality of your vehicle’s electrical system$124.00