NEW CHROME 110AMP GM STYLE ALTERNATOR WITH BILLET 6-GROOVE PULLEY AND FAN, 1 OR 3 WIRE CONNECTION 100% NEW and Made with the Highest Quality Components Available Full One Year Warranty Computer tested for consistent Quality and unsurpassed reliability Alternator - Voltage: 12V Amperage: 110 Amps Pulley: Serpentine Source: Aftermarket