New 12V 220A Alternator Fits Chevrolet Avalanche 1500 5.3L 2006 15263858 8400078

100% NEW and Made with the Highest Grade Components Available,Full One Year ,Computer tested consistent Grade and unsurpassed reliability.,Alternator - Voltage: 12V Amperage: 220 Amps Fan: Internal Regulator: Internal Grooves: 6 Source: Aftermarket