NEW Cadillac ALTERNATOR FITS Escalade 5.3l 6.0l 2005-2006, Chevrolet Avalanche Pic. 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: 160 Amps Pulley: Serpentine Grooves: 6 Source: Aftermarket