NEW 150 AMP 12V ALTERNATOR FITS BUICK RAINIER 2007 CHEVROLET TRAILBLAZER L6 4.2L 256CID 2007 2008 2009 GMC ENVOY L6 4.2L 256CID 2007-2009 15225928 8152259280 15-22-5928 15225928 8152259280 15-22-5928