LESTER: 8290SPEC: 12V,150A PULLEY: 6SFAN TYPE: CWAPPLICATION: Buick Rainier 4.2 Liter L6 - 256 CID 2004 to 2005 Chevrolet Trailblazer 4.2 Liter L6 - 256 CID 2002 to 2005