Step by Step Chevy Trailblazer 4.2L Water Pump & Fan Clutch Replacement in Under an Hour

How to video showing step by step replacement of water pump and fan clutch on a 2004 Chevy Trailblazer with 4.2L Vortec 4200 engine, also referred to as the GM 4.2L LL8 I6 which is also found in the following vehicles - 2002–2009 GMC Envoy, Envoy XL, and Envoy XUV 2002–2009 Chevrolet TrailBlazer and TrailBlazer EXT 2002–2004 Oldsmobile Bravada 2004–2007 Buick Rainier 2003–2008 Isuzu Ascender 2005–2009 Saab 9-7X 4.2i