The fuel filter and filter head on 2001 to 2010 Chevrolet Silverado 2500HD and 3500HD trucks, along with 2001 to 2010 GMC Sierra 2500HD and 3500HD, equipped with the Duramax diesel V-8 engine ...

On 2001-2016 6.6L Duramax diesel engines, one simple yet critical component that succumbs to the long-term environmental effects is the stock, plastic air-bleed screw on top of the fuel-filter ...