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 ...

GM is detailing a few simple maintenance tips to keep the Duramax diesel powerplant ... by either loosening the fuel filter cap with a hex tool ... 6 bolts and some wiring ...

With the fuel drained, the canister cap can be removed and the new filter installed. Make sure to replace the old O-rings with the ones provided. On the 6.0L and 6.4L engines, the secondary filter ...