The aFe ProGuard D2 is a direct OE-replacement diesel fuel filter for 2001-2016 GM 6.6L Duramax trucks, including Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD, Kodiak, Express, and Savana vans. It drops into the factory canister and uses aFe's NF21 synthetic media rated at 5 microns with up to 99% filtration efficiency and 99% water separation for high flow with minimal restriction.
| Type | Direct OE-replacement diesel fuel filter |
| Element | NF21 synthetic media (replaceable) |
| Micron Rating | 5 micron |
| Efficiency | Up to 99% filtration; 99% water separation |
| Fitment | Uses factory fuel filter canister |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2007 | Chevrolet | C4500 Kodiak | C4C042 |
| 2005-2007 | Chevrolet | C4500 Kodiak | C4C044 |
| 2003-2007 | Chevrolet | C4500 Kodiak | C4E042 |
| 2005-2007 | Chevrolet | C4500 Kodiak | C4E044 |
| 2003-2007 | Chevrolet | C4500 Kodiak | C4U042 |
| 2003-2007 | Chevrolet | C4500 Kodiak | C4V042 |
| 2003-2007 | Chevrolet | C5500 Kodiak | C5C042 |
| 2005-2007 | Chevrolet | C5500 Kodiak | C5C044 |
| 2003-2007 | Chevrolet | C5500 Kodiak | C5E042 |
| 2005-2007 | Chevrolet | C5500 Kodiak | C5E044 |
| 2003-2007 | Chevrolet | C5500 Kodiak | C5U042 |
| 2003-2007 | Chevrolet | C5500 Kodiak | C5V042 |
| 2006-2010,2016 | Chevrolet | Express 2500 | Base |
| 2006 | Chevrolet | Express 2500 | LS |
| 2006 | Chevrolet | Express 2500 | LT |
| 2006-2010,2016 | Chevrolet | Express 3500 | Base |
| 2016 | Chevrolet | Express 3500 | LS |
| 2016 | Chevrolet | Express 3500 | LT |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2007-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2004-2016 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2004,2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2015-2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2007-2016 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2016 | Chevrolet | Silverado 3500 HD | LTZ |
| 2007-2016 | Chevrolet | Silverado 3500 HD | WT |
| 2006-2010,2014 | GMC | Savana 2500 | Base |
| 2006-2010,2014 | GMC | Savana 3500 | Base |
| 2014 | GMC | Savana 3500 | LS |
| 2014 | GMC | Savana 3500 | LT |
| 2002-2005,2015-2016 | GMC | Sierra 2500 HD | Base |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL |
| 2001-2016 | GMC | Sierra 2500 HD | SLE |
| 2001-2016 | GMC | Sierra 2500 HD | SLT |
| 2003-2014 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SLE |
| 2007 | GMC | Sierra 2500 HD Classic | SLT |
| 2007 | GMC | Sierra 2500 HD Classic | WT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002,2006 | GMC | Sierra 3500 | SL |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2004-2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SL |
| 2007 | GMC | Sierra 3500 Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SLT |
| 2007 | GMC | Sierra 3500 Classic | WT |
| 2015-2016 | GMC | Sierra 3500 HD | Base |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
| 2007-2016 | GMC | Sierra 3500 HD | SLE |
| 2007-2016 | GMC | Sierra 3500 HD | SLT |
| 2007-2014 | GMC | Sierra 3500 HD | WT |
