# aFe Power 42-14012 DFS780 Series Diesel Fuel System for 2001-2010 Chevrolet Silverado 2500 Hd and More ### Performance Overview aFe DFS780 Series includes high quality fuel pumps and filters that will greatly improve your Diesel engine's performance. aFe DFS780 will provide your engine with only clean fuel ? any contaminants, water and air will be precisely filtered. aFe also offers two models of DFS780 ? Relay Controlled and Boost Controlled. The Relay Controlled is designed for full-time operation, while the Boost Controlled is made for part-time operation. aFe DFS780 fuel systems come with all required mounting hardware. ### Key Features - Brand: aFe Power - Part number: 42-14012 - Product type: DFS780 Series Diesel Fuel System - Designed for the compatible vehicle applications listed on this page ### Vehicle Fitment - 2001 Chevrolet Silverado 2500 Hd, Note: Base, Ls, Lt; 6.6L - 2002 Chevrolet Silverado 2500 Hd, Note: Base, Ls, Lt; 6.6L - 2003 Chevrolet Silverado 2500 Hd, Note: Base, Ls, Lt; 6.6L - 2004 Chevrolet Silverado 2500 Hd, Note: Base, Ls, Lt, Wt; 6.6L - 2005 Chevrolet Silverado 2500 Hd, Note: Base, Ls, Lt, Wt; 6.6L - 2006 Chevrolet Silverado 2500 Hd, Note: Ls, Lt, Wt; 6.6L - 2007 Chevrolet Silverado 2500 Hd, Note: Ls, Lt, Ltz, Wt; 6.6L; Classic Body, New Body - 2008 Chevrolet Silverado 2500 Hd, Note: Lt, Ltz, Wt; 6.6L ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 42-14012. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - DFS780 Series Diesel Fuel System for Chevrolet Silverado 2500 Hd - 42-14012 fitment - aFe Power DFS780 Series Diesel Fuel System - 2001 Chevrolet Silverado 2500 Hd DFS780 Series Diesel Fuel System ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2001 Chevrolet Silverado 2500 Hd Base, Ls, Lt; 6.6L 2002 Chevrolet Silverado 2500 Hd Base, Ls, Lt; 6.6L 2003 Chevrolet Silverado 2500 Hd Base, Ls, Lt; 6.6L 2004 Chevrolet Silverado 2500 Hd Base, Ls, Lt, Wt; 6.6L 2005 Chevrolet Silverado 2500 Hd Base, Ls, Lt, Wt; 6.6L 2006 Chevrolet Silverado 2500 Hd Ls, Lt, Wt; 6.6L 2007 Chevrolet Silverado 2500 Hd Ls, Lt, Ltz, Wt; 6.6L; Classic Body, New Body 2008 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.6L 2009 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.6L 2010 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.6L 2001 Chevrolet Silverado 3500 Base, Ls, Lt; 6.6L 2002 Chevrolet Silverado 3500 Base, Ls, Lt; 6.6L 2003 Chevrolet Silverado 3500 Base, Ls, Lt; 6.6L 2004 Chevrolet Silverado 3500 Base, Ls, Lt, Wt; 6.6L 2005 Chevrolet Silverado 3500 Base, Ls, Lt, Wt; 6.6L 2006 Chevrolet Silverado 3500 Ls, Lt, Wt; 6.6L 2007 Chevrolet Silverado 3500 Ls, Lt, Wt; 6.6L; Classic Body 2007 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.6L; New Body 2008 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.6L 2009 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.6L 2010 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.6L 2001 Gmc Sierra 2500 Hd Sl, Sle, Slt; 6.6L 2002 Gmc Sierra 2500 Hd Base, Sl, Sle, Slt; 6.6L 2003 Gmc Sierra 2500 Hd Base, Sle, Slt, Wt; 6.6L 2004 Gmc Sierra 2500 Hd Base, Sle, Slt, Wt; 6.6L 2005 Gmc Sierra 2500 Hd Base, Sle, Slt, Wt; 6.6L 2006 Gmc Sierra 2500 Hd Sl, Sle, Slt, Wt; 6.6L 2007 Gmc Sierra 2500 Hd Sl, Sle, Slt, Wt; 6.6L; Classic Body, New Body 2008 Gmc Sierra 2500 Hd Sle, Slt, Wt; 6.6L 2009 Gmc Sierra 2500 Hd Sle, Slt, Wt; 6.6L ## Details - **Price:** 1653.0 CAD - **Vendor:** aFe Power - **Type:** DFS780 Series Diesel Fuel System - **Tags:** 2001 Chevrolet Silverado 2500 Hd, 2001 Chevrolet Silverado 3500, 2001 Gmc Sierra 2500 Hd, 2001 Gmc Sierra 3500, 2002 Chevrolet Silverado 2500 Hd, 2002 Chevrolet Silverado 3500, 2002 Gmc Sierra 2500 Hd, 2002 Gmc Sierra 3500, 2003 Chevrolet Silverado 2500 Hd, 2003 Chevrolet Silverado 3500, 2003 Gmc Sierra 2500 Hd, 2003 Gmc Sierra 3500, 2004 Chevrolet Silverado 2500 Hd, 2004 Chevrolet Silverado 3500, 2004 Gmc Sierra 2500 Hd, 2004 Gmc Sierra 3500, 2005 Chevrolet Silverado 2500 Hd, 2005 Chevrolet Silverado 3500, 2005 Gmc Sierra 2500 Hd, 2006 Chevrolet Silverado 2500 Hd, 2006 Chevrolet Silverado 3500, 2006 Gmc Sierra 2500 Hd, 2007 Chevrolet Silverado 2500 Hd, 2007 Chevrolet Silverado 3500, 2007 Chevrolet Silverado 3500 Hd, 2007 Gmc Sierra 2500 Hd, 2008 Chevrolet Silverado 2500 Hd, 2008 Chevrolet Silverado 3500 Hd, 2008 Gmc Sierra 2500 Hd, 2009 Chevrolet Silverado 2500 Hd, 2009 Chevrolet Silverado 3500 Hd, 2009 Gmc Sierra 2500 Hd, 2010 Chevrolet Silverado 2500 Hd, 2010 Chevrolet Silverado 3500 Hd, 2010 Gmc Sierra 2500 Hd, 42-14012, aFe Power, AFE-42-14012, Air Filter, Air Intake, Auto Parts, Automotive, DFS780 Series Diesel Fuel System, Diesel Performance, Direct Replacement, Exhaust Performance, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 1653.00 CAD | In stock | ## Images - aFe Power 42-14012 DFS780 Series Diesel Fuel System --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-chevrolet-silverado-2500-hd-dfs780-series-diesel-42-14012) > Updated: 2026-07-16