The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe's POWER DFS780 Diesel Fuel System, with its patent-pending design, is capable of removing power-robbing debris such as air, water and other contaminants. The DFS780 also boosts fuel pressure ensuring constant availability for the high-pressure pump, improving throttle response and horsepower at all RPMs.
This Part Fits:
| Year | 
Make | 
Model | 
Submodel | 
| 2001-2005 | 
Chevrolet | 
Silverado 2500 HD | 
Base | 
| 2001-2006 | 
Chevrolet | 
Silverado 2500 HD | 
LS | 
| 2001-2010 | 
Chevrolet | 
Silverado 2500 HD | 
LT | 
| 2007-2010 | 
Chevrolet | 
Silverado 2500 HD | 
LTZ | 
| 2004-2010 | 
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 | 
| 2007-2010 | 
Chevrolet | 
Silverado 3500 HD | 
LT | 
| 2007-2010 | 
Chevrolet | 
Silverado 3500 HD | 
LTZ | 
| 2007-2010 | 
Chevrolet | 
Silverado 3500 HD | 
WT | 
| 2002-2005 | 
GMC | 
Sierra 2500 HD | 
Base | 
| 2001-2002,2006 | 
GMC | 
Sierra 2500 HD | 
SL | 
| 2001-2010 | 
GMC | 
Sierra 2500 HD | 
SLE | 
| 2001-2010 | 
GMC | 
Sierra 2500 HD | 
SLT | 
| 2003-2010 | 
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 | 
| 2007-2010 | 
GMC | 
Sierra 3500 HD | 
SLE | 
| 2007-2010 | 
GMC | 
Sierra 3500 HD | 
SLT | 
| 2007-2010 | 
GMC | 
Sierra 3500 HD | 
WT |