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:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2016 | GMC | Sierra 2500 HD | Base |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2011-2016 | GMC | Sierra 2500 HD | SLE |
| 2011-2016 | GMC | Sierra 2500 HD | SLT |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2015-2016 | GMC | Sierra 3500 HD | Base |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
| 2011-2016 | GMC | Sierra 3500 HD | SLE |
| 2011-2016 | GMC | Sierra 3500 HD | SLT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
- 2011-chevrolet-silverado-2500-hd-lt-esi5695857
- 2011-chevrolet-silverado-2500-hd-ltz-esi1065605
- 2011-chevrolet-silverado-2500-hd-wt-esi5358286
- 2011-chevrolet-silverado-3500-hd-lt-esi1686408
- 2011-chevrolet-silverado-3500-hd-ltz-esi7985191
- 2011-chevrolet-silverado-3500-hd-wt-esi6762823
- 2011-gmc-sierra-2500-hd-denali-esi1137177
- 2011-gmc-sierra-2500-hd-sle-esi1387290
- 2011-gmc-sierra-2500-hd-slt-esi1738416
- 2011-gmc-sierra-2500-hd-wt-esi2442402
- 2011-gmc-sierra-3500-hd-denali-esi8861423
- 2011-gmc-sierra-3500-hd-sle-esi8714729
- 2011-gmc-sierra-3500-hd-slt-esi7215105
- 2011-gmc-sierra-3500-hd-wt-esi2213207
- 2012-chevrolet-silverado-2500-hd-lt-esi3046513
- 2012-chevrolet-silverado-2500-hd-ltz-esi1980650
- 2012-chevrolet-silverado-2500-hd-wt-esi3939745
- 2012-chevrolet-silverado-3500-hd-lt-esi9084344
- 2012-chevrolet-silverado-3500-hd-ltz-esi3849132
- 2012-chevrolet-silverado-3500-hd-wt-esi8423346
- 2012-gmc-sierra-2500-hd-denali-esi7042148
- 2012-gmc-sierra-2500-hd-sle-esi6204780
- 2012-gmc-sierra-2500-hd-slt-esi7297832
- 2012-gmc-sierra-2500-hd-wt-esi4391266
- 2012-gmc-sierra-3500-hd-denali-esi5050011
- 2012-gmc-sierra-3500-hd-sle-esi8747468
- 2012-gmc-sierra-3500-hd-slt-esi9808192
- 2012-gmc-sierra-3500-hd-wt-esi8248302
- 2013-chevrolet-silverado-2500-hd-lt-esi9325388
- 2013-chevrolet-silverado-2500-hd-ltz-esi6916023
- 2013-chevrolet-silverado-2500-hd-wt-esi4969047
- 2013-chevrolet-silverado-3500-hd-lt-esi1140610
- 2013-chevrolet-silverado-3500-hd-ltz-esi4738525
- 2013-chevrolet-silverado-3500-hd-wt-esi1677579
- 2013-gmc-sierra-2500-hd-denali-esi3049420
- 2013-gmc-sierra-2500-hd-sle-esi5434197
- 2013-gmc-sierra-2500-hd-slt-esi6825992
- 2013-gmc-sierra-2500-hd-wt-esi8049478
- 2013-gmc-sierra-3500-hd-denali-esi9432900
- 2013-gmc-sierra-3500-hd-sle-esi7850536
- 2013-gmc-sierra-3500-hd-slt-esi6002014
- 2014-chevrolet-silverado-2500-hd-lt-esi1251218
- 2014-chevrolet-silverado-2500-hd-ltz-esi3129089
- 2014-chevrolet-silverado-2500-hd-wt-esi1489112
- 2014-chevrolet-silverado-3500-hd-lt-esi3080986
- 2014-chevrolet-silverado-3500-hd-ltz-esi3381777
- 2014-chevrolet-silverado-3500-hd-wt-esi7099806
- 2014-gmc-sierra-2500-hd-denali-esi8906134
- 2014-gmc-sierra-2500-hd-sle-esi9953471
- 2014-gmc-sierra-2500-hd-slt-esi8928682
- 2014-gmc-sierra-2500-hd-wt-esi8303965
- 2014-gmc-sierra-3500-hd-denali-esi3952063
- 2014-gmc-sierra-3500-hd-sle-esi6764969
- 2014-gmc-sierra-3500-hd-slt-esi6985618
- 2014-gmc-sierra-3500-hd-wt-esi3359945
- 2015-chevrolet-silverado-2500-hd-high-country-esi6371424
- 2015-chevrolet-silverado-2500-hd-lt-esi2070872
- 2015-chevrolet-silverado-2500-hd-ltz-esi6171405
- 2015-chevrolet-silverado-2500-hd-wt-esi1357907
- 2015-chevrolet-silverado-3500-hd-high-country-esi3253992
- 2015-chevrolet-silverado-3500-hd-lt-esi5469943
- 2015-chevrolet-silverado-3500-hd-ltz-esi1153957
- 2015-chevrolet-silverado-3500-hd-wt-esi1549523
- 2015-gmc-sierra-2500-hd-base-esi3791519
- 2015-gmc-sierra-2500-hd-denali-esi1972864
- 2015-gmc-sierra-2500-hd-sle-esi3564120
- 2015-gmc-sierra-2500-hd-slt-esi3588320
- 2015-gmc-sierra-3500-hd-base-esi6965475
- 2015-gmc-sierra-3500-hd-denali-esi6787862
- 2015-gmc-sierra-3500-hd-sle-esi4168399
- 2015-gmc-sierra-3500-hd-slt-esi7850315
- 2016-chevrolet-silverado-2500-hd-high-country-esi1672599
- 2016-chevrolet-silverado-2500-hd-lt-esi4917498
- 2016-chevrolet-silverado-2500-hd-ltz-esi5279513
- 2016-chevrolet-silverado-2500-hd-wt-esi2751788
- 2016-chevrolet-silverado-3500-hd-high-country-esi7665708
- 2016-chevrolet-silverado-3500-hd-lt-esi6256458
- 2016-chevrolet-silverado-3500-hd-ltz-esi9885775
- 2016-chevrolet-silverado-3500-hd-wt-esi6307194
- 2016-gmc-sierra-2500-hd-base-esi9318785
- 2016-gmc-sierra-2500-hd-denali-esi6840160
- 2016-gmc-sierra-2500-hd-sle-esi5628987
- 2016-gmc-sierra-2500-hd-slt-esi2419910
- 2016-gmc-sierra-3500-hd-base-esi1934718
- 2016-gmc-sierra-3500-hd-denali-esi6461644
- 2016-gmc-sierra-3500-hd-sle-esi5052601
- 2016-gmc-sierra-3500-hd-slt-esi9286068
- EPA:Compliant
- fits_2011-2016`Chevrolet`Silverado 3500 HD`LTZ~2011-2016`Chevrolet`Silverado 3500 HD`WT~2015-2016`GMC`Sierra 2500 HD`Base~2011-2016`GMC`Sierra 2500 HD`Denali~2011-2016`GMC`Sierra 2500 HD`SLE~2011-2016`GMC`Sierra 2500 HD`SLT
- fits_2015-2016`Chevrolet`Silverado 2500 HD`High Country~2011-2016`Chevrolet`Silverado 2500 HD`LT~2011-2016`Chevrolet`Silverado 2500 HD`LTZ~2011-2016`Chevrolet`Silverado 2500 HD`WT~2015-2016`Chevrolet`Silverado 3500 HD`High Country
- fits_2015-2016`GMC`Sierra 3500 HD`Base~2011-2016`GMC`Sierra 3500 HD`Denali~2011-2016`GMC`Sierra 3500 HD`SLE~2011-2016`GMC`Sierra 3500 HD`SLT~2011-2014`GMC`Sierra 3500 HD`WT
- Fuel Delivery>Fuel Air Separators
- LTL:N
- MPN:42-14021
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y