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 |
|---|---|---|---|
| 2017-2019 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2019 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2019 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2019 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2019 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2019 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2019 | Chevrolet | Silverado 3500 HD | WT |
| 2017-2019 | GMC | Sierra 2500 HD | Base |
| 2017-2019 | GMC | Sierra 2500 HD | Denali |
| 2017-2019 | GMC | Sierra 2500 HD | SLE |
| 2017-2019 | GMC | Sierra 2500 HD | SLT |
| 2017-2019 | GMC | Sierra 3500 HD | Base |
| 2017-2019 | GMC | Sierra 3500 HD | Denali |
| 2017-2019 | GMC | Sierra 3500 HD | SLE |
| 2017-2019 | GMC | Sierra 3500 HD | SLT |
- 2017-chevrolet-silverado-2500-hd-high-country-esi3477728
- 2017-chevrolet-silverado-2500-hd-lt-esi1202097
- 2017-chevrolet-silverado-2500-hd-ltz-esi2559805
- 2017-chevrolet-silverado-2500-hd-wt-esi4937929
- 2017-chevrolet-silverado-3500-hd-high-country-esi6198556
- 2017-chevrolet-silverado-3500-hd-lt-esi4716413
- 2017-chevrolet-silverado-3500-hd-ltz-esi9739594
- 2017-chevrolet-silverado-3500-hd-wt-esi1386946
- 2017-gmc-sierra-2500-hd-base-esi5897240
- 2017-gmc-sierra-2500-hd-denali-esi6894986
- 2017-gmc-sierra-2500-hd-sle-esi8087712
- 2017-gmc-sierra-2500-hd-slt-esi9772308
- 2017-gmc-sierra-3500-hd-base-esi5992544
- 2017-gmc-sierra-3500-hd-denali-esi7818979
- 2017-gmc-sierra-3500-hd-sle-esi6629913
- 2017-gmc-sierra-3500-hd-slt-esi1906894
- 2018-chevrolet-silverado-2500-hd-high-country-esi4808401
- 2018-chevrolet-silverado-2500-hd-lt-esi1156857
- 2018-chevrolet-silverado-2500-hd-ltz-esi3580482
- 2018-chevrolet-silverado-2500-hd-wt-esi9506829
- 2018-chevrolet-silverado-3500-hd-high-country-esi4220834
- 2018-chevrolet-silverado-3500-hd-lt-esi3513552
- 2018-chevrolet-silverado-3500-hd-ltz-esi3229002
- 2018-chevrolet-silverado-3500-hd-wt-esi9488756
- 2018-gmc-sierra-2500-hd-base-esi1955604
- 2018-gmc-sierra-2500-hd-denali-esi5755023
- 2018-gmc-sierra-2500-hd-sle-esi4564753
- 2018-gmc-sierra-2500-hd-slt-esi6710075
- 2018-gmc-sierra-3500-hd-base-esi5510297
- 2018-gmc-sierra-3500-hd-denali-esi6891510
- 2018-gmc-sierra-3500-hd-sle-esi1690014
- 2018-gmc-sierra-3500-hd-slt-esi8708380
- 2019-chevrolet-silverado-2500-hd-high-country-esi2939828
- 2019-chevrolet-silverado-2500-hd-lt-esi2596718
- 2019-chevrolet-silverado-2500-hd-ltz-esi7233957
- 2019-chevrolet-silverado-2500-hd-wt-esi1512698
- 2019-chevrolet-silverado-3500-hd-high-country-esi5989407
- 2019-chevrolet-silverado-3500-hd-lt-esi7869690
- 2019-chevrolet-silverado-3500-hd-ltz-esi4464063
- 2019-chevrolet-silverado-3500-hd-wt-esi7941323
- 2019-gmc-sierra-2500-hd-base-esi3877651
- 2019-gmc-sierra-2500-hd-denali-esi6268448
- 2019-gmc-sierra-2500-hd-sle-esi5064392
- 2019-gmc-sierra-2500-hd-slt-esi1129681
- 2019-gmc-sierra-3500-hd-base-esi1372823
- 2019-gmc-sierra-3500-hd-denali-esi3859865
- 2019-gmc-sierra-3500-hd-sle-esi1135974
- 2019-gmc-sierra-3500-hd-slt-esi9174557
- EPA:Compliant
- fits_2017-2019`Chevrolet`Silverado 2500 HD`High Country~2017-2019`Chevrolet`Silverado 2500 HD`LT~2017-2019`Chevrolet`Silverado 2500 HD`LTZ~2017-2019`Chevrolet`Silverado 2500 HD`WT~2017-2019`Chevrolet`Silverado 3500 HD`High Country
- fits_2017-2019`Chevrolet`Silverado 3500 HD`LTZ~2017-2019`Chevrolet`Silverado 3500 HD`WT~2017-2019`GMC`Sierra 2500 HD`Base~2017-2019`GMC`Sierra 2500 HD`Denali~2017-2019`GMC`Sierra 2500 HD`SLE~2017-2019`GMC`Sierra 2500 HD`SLT
- fits_2017-2019`GMC`Sierra 3500 HD`Denali~2017-2019`GMC`Sierra 3500 HD`SLE~2017-2019`GMC`Sierra 3500 HD`SLT
- Fuel Delivery>Fuel Air Separators
- LTL:N
- MPN:42-14023
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y
