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-esi4808823
- 2017-chevrolet-silverado-2500-hd-lt-esi8393986
- 2017-chevrolet-silverado-2500-hd-ltz-esi3714114
- 2017-chevrolet-silverado-3500-hd-high-country-esi4628687
- 2017-chevrolet-silverado-3500-hd-lt-esi6628690
- 2017-chevrolet-silverado-3500-hd-ltz-esi5607207
- 2017-chevrolet-silverado-3500-hd-wt-esi1648447
- 2017-gmc-sierra-2500-hd-base-esi9786906
- 2017-gmc-sierra-2500-hd-denali-esi3528150
- 2017-gmc-sierra-2500-hd-sle-esi7819802
- 2017-gmc-sierra-2500-hd-slt-esi1605984
- 2017-gmc-sierra-3500-hd-base-esi1478317
- 2017-gmc-sierra-3500-hd-denali-esi6637962
- 2017-gmc-sierra-3500-hd-sle-esi4704945
- 2017-gmc-sierra-3500-hd-slt-esi3050139
- 2018-chevrolet-silverado-2500-hd-high-country-esi5149162
- 2018-chevrolet-silverado-2500-hd-lt-esi5825534
- 2018-chevrolet-silverado-2500-hd-ltz-esi3302599
- 2018-chevrolet-silverado-3500-hd-high-country-esi5558307
- 2018-chevrolet-silverado-3500-hd-lt-esi1349915
- 2018-chevrolet-silverado-3500-hd-ltz-esi5896311
- 2018-chevrolet-silverado-3500-hd-wt-esi4826509
- 2018-gmc-sierra-2500-hd-base-esi2642514
- 2018-gmc-sierra-2500-hd-denali-esi1245862
- 2018-gmc-sierra-2500-hd-slt-esi4862562
- 2018-gmc-sierra-3500-hd-base-esi1434900
- 2018-gmc-sierra-3500-hd-denali-esi7746355
- 2018-gmc-sierra-3500-hd-slt-esi9997203
- 2019-chevrolet-silverado-2500-hd-high-country-esi9986383
- 2019-chevrolet-silverado-2500-hd-lt-esi7653061
- 2019-chevrolet-silverado-2500-hd-wt-esi2533182
- 2019-chevrolet-silverado-3500-hd-high-country-esi8299891
- 2019-chevrolet-silverado-3500-hd-lt-esi6283769
- 2019-chevrolet-silverado-3500-hd-wt-esi2539972
- 2019-gmc-sierra-2500-hd-base-esi6854296
- 2019-gmc-sierra-2500-hd-denali-esi2284958
- 2019-gmc-sierra-2500-hd-sle-esi9363741
- 2019-gmc-sierra-3500-hd-base-esi6043605
- 2019-gmc-sierra-3500-hd-denali-esi4017762
- 2019-gmc-sierra-3500-hd-sle-esi1205934
- CARB-EO:D-550-37
- ClearanceItem:N
- 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