FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Silverado 3500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Cyber Monday Extended - Up to 70% Off! Shop Now
Get $80 Off! Redeem Now >

Find Fuel System Parts for your Silverado 3500

AFE DFS780 PRO Fuel System; Full-Time Operation (17-19 6.6L Duramax Silverado 3500 HD)Find parts that fit my vehicle

Item SHS3636
Product Image
AFE DFS780 PRO Fuel System; Full-Time Operation (17-19 6.6L Duramax Silverado 3500 HD)
Verify parts fit and get product recommendations.
Silverado 3500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$0.00
Want $10? Write one of the first 5 reviews 4.6 AFE Engine product ratings
Our Price

$825.00 each

Out of Stock

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • AFE DFS780 PRO Fuel System; Full-Time Operation
      • Ensures Consistent Fuel Flow for Optimal Engine Performance
      • Designed for Heavy-Duty Applications and Long Hauls
      • Reduces Fuel Contamination with Advanced Filtration
      • Precision-Engineered for Durability and Efficiency
      • Fits 2017-2019 6.6L Duramax Silverado 3500 HD Models

      Description

      Maximize Fuel Efficiency with AFE DFS780 PRO Fuel System. This fuel system is engineered to provide consistent fuel flow, optimizing engine performance for heavy-duty tasks. With its full-time operation, the DFS780 PRO system ensures that your Silverado 3500 HD receives a clean, steady fuel supply, essential for maintaining power and efficiency on long hauls and tough jobs.

      Designed for Reliability and Long-Term Use. The advanced filtration technology reduces contamination, protecting engine components and improving fuel economy. Ideal for Silverado owners who prioritize reliability and performance, this fuel system is crafted from high-quality materials, making it suitable for demanding environments and long-lasting durability.

      Installation. This fuel system integrates with the factory fuel lines, ensuring a straightforward installation.

      Application. AFE DFS780 PRO Fuel System; Full-Time Operation fits 2017-2019 6.6L Duramax Silverado 3500 HD models.

      Fitment:

      Details

      AFE 42-24021

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Amp Alternator
      4.6

      Reviews of AFE Engine Products (11)

      Brand Image

      Reviews of AFE Engine products have an average rating of 4.6 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 3500

      • 6.6L V8 Duramax - 17, 18, 19

          Word on the Trail

          They had the product I wanted and confirmed fitment with my truck. The price was great and had free 2-day shipping. So far very happy and will shop here again in the future.

          jerssmith01
          Previous Slide Next Slide