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

Talk to a Sierra 2500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Fuel System Parts for your Sierra 2500

AFE DFS780 Fuel System; Boost Activated (11-16 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Item HG3380
Product Image
AFE DFS780 Fuel System; Boost Activated (11-16 6.6L Duramax Sierra 2500 HD)
Verify parts fit and get product recommendations.
Sierra 2500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$903.60
Want $10? Write one of the first 5 reviews 4.6 AFE Engine product ratings
On Sale

-10% $903.60 each Was $1,004.00

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

      • DFS780 Fuel System (Boost Activated)
      • Produced in a State-of-the-Art Facility
      • Built with CNC-Machined Contours
      • Proudly Made in the USA
      • Built with Strict Attention to Details
      • Constructed with a Marine-Grade Motor
      • Designed with a Plug-and-Play Operation
      • Incorporated with O.E Quality Viton Seals
      • Boasts a 187 GPH @ 8-10 psi Flow Rating
      • Integrated with Helical Bronze Spur Gears
      • With Application- and Vehicle-Specific Properties
      • Paired with a Limited Lifetime Warranty Coverage
      • Fabricated with a Billet 6061-T6 Aluminum Manifold
      • Coupled with a Direct Bolt-On Steel Mounting Bracket
      • Utilizes a Clear High-Impact Polycarbonate Sight Glass
      • Manufactured with a 1/8 NPT Fuel Pressure Gauge Port
      • Has a Painless, Mod-Free, and Drill-Less Installation Procedure
      • Developed with PEEK (Polyether Ether Ketone) Bearing Wear Surfaces
      • Made to Meet or Exceed Industry-Leading Quality and Safety Standards
      • Engineered for all 2011-2016 6.6L Duramax GMC Sierra 2500 HD Models

      Description

      High-Performance Fuel Delivery. The AFE DFS780 Fuel System is a boost-activated solution designed to enhance your vehicle's fuel delivery. With a flow rating of 187 GPH @ 8-10 psi, this system ensures your engine receives the fuel it needs for optimal performance.

      Construction and Appearance. Proudly made in the USA, the DFS780 is produced in a state-of-the-art facility and built with CNC-machined contours and a billet 6061-T6 aluminum manifold. It features a marine-grade motor, Viton seals, and helical bronze spur gears for durability and reliability. The system also includes a clear high-impact polycarbonate sight glass and a 1/8 NPT fuel pressure gauge port.

      Installation. The installation process is painless and drill-less, offering a plug-and-play operation. This fuel system comes with a direct bolt-on steel mounting bracket, ensuring a straightforward setup without modifications.

      Warranty. Paired with a limited lifetime warranty coverage, the AFE DFS780 Fuel System provides peace of mind and dependable performance.

      Application. This AFE DFS780 Fuel System fits 2011-2016 6.6L Duramax GMC Sierra 2500 HD models.

      Fitment:

      Details

      AFE 42-14022

      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) DFS780 Fuel System
      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 Sierra 2500

      • 6.6L V8 Duramax - 11, 12, 13, 14, 15, 16

          Word on the Trail

          Recommendations were easy, product details were simple to understand, purchasing with free shipping included is amazing with a short wait period.

          cadelacruz777
          Previous Slide Next Slide