Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Efficient Fuel Flow. Reinforce your Sierra’s performance by replacing the stock fuel pump kit with this FASS Titanium Signature Series Diesel Fuel Lift Pump with 140GPH. This fuel pump can flow 140 GPH to support stock to moderate engines with 0 to 500 horsepower. This pump kit also features an enhanced filtration system for more efficient fuel delivery.
High-Quality, Clean Fuel. Featuring advanced technologies, this FASS Titanium Signature Series Diesel Fuel Lift Pump eliminates air and vapor trapped in diesel fuel. It delivers the cleanest burning fuel to your engine for increased lubricity. This also helps ensure extended injector life and maximizes the performance of your engine.
Quiet Operation. This Titanium Signature Series Diesel Fuel Lift Pump is engineered with FASS Whisper Technology (FWT). This innovative design effectively and significantly reduces the sound levels of the Signature Series FASS Diesel Fuel System to a whisper while enhancing fuel flow rates.
No-Drill Installation. FASS designed this Titanium Signature Series Diesel Fuel Lift Pump with Bolt-On Bracket Mounts. The kit includes machined steel brackets, fittings, clamps, and hardware for a straightforward installation into your vehicle’s factory mounting slots.
Lifetime Warranty. A limited lifetime warranty is offered by FASS for this Titanium Signature Series Diesel Fuel Lift Pump. This warranty covers factory defects in materials and workmanship. Some exclusions apply.
Application. This FASS Titanium Signature Series Diesel Fuel Lift Pump with 140GPH is intended for use on all 2017 to 2019 6.6L GMC Sierra 3500 HD models.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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