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2020-2024 GM 2500 / 3500 Fuel System

91 products
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Regular price $226.00
Sale price $226.00
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Updated Fass Part Number: SK5501 Part No: STK5500BSuperseded No: STK-5500BUniversal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins Sump kits lower the suction point and gather all you...
Regular price $1,264.00
Sale price $1,264.00
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NOTE: For proper fitment for all make/models of the 2020-2022 L5P Duramax of this FASS System is designed to ONLY operate WITH AFTERMARKET TUNING!!! The Titanium Signature Series diesel fuel system...
Regular price $1,194.00
Sale price $1,194.00
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NOTE: For proper fitment for all make/models of the 2020-2022 L5P Duramax of this FASS System is designed to ONLY operate WITH AFTERMARKET TUNING!!! The Titanium Signature Series diesel fuel system...
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Regular price $1,123.00
Sale price $1,123.00
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NOTE: For proper fitment for all make/models of the 2020-2022 L5P Duramax, this FASS System is designed to ONLY operate WITH AFTERMARKET TUNING!!! The Titanium Signature Series diesel fuel system ...
Regular price $674.00
Sale price $674.00
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The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the L5P Duramax. Backed by our limited lifetime warranty, the Drop-In Series Fuel ...
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Regular price $54.00
Sale price $54.00
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Replacement connector with 4.5" pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles. Produced in-house, our manufacturing process includes fully automate...