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Fuel Related 2016-2022 GM 2.8L Duramax

The factory fuel system in your 2016-2022 GM Canyon or Colorado with the 2.8L Duramax diesel includes an underbed fuel tank, lift pump, high-pressure injection pump, and electronically controlled inje ... read more

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FASS Titanium Signature Series Diesel Fuel System 110GPH 16-20 GM 2.8L Duramax FASS-TSC14140F110G 31.00 FASS Titanium Signature Series Diesel Fuel System 110GPH 16-20 GM 2.8L Duramax FASS Fuel Systems TSC14140F110G Give your 2.8L Duramax the performance boost it deserves with the FASS Signature Series Diesel Fuel System, delivering 110 gallons per hour (GPH) of consistent fuel flow. Specifically engineered for the 2016-2020 GM 2.8L Duramax, this system ensures your injection pump receives clean, air-free fuel, reducing strain and extending the life of your entire fuel system. Whether you’re running stock or have added upgrades, this lift pump is designed to meet the demands of your Duramax engine. FASS Fuel Systems Replacement 260 GPH Titanium Signature Series Pump Motor FASS-RPTS1007 20.00 FASS Fuel Systems Replacement 260 GPH Titanium Signature Series Pump Motor FASS Fuel Systems RPTS1007 This replacement pump motor assembly is designed specifically for the FASS Titanium Signature Series 260GPH fuel pump motor. If your pump motor has failed or, you just want to have a spare on hand, this is what you need. FASS Fuel Systems Replacement 95 GPH Titanium Signature Series Pump Motor FASS-RPTS1008 20.00 FASS Fuel Systems Replacement 95 GPH Titanium Signature Series Pump Motor FASS Fuel Systems RPTS1008 This replacement pump motor assembly is designed specifically for the FASS Titanium Signature Series, if you have an older series FASS pump please contact FASS with your serial number to verify fitment, 95GPH EM-1002-3 with a 0.335 gear fuel pump motor. FASS Fuel Systems Replacement 260 GPH Titanium Signature Series Pump Motor FASS-RPTS1010 20.00 FASS Fuel Systems Replacement 260 GPH Titanium Signature Series Pump Motor FASS Fuel Systems RPTS1010 This replacement pump motor assembly is designed specifically for the FASS Titanium Signature Series, if you have an older series FASS pump please contact FASS with your serial number to verify fitment, 260GPH EM-1002-3 with a 0.750 gear fuel pump motor. FASS Fuel Systems Replacement 100 GPH Titanium Signature Series Pump Motor FASS-RPTS1011 20.00 FASS Fuel Systems Replacement 100 GPH Titanium Signature Series Pump Motor FASS Fuel Systems RPTS1011 This replacement pump motor assembly is designed specifically for the FASS Titanium Signature Series, if you have an older series FASS pump please contact FASS with your serial number to verify fitment, 100 GPH EM-1001-3 with a 0.400 gear fuel pump motor. FASS Fuel Systems Replacement 140 GPH Titanium Signature Series Pump Motor FASS-RPTS1012 20.00 FASS Fuel Systems Replacement 140 GPH Titanium Signature Series Pump Motor FASS Fuel Systems RPTS1012 This replacement pump motor assembly is designed specifically for the FASS Titanium Signature Series, if you have an older series FASS pump please contact FASS with your serial number to verify fitment, 140 GPH EM-1002-3 with a 0.400 gear fuel pump motor. FASS Fuel Systems 1/2" Push-Lok x 5/16" | 3/8" | 1/2" | Bead Quick Connect Fitting FASS-PLB-12516-A-MAIN 1.00 FASS Fuel Systems 1/2" Push-Lok x 5/16" | 3/8" | 1/2" | Bead Quick Connect Fitting FASS Fuel Systems PLB-12516-A Upgrade your fuel system connections with the FASS Fuel Systems Push-Lok to Bead Fitting, designed for secure, reliable, and leak-free installation. These fitting bridges 1/2" Push-Lok hose to 5/16", 3/8", or 1/2" bead fittings, making it a handy component for customizing or your fuel system. FASS Fuel Systems 1/2" Push-Lok Fuel Line | Hose Sold In 5 Foot Lengths FASS-FL-1002-MAIN 0.50 FASS Fuel Systems 1/2" Push-Lok Fuel Line | Hose Sold In 5 Foot Lengths FASS Fuel Systems FL-1002 FASS Fuel Systems Ready For Use Double Bead Quick Connect 0.46" Bead x 0.46" Bead FASS-DB-4646-A 1.00 FASS Fuel Systems Ready For Use Double Bead Quick Connect 0.46" Bead x 0.46" Bead FASS Fuel Systems DB-4646-A Take control of your fuel system with the FASS Fuel Systems Ready-for-Use Double Bead Fitting. Perfect for building custom setups or replacing components in your FASS system, this fitting is designed with 0.46" beads on both sides to ensure a secure, leak-free connection. FASS Fuel Systems Replacement Heater Bushing For FASS Fuel Heater Kit HK-1001 FASS-HB-1001-A 1.00 FASS Fuel Systems Replacement Heater Bushing For FASS Fuel Heater Kit HK-1001 FASS Fuel Systems HB-1001-A Maintain the reliability of your fuel system with the FASS Fuel Systems Replacement Heater Bushing, specifically designed for the HK-1001 Heater Kit. FASS Fuel Systems | 5/16" | 3/8" | 1/2" | Quick Connect Plug FASS-QC-PLUG-516-MAIN 1.00 FASS Fuel Systems | 5/16" | 3/8" | 1/2" | Quick Connect Plug FASS Fuel Systems QC-PLUG-516 Lock in your fuel system’s performance with the FASS Fuel Systems Quick Connect Plug, made deliver a leak-proof seal in 5/16", 3/8", or 1/2" sizes. FASS Fuel Systems Replacement Pump Return Line Fitting FASS-MRT-1004-A 1.00 FASS Fuel Systems Replacement Pump Return Line Fitting FASS Fuel Systems MRT-1004-A Keep your fuel system running at its best with the FASS Fuel Systems Replacement Pump Return Line Fitting. Engineered for precision and reliability, this fitting is designed to maintain a leak-free connection and ensure consistent fuel flow back to the tank.
The factory fuel system in your 2016-2022 GM Canyon or Colorado with the 2.8L Duramax diesel includes an underbed fuel tank, lift pump, high-pressure injection pump, and electronically controlled injectors. While effective, these systems have their limitations, particularly with the stock lift pump, which can become a weak point. The factory setup relies on the injection pump to "pull" fuel from the tank under vacuum, rather than using a dedicated lift pump to "push" fuel. This creates additional strain on the system, increasing the risk of cavitation and introducing air into the fuel — common causes of injector and pump failure. The result is reduced reliability and performance, especially if you’ve added a tuner or other performance modifications. To address these issues, we recommend upgrading to a high-pressure fuel system from trusted brands like FASS or Pureflow. These advanced systems significantly improve reliability and performance by incorporating superior filtration and air separation. By removing particulates, water, and air, they protect your fuel system from cavitation and extend the life of your injectors and pump. For those pushing their 2.8L Duramax to higher performance levels, we also offer upgraded injectors and injection pumps designed to handle increased fueling demands. These upgrades ensure consistent fuel delivery and help maximize the potential of your tuned engine.

To find the perfect upgrade for your 2016-2022 GM 2.8L Duramax, browse our sub-categories. If you’re unsure which product is right for your Canyon or Colorado, our expert team is here to assist—contact us by phone or email at [email protected], and we’ll help you get the performance and reliability you’re looking for.

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