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2017-2022 GM/Chevrolet 6.6L Duramax Alliant Power L5P Remanufactured Injector
2017-2022 Chevrolet Silverado 2500 (6.6L Duramax L5P)
2017-2022 Chevrolet Silverado 3500 (6.6L Duramax L5P)
2017-2022 GMC Sierra 2500 (6.6L Duramax L5P)
2017-2022 GMC Sierra 3500 (6.6L Duramax L5P)

2017-2022 GM/Chevrolet 6.6L Duramax Alliant Power L5P Remanufactured Injector

2.00 LBS
24 month Warranty through Alliant Power



Alliant Powers remanufactured injectors are built for engines that demand the most out of their fuel systems in the toughest of conditions.  Alliant Powers GM/Chevrolet 6.6L Duramax L5P injectors is the technicians choice when you want to ensure that you need the best quality injector for your Chevrolet Silverado or GMC Sierra Truck. Each injector is assembled with only OE or OE equivalent components, the bodies are 100% reconditioned to reduce leakage and extend life and performance.

Once the injectors are assembled they pass a rigorous end of line test to OE specs on OE equivalent test equipment, that checks for external and internal leaks, up-to 15 different pressures and pulse widths as well as injection timing beginning and end.

Included in the Box:

  • (1)  Reman Injector
  • (1)  Chamber Nozzle Tip Gasket
  • (1)  Injector Sealing O-ring

Features and Benefits:

  • Two year, unlimited mileage warranty
  • 100% New Nozzles, all wearable parts as well as critical components are replaced with OE or OE equivalent components
  • Assembled and built proudly in the USA within Alliant Power's ISO 9001:2015 Certified Facility
  • Lowest warranty rates within the industry


  • 2017-2022 Chevrolet Silverado 2500 (6.6L Duramax L5P)
  • 2017-2022 Chevrolet Silverado 3500 (6.6L Duramax L5P)
  • 2017-2022 GMC Sierra 2500 (6.6L Duramax L5P)
  • 2017-2022 GMC Sierra 3500 (6.6L Duramax L5P)

Warranty:  24 month, unlimited mileage warranty, free of manufacturing defects in material and craftmanship.

About Alliant Power:

With a legacy spanning decades, Alliant Power has emerged as a trusted and leading brand, dedicated to delivering innovative and reliable fuel injector and pump products to meet the diverse needs of customers worldwide.  Whether it's agriculture, construction, transportation, or industrial applications, our commitment to excellence ensures that our customers receive the highest quality power solutions that they can rely on, day in and day out.

Alliant Power takes pride in our customer-centric approach. We prioritize building long-term relationships with our customers by providing unmatched technical support, personalized service, and prompt assistance. Our commitment to customer satisfaction is at the core of everything we do, enabling us to be a reliable partner in powering their success.  As a global brand, Alliant Power has a widespread presence, serving customers across the globe. Our distribution network ensures that our products are readily available and easily accessible, making it convenient for customers to find the power solutions they need, wherever they may be.

**California Proposition 65 Warning: Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.