This Duramax Titanium Signature Series Plus 140GPH lift pump (TSPC12165G) is a top - notch aftermarket filtration system for 2015 - 2016 Chevrolet/GMC 2500HD/3500HD with 6.6L LML Duramax engines. It can handle power ratings from 600 - 1000HP and has a flow rating of 140GPH. With a 2 - micron filtration rating and an expected filter life of 30,000 miles, it ensures clean fuel. The system comes with a limited lifetime warranty and a 1,000,000 - mile motor. It features new Whisper Technology, reducing noise while increasing fuel flow. It can remove water, air, and debris from diesel fuel, protecting your injectors and extending their life. It also offers many benefits like improved cold - weather starts, decreased emissions, better fuel mileage, and smoother engine idle. The package includes the fuel system, ORB fittings, 6061 aluminum black anodized fittings, and a black fuel line. Installation might need modification for cab - and - chassis models.

Using this lift pump is straightforward. First, make sure to check if your vehicle model (2015 - 2016 Chevrolet/GMC 2500HD/3500HD with 6.6L LML Duramax engine) is compatible. Then, install it following the provided instructions. For cab - and - chassis models, be prepared for possible modifications. When it comes to maintenance, keep an eye on the filter. Replace it every 30,000 miles to ensure optimal performance. The motor is long - lasting, but if you notice any unusual noise, check the Whisper Technology components. Also, regularly inspect the fuel lines and ports for any signs of leaks or damage. With proper use and maintenance, this lift pump will serve you well and keep your diesel engine running smoothly.