165GPH Diesel Fuel Lift Pump System TSC10165G FIT 01-10 Chevy GMC Duramax 6.6L

165GPH Diesel Fuel Lift Pump System for Chevy GMC Duramax 6.6L

This 165GPH diesel fuel lift pump system is a direct replacement designed to feed steady fuel volume to the Duramax 6.6L engine in 2001-2010 Chevy and GMC trucks, and it installs in place of the factory lift pump for consistent fuel delivery.

Overview

The 165GPH diesel fuel lift pump system is built to supply reliable low-pressure fuel flow to the Duramax 6.6L, supporting consistent rail pressure under load and helping eliminate hard starts or power loss tied to weak factory lift pumps. This lift pump system suits owners of 2001-2010 Chevy and GMC trucks who want dependable fuel supply for daily driving and towing. The 165GPH diesel fuel lift pump system is a practical drop-in solution for restoring fuel delivery on a high-mileage Duramax.

Built For Performance

• 165GPH flow rating supports higher fuel demand than a stock lift pump
• Designed as a direct replacement for the factory lift pump location
• Construction suited to continuous diesel fuel exposure
• Compatible with the Duramax 6.6L fuel system layout
• Intended for 2001-2010 Chevy and GMC applications

Fits These Machines

• for Chevy Silverado 2500HD with Duramax 6.6L (2001-2010)
• for Chevy Silverado 3500 with Duramax 6.6L (2001-2010)
• for GMC Sierra 2500HD with Duramax 6.6L (2001-2010)
• for GMC Sierra 3500 with Duramax 6.6L (2001-2010)

On-The-Job Use

• Daily driving where consistent fuel pressure matters
• Towing and hauling with a loaded trailer
• Replacing a failed or weak factory lift pump
• Fleet maintenance on high-mileage Duramax trucks

Specs At A Glance

Good To Know

Q: Does this lift pump replace the factory unit directly? A: It is designed to mount in the factory lift pump location on the Duramax 6.6L. Confirm the connector and line fittings on your specific truck before ordering.

Q: Will a 165GPH pump work on a stock truck? A: Yes, the higher flow rating supports both stock and mildly modified fuel systems. It simply provides additional headroom over the factory pump.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.