S&B Fuel Sending Unit for 2011-2016 GM Duramax 6.6L LML

Fuel Sending Unit (For use with aftermarket lift pumps) for 2011-2016 GM Duramax 6.6L LML

Restore accurate fuel level readings to your 2011-2016 GM Duramax 6.6L after adding an aftermarket lift pump with this correctly calibrated sending unit. Engineered for the specific tank and lift pump configuration, it delivers dependable gauge accuracy from full to empty. A direct-fit installation with standard tools.

Key Features

• Calibrated for accurate full-to-empty gauge readings in 2011-2016 GM Duramax 6.6L applications
• Engineered for compatibility with aftermarket lift pumps and S&B replacement tanks
• Correct float arm geometry eliminates the inaccurate readings common with OEM senders in aftermarket setups
• Compatible with the factory instrument cluster - no recalibration required
• Direct drop-in installation with standard tools

Benefits

Aftermarket lift pumps and replacement fuel tanks change the fuel system geometry in ways that can make the stock fuel sender read incorrectly. A correctly calibrated replacement sender is the clean, engineered fix - giving you dependable fuel level readings from day one.

Fitment

Designed for 2011-2016 GM Duramax Sapplications equipped with aftermarket lift pumps and S&B replacement tanks.

Notes

Verify compatibility with your specific tank and lift pump combination before ordering. Confirm OEM vs. aftermarket tank configuration (S&B or factory tank) when selecting the correct part number.

What's Included

• Replacement fuel sending unit
• Installation hardware, if applicable