1AFSU00177-Chevrolet GMC Fuel Level Sensor TRQ FPA79798
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Replaces

1

2001 GMC Sierra 2500 HD V8 8.1L with Robust Fuel System Fuel Level Sensor TRQ FPA79798

99-04 Chevy Silverado, GMC Sierra Gas Tank Sending Unit (Bolts to Fuel Pump Module)
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FPA79798
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FPA79798
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3.00/ 5.0 1
silverado fuel level sending unit 2003 1500 4.8
Michael-j
June 14, 2017
about a year ago I helped my brother install a sending unit in a 2001 silverado1500 don't remember having to change the wire harness and don't remember spending 1 hour trying to get the new tank gasket to fit so i put the old one in fit great the new one was a lot thicker 1 1/2 hour job took 3 1/2 hours needed more info on up grades
Customer Q&A
will this work on a diesel?
August 12, 2021
John D
10
These parts will not work for diesel application.
August 12, 2021
T I
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Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2001 GMC Sierra 2500 HD with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2001 GMC Sierra 2500 HD with these options.