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How to Replace the Fuel Pump on the GMC Sierra

Model: GMC Sierra MK 1 - Years: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
Part: Fuel pump

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Video tutorial

In this video tutorial, see how to remove and replace the fuel pump on the GMC Sierra by following these simple steps. First, locate the fuel pump, which is found in the rear bed; remove the cover to access it. At this point, disconnect the electrical connector for the fuel level sensor and the plastic hoses; unscrew the pump retaining ring to remove it and replace it with a new one (using the original replacement part).

Now proceed with the installation of the new fuel pump, applying the reverse procedure!


Updated on 8 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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