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Where is the Fuel Pump Relay Located in a GMC Envoy?

Model: GMC GMC Various
Part: Fuel pump

This video shows where the fuel pump relay is located in the GMC Envoy and how to proceed if you need to replace it. As shown, the relay is found in the box located inside the engine compartment, protected by the black plastic cover next to the battery. It is labelled with the number "41" and is the first on the left in the bottom row when looking at the box from the front. If faulty, ensure you use a replacement with the same specifications and work with the vehicle turned off to avoid damaging the pump.

Updated on 15 August 2026 by ScegliAuto

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by ScegliAuto

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