Question about 2003 GMC Yukon Denali

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How to get to the fuel pump on a 2003 denali yukon do yo have to drop the tank

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Hi. The answer to your question will be yes. You will need to drop the tank to expose the fuel module. It is a all in one assembly and it is inside the tank. You will need a cam lock tool to remove the ring that holds the module in place. You can purchase the tool at auto-zone.

Posted on Aug 20, 2010

  • Michael Masters
    Michael Masters Aug 20, 2010

    Fuel tank module assembly:

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1 Answer

My 2002 GMC Yukon Denali's fuel guage goes up and down sometimes. It is not always reading correctly. Is this a sensor problem or a fuel pump problem.


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1 Answer

How can I remove the fuel thank on a 2003 yukon denali


look under the car find two straps the hold the tank they will have one bolt for each strap suport the tank with a jack or something and take the straps off then take the fuel filler hose off then label the fuel lines and wires and disconnect them also if the tank is full of full remove the fuel hose the big one and use a smaller hose and sifone the gas out trust me that tank is gonna be heavy if its full.

Oct 03, 2010 | 2003 GMC Yukon Denali

1 Answer

Yesterday i ran out of gas. I filled a gas can and put gas in but the car still wouldn't start. I have a 2003 gmc yukon denali, i was told by the dealer that the fuel pump may have burnt out. any advice?


i would say the fuel pump went out also here's a easy way to find out put your head down by the gas tank have someone turn the key on if you here a buzzing sound it's good if you hear nothing well get ready to drop that gas tank.

May 05, 2010 | 2003 GMC Yukon Denali

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Change out the fuel pump


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Sounds like the fuel pump relay is bad.

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Jul 26, 2008 | 2002 GMC Yukon Denali

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