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2006 Toyota tundra fuel tank replacement

Discussion in '1st Gen Tundras (2000-2006)' started by sirgibs234, Jul 2, 2025 at 4:39 PM.

  1. Jul 2, 2025 at 4:39 PM
    #1
    sirgibs234

    sirgibs234 [OP] New Member

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    Hi everyone, I am thinking I’m needing to do a fuel pump replacement possibly. I have a 2006 Toyota tundra double cab 4wd. I have not fully diagnosed my fuel issue yet but was wondering if anyone replaced a fuel pump on these. My question is can I take the bed off and just replace it from the top? I see a lot of videos online and a lot of people drop the tank, however, I have seen a couple people on Facebook group taking their beds off and saying that it was easier so I was just seeing what y’all thought?
     
  2. Jul 2, 2025 at 4:42 PM
    #2
    Jack McCarthy

    Jack McCarthy Working remotely from the local pub

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    I think that doing it from the top only works on regular cabs where most of the top of the fuel tank is exposed. On access and double cabs, half the tank cover is under the cab so that’s why they drop it.
     
  3. Jul 2, 2025 at 5:41 PM
    #3
    sirgibs234

    sirgibs234 [OP] New Member

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    Oh ok gotcha. I was hoping there was an easier way but no big deal. Thanks
     
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  4. Jul 2, 2025 at 7:54 PM
    #4
    shifty`

    shifty` We call it “riding the gravy train”

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    You really need to lift the back of the truck with the wheels chocked, and drop the tank. I know it's not what you wanna hear, but ...
     
  5. Jul 2, 2025 at 9:50 PM
    #5
    Aerindel

    Aerindel New Member

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    Dropping the tank is only hard if the two bolts that hold the straps are rusted. If those bolts move, it's no big deal.

    Make sure they move however before tapping out the pins on the straps. Although you can drop the tank easily that way, you can't get it back in the same way.
     
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  6. Jul 3, 2025 at 7:19 AM
    #6
    shifty`

    shifty` We call it “riding the gravy train”

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    Oh, and if you're replacing the fuel tank as the title suggests, Dorman makes a quality replacement. I'd recommend to buy some OEM straps while you're in there. You'll find the part number in the EPC.
     
  7. Jul 3, 2025 at 9:56 AM
    #7
    sirgibs234

    sirgibs234 [OP] New Member

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    Gotcha, I’ll look into them. Thanks again
     
  8. Jul 3, 2025 at 10:12 AM
    #8
    Jack McCarthy

    Jack McCarthy Working remotely from the local pub

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    So only removing the two pins and dropping it, won't allow you to reinstall it? Why not? (I may need to perform this task in the near future)
     

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