Results 1 to 15 of 81

Thread: HOW TO: Relocate Gas Filler Behind Taillight

Threaded View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Under Construction 98low4x4blazer's Avatar
    Join Date
    Apr 2002
    Columbus Ohio

    HOW TO: Relocate Gas Filler Behind Taillight

    Parts List:
    1. Fuel Filler Hose with Wire Coil in Hose (I think itís sold in 3ft lengths)
    2. Vent Hose (it will need to be the same length)
    3. Two 1in. Piano Hinges
    4. Cabinet Latch
    5. Gas Door Filler Plate (I got mine from

    I also went ahead and replaced all of my hose clamps also; if you deiced to replace them you will need two for the Filler Hose and two for Vent Hose.

    Step 1:
    Remove gas door and disconnect filler from the body. Either disconnect the fuel hose from tank and cover hole or pull filler hose done under the trunk floor so it is away from where you are going to be cutting and welding.

    Then remove the taillight, along with the interior panels and carpet to expose the fuel hose tunnel and the wiring harness for the taillight. Once this is done I also disconnect the taillight wiring harness and move the rest of the wiring out of the way.

    Step 2:
    Locate the area in which you want filler to come through the taillight housing. REMEMBER you do not want to have your filler located in a position that will not allow the gas pump nozzle to fit, the higher the better.

    Next you will want to cut out the area on the taillight housing and cut a hole in the fuel filler tunnel in order to allow the new fuel line to come through. I found it easier to cut out a larger area then you think you will then make filler panels to close everything back up once the filler is in its position.

    Step 3:
    This is the most time-consuming part, hinging the taillight. When I did this I looked at both the back of the taillight and the body to find the best spot to mount the hinges. I mounted one towards the top and one at the bottom. Take you time hinging it, this will make a difference of making look like crap and making it perfect. The key is to make it look stock. Once the taillight is hinged you can mount the latch.

    Step 4:
    I reused the stock metal portion of the filler neck. I had to slightly modify it to make it work. I welded on a mounting tab to it so it could bolt to the body on the inside, and I also had to cut some off the bottom. (I canít remember how much since I did this along time ago) You want to get the neck in the position you want before you start building your new panels. You will want the filler cap slightly recessed that way the taillight has room to close. As you can see on mine I built a recessed pocket for it.

    Step 5:
    Weld in gas door filler plate. Then I built and welded in the new body panels.

    I am sure I left stuff out so if you have any questions let me know.
    Here are a ton of pics which will futher help.

    This is the style hinge i used.
    Attached Images Attached Images
    • File Type: jpg 1.jpg (25.6 KB, 954 views)
    pic's of what my blazer used to be

    custom parts are built not bought

    When its done, you'll wish it was yours.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts