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Modifying a Stock Bumper

Discussion in 'Builds and Fabricators Forum' started by MountainCleric, Nov 11, 2009.

  1. Nov 11, 2009
    MountainCleric

    MountainCleric Another Member

    Butte, MT
    Joined:
    Sep 25, 2009
    Messages:
    90
    Pulled what I assume is the stock bumper off of my '74. Looks like all the other bumpers others are calling "stock." It's presently chrome and, well, the chrome is starting to peel and I'm not a "chrome" kind of guy.

    I am inclined to:
    1. Straighten and/or shorten the bumper (bent on both ends)
    2. Remove the chrome
    3. Treat it for rust and paint the puppy black to match the draw hitch on the rear

    My questions:
    • Will straightening the bumper compromise its strength too much? It's about 1-1.5" out of center on either end.
    • How do you strip chrome? Heat gun?

    Thanks in advance!
     
  2. Nov 11, 2009
    bkd

    bkd Moderator Supreme Staff Member 2022 Sponsor

    K-Town Tenn.
    Joined:
    Apr 29, 2007
    Messages:
    3,294
    I modified my stock bumper by relieve cuts/ box/ then weld.........yours being off may not be a problem depending on how much you modify......not sure on chrome but I bet it cut be roughed up and primed before paint
    here's mine shortened/boxed/ and shaped to suit
    [​IMG]
    [​IMG]
    [​IMG]
    Jim S.
     
  3. Nov 11, 2009
    pathkiller

    pathkiller Member

    Lorton, VA
    Joined:
    Apr 17, 2005
    Messages:
    878
    Honestly the replacement stock bumpers aren't that expensive and are probably what I would go with instead of trying to de-chrome and straighten yours. Removing chrome is not easy, the heat gun won't do anything other than make it hot. To fully remove it requires a chemical process such as an acid bath. The best home-friendly option is to scuff it and paint over it with an etching primer, but if your chrome is peeling that's not going to last, either. You can probably even find a used bumper pretty cheaply if you keep your eyes on the classifieds.
     
  4. Nov 11, 2009
    MountainCleric

    MountainCleric Another Member

    Butte, MT
    Joined:
    Sep 25, 2009
    Messages:
    90
    Jim - That looks great! Pretty close to what was floating around on the doodle pad here.

    Sounds like the chrome is going to be a deal-killer. I'm not much into chemical baths of any kind... not enough garage space and sounds like the costs would mount up quickly. Glad I asked before going at it with the heat gun. I appreciate the advice on it and will start browsing for used bumpers. And, off to the salvage yard with this one (I suppose).
     
  5. Nov 11, 2009
    Psychojeeper

    Psychojeeper Aint 'sposed to be pretty

    Las Cruces, New...
    Joined:
    Nov 15, 2005
    Messages:
    368
    U could probably fab one up out of 2.5 to 3 inch X 1/8 to 3/16 C-channel pretty cheaply & easily.
     
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