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MM1/MM2 mount?

Discussion in 'Fisher Engineering Discussion' started by WOODY367, Mar 16, 2006.

  1. WOODY367

    WOODY367 Senior Member
    from LI, NY
    Messages: 477

    Will a MM2 plow fit on a MM1 push plate mount? Was just wondering If the truck already had the MM1 mount on it can I just get a MM2 setup and not change the mount. Thanks
  2. justme-

    justme- 2000 Club Member
    Messages: 2,138

    As long as you're talking the same class truck- a 1500/2500 to a 1500/2500 and not a smaller trucks yes the push plates will interchange, but the electrical system may not. the mm2 uses a 3 plug system and the mm1 used a 2 plug system. The new ISO headlight system was a 3 plug system.
  3. Hiwire

    Hiwire Member
    Messages: 76

    I have a MM1 and it has 3 plugs. I think I read somewhere that some did. Maybe a late model change over. I bought mine in Nov 2000 brand new from a dealer. I think the MM2's came out a year or 2 later.
  4. WOODY367

    WOODY367 Senior Member
    from LI, NY
    Messages: 477

    Thanks guys. The truck I am looking at has MM push plates on it but no plow. I was planning on getting a used MM2 and was hoping on not having to find a set up off the same truck seeing and not having to buy new plated.Thanks again.
  5. DeereFarmer

    DeereFarmer PlowSite Veteran
    Messages: 3,296

    My MM1 has three plugs as well.
  6. Yaz

    Yaz PlowSite.com Addict
    from NH
    Messages: 1,061

    Yes and and how others have stated. The wiring is the only issue.. If your truck with a minute mount 1 has a three wire harness the power/lights/control hookups will work. If it has the the two connectors it will fit the mount but not work electrically. You would have to update all the truck harnesses to the new 3 connector setup.
  7. Antnee77

    Antnee77 PlowSite.com Addict
    from RI
    Messages: 1,056

    The mounts are the same. The latest MM1's have the Insta-Act hydraullic system with an isolation module setup and are the same system the MM2 uses with 3 plugs. Otherwise, if you have the old 2 plug system before the Insta-Act hydraulics were introduced, you'll have to buy a whole truck wiring setup for it.