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McCormick GM 55 tire size

Factory tire pairs for the McCormick GM 55:

    Rear360/70R24Front280/70R16
    Rear360/70R24
    Outside dia.
    1,152mm
    Width
    357mm
    Rim
    24″
    tube-type equivalent: 12.4/11-24
    Front280/70R16
    Outside dia.
    805mm
    Width
    282mm
    Rim
    16″

    The tires on the tractor may not be original. A different size from the factory one can damage the transmission, especially on 4WD.

    Also written as: McCormick GM55 · McCormick GM-55

    Take it to your tire shop: tractor-size.com

    4WD ratio check and other tools →

    Source: cerayoto.com

    FAQ

    What is the front tire size of the McCormick GM 55?

    The McCormick GM 55 comes from the factory with 280/70R16 front tires.

    What is the rear tire size of the McCormick GM 55?

    The McCormick GM 55 comes from the factory with 360/70R24 rear tires.

    Can I fit a different tire size on the McCormick GM 55?

    Equivalent sizes with a very close outside diameter can be fitted (e.g. the radial equivalent). On 4WD, a changed front/rear ratio can damage the driveline, so check it with the 4WD ratio tool first.

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