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ZZ454/440 - Connect & Cruise

ZZ454/440 - Connect & Cruise



The oval-port aluminum heads of the ZZ454/440 offer 469-horsepower performance. In a Connect & Cruise package that includes either the T56 Super Magnum 6-speed manual or the 4L85-E 4-speed automatic transmission, there’s a convenient way to experience big block performance for yourself.

  • Included Parts


    Engine: 19331574

    Transmission (4L85-E): 19300175

    Transmission Installation Kit: 19332784

    Torque Converter: 19299804

    Transmission Controller: 19332780



    Engine: 1966393

    Transmission (T56): 19352208

    Transmission Installation Kit: 19329902

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