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engine swap

Discussion in 'GM Powertrain' started by 1990burb, Sep 2, 2010.

  1. 1990burb

    1990burb New Member

    i have a question on a engine swap i have a 1990 suburban 5.7l that needs engine work and was wondering if it would be hard to put a 5.3l engine in it and has anybody done this swap or similer

    i would like to know if there are any sugestions about this kind of swap and any websites that may be able to help me
  2. silveradotrailblazer

    silveradotrailblazer Epic Member 5+ Years ROTM Winner 5000 Posts

    Goggle 5.3engineswap. Theres all sorts of info there.
  3. murdog94

    murdog94 Epic Member 5+ Years 5000 Posts

    Best thing i would do would be to get a donor truck because you are going to basically need the entire wiring harness from the 5.3L model truck/SUV to make it run right.

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