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1980 k-10 4 speed

Discussion in 'GM Powertrain' started by 80k-10greatwhite, Apr 6, 2011.

  1. 80k-10greatwhite

    80k-10greatwhite New Member

    I was wonding I have a 1980 k-10 chevy 4x4 and I was wondering if I can put m21 or m20 Muncie car 4 speed in there with out any major modifications
  2. Blacksheep1

    Blacksheep1 New Member 100 Posts

    I'm not sure of the length. That should be the major concern. I had a m22 in a LS6 Chevelle (basically the same as a 21) They should be plenty strong enough for it.

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