swapped

  1. W

    91 k1500 SLOW build

    Truck - 1991 K1500 RCSB Engine - 5.3 out of a suburban Transmission - 5LM60 or some version of NV3500 its been replaced and/or rebuilt so I'm not sure Suspension - Belltech street performance shocks, drop shackles and torsion keys Wheels & Tires - 285/70 17 Terra grapplers and newer oem GM...
  2. 9

    4L80E problems

    Idk if this is the right spot to ask this. So I did a 5.7 w/4l80E swap on my 94 1500. Since I did the whole swap and got it drivable now the transmission doesn’t want to shift, it’ll get 1 hard shift and that’s it. It won’t down shift after that single up shift. I don’t know what to do anymore...
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