I just bought this one. Has 60/14b, 5.3, th350, 203/205 doubler. The wiring was an absolute hack job so I am in the process of rewiring cometely, new suspension, linking it and buggying out the rear.
As for your question I don't think it'd be bad. A harness of you buy is around 500. Or like this one you could have the factory harness cut down. The 5.3 fits nice. A old style trans non computer controlled (350,400 ect.) will bolt right up. Makes for a simpler swap. I made this motor run on 4 wires. Then add the fuel pump and the wire to the starter. Very easy and well worth the time!
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As for your question I don't think it'd be bad. A harness of you buy is around 500. Or like this one you could have the factory harness cut down. The 5.3 fits nice. A old style trans non computer controlled (350,400 ect.) will bolt right up. Makes for a simpler swap. I made this motor run on 4 wires. Then add the fuel pump and the wire to the starter. Very easy and well worth the time!
