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4l60e to a 4l80 swap help

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Old 01-01-2014, 10:19 AM
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Default 4l60e to a 4l80 swap help

Does anyone know how to re pin the plug on the wiring so I won't have to spend 150$ on a 12" plug and play ?
Old 01-01-2014, 11:20 AM
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Originally Posted by Hulkls1
Does anyone know how to re pin the plug on the wiring so I won't have to spend 150$ on a 12" plug and play ?
Yes, but if this is a 4th gen f body the harness usually isn't long enough to make it and you need the extra length (story of my life).
Old 01-01-2014, 11:27 AM
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Originally Posted by Jake's Performance
Yes, but if this is a 4th gen f body the harness usually isn't long enough to make it and you need the extra length (story of my life).
is the speartech the only one available or are there others offered that I'm not aware of?
Old 01-01-2014, 02:27 PM
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no, pcmforless.com has one too. That's the one i went with but it's more expensive than the other. One thing i will say is the quality is amazing in the harness...
Old 01-01-2014, 03:08 PM
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I paid around 120.00 for my PCMFORLESS 4l60e to 4l80e conversion Harness.
Its a high Quality Plug & Play Harness.

Just plug it in to your stock harness & download a truck file in your stock computer to operate your 4l80e. My trans guy used H.P. Tuners software to fine tune & dial in my shift points. My stall converter is programmed to lock up only in 4 th gear.
Old 01-01-2014, 04:05 PM
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A friend showed me how to repin it



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