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Difference in 4L80e from 02 to 03.

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Old 03-23-2012, 07:46 AM
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Default Difference in 4L80e from 02 to 03.
I have an 02 6.0L CNG truck with a crapped out tranny. I have a rolled over 03 6.0L CNG truck with a good tranny (both 2500 w/ 4L80E.) Can I just ****** the transmission from the 03 for the 02?

I'm trying to avoid any reprogramming, etc due to the CNG system.
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Old 03-24-2012, 12:32 AM
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swap and roll buddy
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Old 03-24-2012, 06:26 AM
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You will be just fine. Go for it!
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Old 03-24-2012, 06:17 PM
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What about an 05? I didn't think about it but it's already out and in the garage.
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Old 03-25-2012, 07:36 AM
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That would be fine as well.
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