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Old 01-30-2020, 06:31 PM   #1
weim55
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From 4L60E to 4L80E: electronics same??

Swap from 4L60E to 4L80E: are electronics simple plug and play with no changes?? 2002 Tahoe LS 5.3 is the vehicle the drivetrain came out of.

Steve weim55 Colorado
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Old 01-30-2020, 07:28 PM   #2
prodjay10
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Re: From 4L60E to 4L80E: electronics same??

Lt1swap has a guide for this swap. I think you also have to program the computer for it.

http://lt1swap.com/4l60e_4l80e_harness.htm
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Old 01-30-2020, 09:53 PM   #3
weim55
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Re: From 4L60E to 4L80E: electronics same??

That’s fantastic! Thanks for taking the time in the lead.....

Steve weim55 Colorado
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Old 02-08-2020, 08:20 PM   #4
truckdude239
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Re: From 4L60E to 4L80E: electronics same??

You will be missing one speed sensor and pin out on plugs may be different also will have to reprogram computer
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