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Old 06-14-2011, 03:41 PM   #1
72gmcshorty
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4l80e id help?

I got a deal on two trans. One i will use for my project, the other i want to get rid of. Is there some # that i can use for id'ing what year it is from? The 4l80e is a 4x4 one with the driveshaft thing attached (brainfart can't remember what it's called).
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Old 06-14-2011, 04:30 PM   #2
BR3W CITY
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Re: 4l80e id help?

What is the other trans?
The driveshaft thingy I assume you mean the yolk?
Is your project a 4x4? The 4l80e out of a 4x4 in a 2wd may not work easily since you would need to change the output shaft.
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Old 06-14-2011, 05:31 PM   #3
72gmcshorty
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Re: 4l80e id help?

No the other trans is 4l60e that i am keeping for my 2wd project. The 4l80 is the one i want to sell. I just am not sure of the year it is from. It still has the transfer case attached (i think thats what it is called).
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Old 06-15-2011, 09:56 AM   #4
BR3W CITY
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Re: 4l80e id help?

I'm going out on a limb with this, because I tried to ask a similar question when I went to find my 4l80e for my swap. I was under the impression that the top bolt hole may be absent on a trans that would have been behind an ls engine, since that top bolt position no longer exists as it did on the older blocks.
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