noob 4l80e question
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craigslist.com
I picked up a 2001 4L80e from a 2wd 1500HD for $500 on craigslist complete with lower cover, correct flywheel and converter. It had 98K miles on it and is working fine. You can get a good deal if you can be patient and check around. Just figure whatever you pay for one might end up being what you pay for a core so be careful how much you end up investing in one.
Good luck.
After reading the stickies and the how-to post here on the site. The tranny he used is the exact one i can buy. 02 model from a 2500 hd pickup.
He didnt mention anything about swaping tailshafts.
I know the converters are diff. Wiring isnt a issue.
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I can get this 02 tranny with two sets of guts and a shift kit for 450. and hes local. but if its not worth swaping parts, I may just buy one already done and ready to bolt in.
I'd say get a quote on changing it over with and without a rebuild. You may be farther ahead going through it and changing the tailshaft at the same time.
When I got mine for $500 I figured that if it was another $1200 to rebuild, I'd still be in it about what I was going to spend on rebuilding my T56, buying a new clutch and all new hydraulics. I put it in assuming I was just test fitting and crossed my fingers it would work. It's been running for about a week and so far it's been fine. I'm digging the A4 with the M6 axle (3.42) but not my MPG. 18.3 best so far.
Mpg is deff not what my old 6spd car was. Lol. This car has a 3.42 gear in it as well.

