Silverado Brethern

My lil old 4l60e is on its last leg of life. Just in the last week i have had 3 different SES lights all sayin "malfuction transmission control", random downshifts, frequent hard shifts, and even on the way home from a fishing trip pulling the boat it chirped the tires through all 4 gears. So seeing as how i had a shift kit and servo order and had to cancel. Not gonna dump a bunch of money into a dying tranny. Anyway i want a fully built HD 4L80E. Reason for this is i want to get a Nelson Tune and have most if not all of the torque management removed, and im told that would destroy a stock 4l60e within a day. So anyway my questions are where is a good place to get a built remanufactured trans? and also will a 4L80E bolt right in place of mine or will there have to be any sort of modifications?

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"Never under estimate the power of stupid people in large groups."

1997 K-1500 Silverado Vortec 350...125,610 and wounded
HD chassis package
Custom TRUE DUAL exhaust with cut-outs and Flowmaster 40 series mufflers
Poweraid Throttle Body Spacer
Custom Ram-air Intake with K&N FIPK GEN II
TFES Performance 3" Suspension Lift
Dual Air-Horn Kit with Compressor
Bed-Mounted 48" Hi-Lift Jack
Cobra Laser Radar Detector
285/75/R16 Cooper Discoverer STT's

1/4 Mile 10/15/05: 16.43 @ 91mph

J-Ri

Can't help you with where to get one, but i believe it should bolt up directly. I was told that any V-style engine 4.3L and up will take the same tranny.

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'04 Cavalier coupe M/T 2.2 Ecotec
Supercharged 14 PSI boost, charge air cooler, 42# injectors
Tuned with HP Tuners
http://www.boycottpepsico.com/default.aspx

So I go to this get-together at a friends house, not remembering it's a few days before Halloween. I see a bunch of dirty looking strangers. Then I see a guy that was clearly wearing a Halloween costume and I make the connection, and say "Oh yeah, Halloween... y'all goin' as a group of bums?". Turns out they weren't wearing costumes.

KylePBZ

Check on eBay for trans. I would say the wiring and computer may be a bit different though but not positive.

98SilvyKid

Yep, I have also heard that all V engines in these trucks will hook up with either tranny. I know that the 4L80E definitely matches engines from the 383 to 454 range very well. So I'm sure a 350 will be ok.

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1998 Chevy K1500 Standard Cab, Flareside Cargo Box,
All Options, 5.0L V8, 4L60E -K&N Filter, Custom Exhaust, American Racing Rims, Manik Brushguard, CF Light Shades, Glasscapes picture, More to Come!

Accord_boy619

I think you have to move your transmision support braket back some cuz 4l80e are longer.

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97 Tahoe 2dr- raise = http://www.cardomain.com/id/tahoe_boy619
98 Accord 4dr-droped = http://www.cardomain.com/id/accord_boy619