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4L80/85E Transmissions. 6L90 Transmission

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knkreb
Info: Sticky GM 4L80E/4L60E Reference Material, Manuals, FAQ's/Parts List. (Updated November 2018)
1
65K
 by Freddyack
knkreb
ATTENTION Sticky Your input needed for building FAQ's for tranny
2
39
62K
 by Diaric
R
Info: Sticky 4L80E Conversion - Older Truck
2
14K
 by RD Durham
GenBiltstein
Info: Sticky The most common problem facing the 4L80-E NO OVERDRIVE and how to deal with it.
4
112K
 by GenBiltstein
GenBiltstein
Info: Sticky Leaving electrical and going into Hydraulic. Repeated DTCs?
2
9K
 by GenBiltstein
GenBiltstein
ATTENTION Sticky First posters new to 4L80-E/ 4l85-E Transmission forum? Read before posting.
0
15K
 by GenBiltstein
MLars
Question: 4L85e high TC slip speeds
0
285
 by MLars
T
Question: 4L80 no overdrive or 4th. Rebuilt trans.
6
524
 by richardht1948
donzoid
4l80e giving me grief...
5
765
 by donzoid
64bawagon
Question: Dipstick for 6L90/MYD 6 spd used in the gas 6.6
1
625
 by 64bawagon
94_6.5l
4l80e not shifting out of 1st
3
758
 by OkDually
MrPliskin
Question: Rebuild kit
8
795
 by MrPliskin
MrPliskin
Question: Limp mode insanity
0
579
 by MrPliskin
grancito
Question: 80LE trans
5
843
 by grancito
K
Question: 1986 M1031 from TH400 to 4L80
1
626
 by Keith_J
Husker67
4l80e needs high rpm to move
10
1K
 by OkDually
96C3500
Lots of codes
2 3
54
2K
 by 96C3500
96C3500
No Overdrive No codes
13
725
 by 96C3500
G
Intermittent loss of overdrive. NO DTC,S. WTF
5
1K
 by DeerCreekFarm
H
1996 4l80e, fresh rebuild, no reverse
17
9K
 by Art4med
3
stuck direct drum on 1995 4l80
9
1K
 by OkDually
B
4L80e 2nd gear only
13
2K
 by Glagulator
Roy2500HD
Question: 1994 K2500 SUBURBAN 4th gear like braking
0
635
 by Roy2500HD
93G30bus
93 g30 limp mode?
2
21
2K
 by OkDually
B
Attention to previous post
0
708
 by Bob54
M
4L80E no codes, no reverse, all forward gears great!
2
24
111K
 by Art4med
Russ_2500hd
4l80e issues
2
1K
 by Russ_2500hd
TheStroker
No overdrive!
2
914
 by TheStroker
V
Question: Filling Transmission cooler after radiator removal
0
994
 by vicjordan
D
Question: Shifter/ cable issue
0
1K
 by DieselBurban99
redshift9
4L80E Limp mode, Trans fuse blowing, unable to clear DTCs 81, 82, 83
12
9K
 by lamarre
Roy2500HD
Question: 94y GMC SUBURBAN 4L80E 2nd gear no engine brake
6
2K
 by OkDually
B
Losing TCC Lockup
4
943
 by dieselolds
jjervahjr
4L80E limp mode
9
3K
 by jjervahjr
R
Tranny Code cross reference... someone please answer -I'm going nuts!
9
6K
 by GHOST
primo382
1995 K2500 6.5 4L80E to NV4500 swap in progress questions
5
2K
 by Glagulator
S
Question: 6L90e upgrade in a '96 K2500?
4
2K
 by johnH123
AnnMarre
Question: Going on and out of limp mode
0
1K
 by AnnMarre
S
Question: 4L80e transmission from Humvee?
1
2K
 by kingofthirdrock
P
Trying to fix Code 81/82 in my 94 Chevy 3500
3
2K
 by PEIslanderc
M
Question: TransGo HD2 Install
1
1K
 by mbost
4L80/85E Transmissions. 6L90 Transmission
Discuss the 4L80/85E transmissions found in the 6.2/6.5L equipped vehicles and Duramax equipped vans. 6L90 discussion.
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