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Menu
Mike L's Trans Talk
Allison info from Inglewood Transmission
Forums
Duramax 6.6 Technical
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Allison Tunes
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20
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286
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20
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286
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2020 L5P Trans tuning?
Feb 13, 2021
ikeG
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N
Mike’s cooler
N2BRK
Sep 8, 2020
Replies
13
Views
495
Sep 10, 2020
N2BRK
N
5-speed rebuild kit
DmaxSquarebody
Sep 4, 2020
Replies
14
Views
637
Sep 9, 2020
PureHybrid
Is my allison spent?
nate.mchugh1986
Aug 25, 2020
Replies
2
Views
289
Aug 28, 2020
LBZ_Baker98
L
4L80E TCM input
max57
Nov 13, 2019
Replies
7
Views
687
Aug 27, 2020
silvergs
S
N
7/8-14 NPT to 1/2" barb fitting
N2BRK
Aug 20, 2020
Replies
8
Views
198
Aug 25, 2020
N2BRK
N
C
Need help with LB7/Allison 5 Speed
C.Brandon
Aug 7, 2020
2
Replies
22
Views
527
Aug 16, 2020
C.Brandon
C
Help! Service stabiltrak, service traction control, parking assist off
kken12
Aug 13, 2020
Replies
5
Views
206
Aug 16, 2020
kken12
M
Hard shifts after fluid and filters change. Codes P0717, P0721
Missiletm
Jul 23, 2020
Replies
15
Views
412
Aug 14, 2020
Chevy1925
R
P0700 and P0877 while towing heavy and typically uphill
Rooftop Special
Jul 30, 2020
Replies
10
Views
456
Aug 14, 2020
Mike L.
6 speed trans limp
Pdartsduramax
Feb 21, 2014
Replies
6
Views
1K
Aug 9, 2020
Proneshooter
P
L
6 speed Allison only goes to first gear and reverse
Lbzpuller3
Aug 8, 2020
Replies
5
Views
176
Aug 9, 2020
dndj
S
Putting an 2008 Allison in a 2010 lmm
ScottGardner
Aug 2, 2020
Replies
6
Views
186
Aug 2, 2020
ScottGardner
S
5 speed to 6 speed swap?
2007.5 lmm smoky
Jul 28, 2020
Replies
5
Views
282
Aug 2, 2020
$chultz38
$
G
A40 TCM Work In place of a A50?
ghostridermb
May 18, 2018
Replies
6
Views
1K
Aug 2, 2020
ScottGardner
S
H
Higher mile, recommended 6spd updates.
Hate2Looz
Aug 1, 2020
Replies
4
Views
192
Aug 1, 2020
2004LB7
Help. 2009 lmm p0708
Yngdmax92
Jul 27, 2020
Replies
7
Views
158
Jul 29, 2020
Yngdmax92
V
Mike L Shift Springs
valleyduramax
Jul 22, 2020
Replies
4
Views
315
Jul 22, 2020
valleyduramax
V
L
Built Allison 1-2 shift flare when cold
LBZ_Baker98
Mar 29, 2020
2
Replies
29
Views
1K
Jul 17, 2020
Chevy1925
T
Shift range inhibited P0878 and no reverse intermittently
Tmpc69
Jun 26, 2020
Replies
2
Views
185
Jul 12, 2020
Tmpc69
T
L
p0776 p2723 on new suncoast trans HELP!!
lawson
Jul 7, 2020
Replies
2
Views
183
Jul 9, 2020
lawson
L
C
2500HD Code U0101 Service Stabiltak light / Transmission in limp mode
Cmcrice89
Jul 4, 2020
Replies
3
Views
158
Jul 4, 2020
Mike L.
J
Allison slams into gear
Jall
Jul 2, 2020
Replies
0
Views
146
Jul 2, 2020
Jall
J
N
03 lb7 trans problem
nasty03
Jun 29, 2020
Replies
8
Views
261
Jul 1, 2020
ironmax
C
New build with issues
Chilly
Mar 26, 2019
Replies
6
Views
853
Jul 1, 2020
Ron Nielson
R
Rebuilt trans stalls in drive and dies.
Cakes
Jun 25, 2020
Replies
8
Views
250
Jun 26, 2020
RMJ_LB7
4l80E question
White Duramax
Jun 9, 2020
Replies
3
Views
304
Jun 25, 2020
White Duramax
B
GMC / Chevy C4500 C5500 TopKick Kodiak 5 speed to 6 speed Conversion
bobbygerm
Jun 24, 2020
Replies
0
Views
86
Jun 24, 2020
bobbygerm
B
Converter slipping? Fifth or sixth gear clutch?
yellow is good
Jun 18, 2020
Replies
4
Views
373
Jun 22, 2020
Mike L.
Help! Is my transmission going bad?
Blakeab1
Jun 18, 2020
Replies
5
Views
198
Jun 18, 2020
Chevy1925
X
Decisions, 2006 LBZ, P0872, when cold or sitting a long while on winter hiatus
XLT GUY
Jun 14, 2020
Replies
9
Views
175
Jun 17, 2020
Mike L.
2019 L5P clunk
SBISHOP370
Jun 8, 2020
Replies
15
Views
528
Jun 14, 2020
Chavez91
J
G3 TRANSGO JR 5TH GEAR SLIP
Joelknauber
Jun 8, 2020
Replies
7
Views
280
Jun 9, 2020
Mike L.
Goerend 10L1000 Allison Billet Triple Disk Torque Converter
Chevy1925
May 29, 2020
Replies
5
Views
3K
May 30, 2020
Chevy1925
Advice on building Lly trans
maas173
May 13, 2020
Replies
4
Views
390
May 13, 2020
Foxtrott4646
F
F
2006 Lbz leak at front of trans.
Flopo
May 13, 2020
Replies
2
Views
225
May 13, 2020
Flopo
F
J
LMM Allison questions
JohnnyDangerous
May 9, 2020
Replies
2
Views
520
May 12, 2020
JohnnyDangerous
J
Allison 6sp:
Anyone recognize this converter?
clrussell
Feb 14, 2020
Replies
11
Views
1K
May 10, 2020
clrussell
LLY to LBZ
Madspeed
May 7, 2020
Replies
9
Views
423
May 8, 2020
Madspeed
Mike L?
catman3126
May 5, 2020
Replies
11
Views
803
May 6, 2020
NC-smokinlmm
Allison 6sp:
LBZ Shift Range Inhibited
Ne-max
Apr 29, 2020
Replies
5
Views
420
May 4, 2020
Ne-max
T
Allison 6sp:
Lbz 2wd to 4wd questions!
Trip450
Sep 9, 2019
Replies
11
Views
1K
Apr 23, 2020
TheBac
J
Limped the Trans on the LLY
Jake707
Apr 12, 2020
2
Replies
22
Views
1K
Apr 19, 2020
Burn Down
0
PPE stage V
08lmm72mm
Apr 16, 2020
Replies
4
Views
405
Apr 16, 2020
08lmm72mm
0
0
Allison 6 speed 2 wheel to 4 wheel conversion Electronics
07LBZMIKE
Apr 11, 2020
Replies
6
Views
437
Apr 12, 2020
PureHybrid
S
2005 Built Allison converter lock up problems
shortys007
Mar 16, 2020
Replies
2
Views
907
Apr 4, 2020
Mike L.
Trans Build Sugestions
mopar3
Mar 30, 2020
Replies
10
Views
779
Mar 31, 2020
mopar3
JoshH and Top Notch Garage Trans Help
coker6365
Mar 29, 2020
Replies
6
Views
788
Mar 30, 2020
TheBac
p0848 p0877 random
clrussell
Mar 26, 2020
Replies
4
Views
415
Mar 27, 2020
JoshH
C
C2 steels.. Thick or thin?
Chilly
Feb 15, 2020
Replies
3
Views
888
Mar 16, 2020
Bdsankey
F
Slow 1-2 shft
flowmasterz
Mar 5, 2020
Replies
0
Views
807
Mar 5, 2020
flowmasterz
F
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