in
this forum
in
the entire site
Advanced Search
Cancel
Login / Join
What's New
Forum Listing
Products
Marketplace
Showcase
Gallery
Advanced Search
Members
FAQ
Dark Mode
menu
Log in
Sign up
Home
Forums
Chevy / GMC Duramax 07.5-10 LMM Forums
07.5-10 LMM Duramax Powertrain
Follow Forum
Create Thread
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
Filters
Show:
Loading…
1
1 of 208
Go to page
Go
208
Sticky
DTC List
Admin
Feb 14, 2020
Locked
2
6K
Feb 14, 2020
by
Admin
Fuel Level Issue
RetiredUSAF09
Feb 22, 2024
25
521
55m ago
by
RetiredUSAF09
S
Ignition issues
Shotgun77
9h ago
1
64
7h ago
by
L-u-k-a-s
D
Truck will not align... Pulls right
D04
Mar 9, 2016
25
34K
5d ago
by
Ron Nielson
9
CP3 / injection pump replacement labor cost?
9mmkungfu
Oct 26, 2021
20
17K
6d ago
by
bigalleyd
VXDIAG VCX Nano and Techline Connect
RobbyQ
Mar 12, 2024
2
52
7d ago
by
RobbyQ
A
Lmm duramax shifting issue
Austinlmm202
Feb 19, 2024
3
199
Mar 10, 2024
by
Austinlmm202
B
Steering Wheel Angle Sensor Tech 2 location
Bigboyblue
Mar 9, 2024
1
71
Mar 10, 2024
by
L-u-k-a-s
C
Transmission re-learn after tuning?
Chachie
Feb 21, 2024
3
261
Mar 5, 2024
by
Chachie
LMM Headgasket issues????
DMAXLTZ09
Nov 11, 2015
9
8K
Mar 5, 2024
by
Ron Nielson
C
Knocking Lmm
CaptainInstructo
Oct 11, 2020
5
2K
Mar 5, 2024
by
markshoots66
B
Steering position sensor issues lmm
Bigboyblue
Feb 29, 2024
5
169
Mar 5, 2024
by
Ron Nielson
Turbo Brake for the LMM- IT WORKS!
407driver
Aug 20, 2017
2
63
48K
Mar 3, 2024
by
dukeboyty
R
steering position sensor issues 09 lmm
richardlmm
Nov 8, 2018
7
7K
Feb 29, 2024
by
Bigboyblue
I
Temp Gauge going nuts
Itsaturd09LMM
Feb 26, 2024
2
175
Feb 26, 2024
by
Ron Nielson
N
Died now locked up?
norrisscale30
Feb 22, 2024
8
252
Feb 22, 2024
by
TBone
Y
Multiple Electrical Issues
Yergy
Feb 18, 2024
0
107
Feb 18, 2024
by
Yergy
S
Regen rough idle
Samg2402
Feb 17, 2024
0
95
Feb 17, 2024
by
Samg2402
D
LMM P0336 not running
Dell LMM
Feb 5, 2024
8
295
Feb 16, 2024
by
Ron Nielson
Unknown vibrations
Thehighwayghosts
Feb 10, 2024
0
73
Feb 10, 2024
by
Thehighwayghosts
LMM Surging Cruise (Downshifting repeatedly while going uphill)
tdawg12
Apr 3, 2022
3
1K
Feb 10, 2024
by
Bigdwarf
D
Reduced Power warning?
destroked51
Feb 8, 2024
3
307
Feb 9, 2024
by
destroked51
Lmm fuel pressure regulator question
2006gmcdmax
Nov 5, 2023
17
1K
Feb 7, 2024
by
Ron Nielson
fuel knock/rattle again.......ugh
novamike00
Mar 15, 2023
1
1K
Feb 6, 2024
by
AZRider86404
S
Dpf codes
Samg2402
Feb 3, 2024
2
249
Feb 3, 2024
by
GoBlowSnow
Lmm change fuel filter in dic
2006gmcdmax
Jan 30, 2024
8
393
Feb 2, 2024
by
Piper One
P
Fuel pump or electrical problem?
pberg3571
Apr 6, 2014
12
30K
Feb 1, 2024
by
Ron Nielson
Lmm oil life
2006gmcdmax
Jan 30, 2024
0
220
Jan 30, 2024
by
2006gmcdmax
S
07.5 LMM Service 4x4 no lights on selector switch
synergy141
Dec 28, 2018
5
9K
Jan 29, 2024
by
Hiking_mike
P0088 Rail pressure too high
Drew92
Jan 2, 2013
13
50K
Jan 25, 2024
by
Ron Nielson
Losing Communication with ECM, TCM, and Glow Plug Module
JHarr1821
Nov 4, 2020
11
11K
Jan 24, 2024
by
Ron Nielson
B
AAM parts
Bill T
Jan 22, 2024
21
787
Jan 24, 2024
by
Bill T
LMM ecm repair
jefflewis81
Sep 17, 2023
12
1K
Jan 23, 2024
by
jefflewis81
LMM misfiring at idle in gear
caddieron
Jun 21, 2021
18
5K
Jan 17, 2024
by
caddieron
Overboost
LMM972
Jan 15, 2024
0
112
Jan 15, 2024
by
LMM972
P
Did head gaskets and now throwing codes and won’t start!
Paulwillis
Jan 9, 2024
6
321
Jan 11, 2024
by
Boudin
1
1 of 208
Go to page
Go
208
07.5-10 LMM Duramax Powertrain
72.8K
posts
36.2M
views
Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.
Show Less
Join Community
Grow Your Business
Forum Staff
View All
DMAXfirefighter
Moderator
Melonhead1102
Super Moderator
viper8315
Administrator
Top Contributors this Month
View All
RetiredUSAF09
14 Replies
R
Ron Nielson
12 Replies
B
Bigboyblue
5 Replies
Recommended Communities
AVS Forum
1M+ members
SkyscraperCity
880K+ members
Deals Forum
40+ members
Home
Forums
Chevy / GMC Duramax 07.5-10 LMM Forums
Top