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Duramax 6.6 Technical
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LMM:
BPUs for the LMM
TheBac
Mar 28, 2017
Replies
12
Views
3K
Apr 21, 2017
Bulldogr6
Normal threads
Changing setup, need opinions.
ZeroGravity58
Saturday at 6:21 AM
Replies
7
Views
157
Yesterday at 3:31 PM
ZeroGravity58
C
2007 Silverado 2500 HD Crank No Start
[email protected]
Jul 28, 2022
Replies
19
Views
234
Aug 9, 2022
Dean E
Need parts source for boots
dzimbric
Aug 5, 2022
Replies
5
Views
104
Aug 6, 2022
TheBac
Engine maintenance
dzimbric
Jul 28, 2022
Replies
2
Views
76
Jul 29, 2022
dzimbric
Stumped: LMM crank no start
JoshH
Jul 21, 2022
Replies
12
Views
190
Jul 28, 2022
dzimbric
D
Diesel8
Diesel8
Jul 19, 2022
Replies
7
Views
109
Jul 19, 2022
Diesel8
D
A
LMM Coolant leak at oil cooler
adam9716
Jul 13, 2022
Replies
3
Views
92
Jul 13, 2022
08lmm72mm
0
C
Howdy Yall, looking for recommendations for LMM ECM expertise in the Weatherford Tx/Fort Worth area.
ChasFTW
May 26, 2022
2
Replies
31
Views
675
Jun 21, 2022
Ron Nielson
R
D
Insane electrical issues
DD_CloutGod
Jun 5, 2022
Replies
4
Views
99
Jun 5, 2022
2004LB7
M
Exhaust leak
markgaines122
May 10, 2022
Replies
1
Views
102
May 10, 2022
2004LB7
Loss of comm. with ECM and tcm?
Dmax87
Nov 20, 2014
2
Replies
25
Views
20K
May 4, 2022
BigSexy
B
D
LMM cp3 making noise?
dominator200
Apr 27, 2022
Replies
6
Views
147
Apr 27, 2022
dominator200
D
M
Y Bridge
MaxComp88B
Apr 6, 2022
Replies
7
Views
233
Apr 6, 2022
BLACKMAX1
M
LMM "Home Mods"
MaxComp88B
Mar 31, 2022
Replies
4
Views
247
Apr 5, 2022
gmduramax
W
Looking for ECM
WHITE CLOUD
Mar 11, 2022
Replies
8
Views
268
Mar 16, 2022
Bdsankey
Alternator wire fusible link 2007.5 LMM
Whiskyshark
Mar 1, 2022
Replies
17
Views
277
Mar 3, 2022
Ron Nielson
R
Lmm GPCM delete
Dante2795
Mar 2, 2022
Replies
4
Views
202
Mar 3, 2022
Ron Nielson
R
0
...
08lmm72mm
Feb 28, 2022
Replies
0
Views
148
Feb 28, 2022
08lmm72mm
0
Billet Injector hold downs???
ZeroGravity58
Feb 20, 2022
Replies
6
Views
239
Feb 22, 2022
ZeroGravity58
Backwards DPF?
2004LB7
Feb 1, 2022
Replies
5
Views
311
Feb 12, 2022
2004LB7
K
2008 gmc 6.6 died, no start
keonj
Jan 30, 2022
Replies
5
Views
152
Jan 30, 2022
2004LB7
HELP No Shift Indicator Line, No Crank No Start
07SilveradoHD
Jan 16, 2020
2
Replies
25
Views
6K
Jan 10, 2022
drobin
D
F
LMM engine wiring harness to chassis wiring harness connector views
Fredy
Dec 31, 2021
Replies
1
Views
414
Jan 1, 2022
Ron Nielson
R
R
DPF damage
rickr2007
Dec 22, 2021
Replies
14
Views
734
Dec 29, 2021
rickr2007
R
D
Help With LMM Injectors
Dale08
Dec 4, 2021
Replies
3
Views
298
Dec 6, 2021
Nate’s Dmax
PCV HOSE Size/ Pressure
ZC-DMAX-LMM
Nov 16, 2021
Replies
10
Views
458
Nov 17, 2021
juddski88
C
Fuse Box Electrical Fire ( almost)
chasten
Nov 6, 2021
Replies
16
Views
499
Nov 14, 2021
dndj
Lmm Oil cooler coolant line
ZC-DMAX-LMM
Oct 24, 2021
Replies
1
Views
141
Oct 25, 2021
gmduramax
K
P0102 Wiring good, replaced MAF, still reading 0.00 g/s
KillyMcGee
Oct 14, 2021
Replies
15
Views
404
Oct 15, 2021
2004LB7
R
P0113 IAT Error when LMM in Reverse
Rickyb013
Jun 21, 2020
Replies
6
Views
528
Oct 12, 2021
Rickyb013
R
Dorman accelerator pedal
Mogman
Sep 4, 2021
Replies
1
Views
212
Sep 6, 2021
THEFERMANATOR
Clock spring replacement?
dzimbric
Aug 22, 2021
Replies
6
Views
369
Aug 27, 2021
Ron Nielson
R
2009 GMC 3500 Blower motor not turning on
Supermoto68
Aug 14, 2021
Replies
3
Views
166
Aug 17, 2021
Supermoto68
Help no start
dzimbric
Aug 16, 2021
Replies
2
Views
247
Aug 16, 2021
dzimbric
LMM stand alone fail
Mogman
Aug 4, 2021
Replies
11
Views
427
Aug 16, 2021
Mogman
LMM:
ECM P2510 ECM Relay code HELP!!
wjmarsh55
Feb 13, 2016
Replies
5
Views
15K
Aug 13, 2021
Ron Nielson
R
MAP sensor?? 08 LMM
Mogman
Jul 27, 2021
Replies
4
Views
243
Jul 28, 2021
Mogman
M
I have no clue what's going on here?!?
Molska
Jul 9, 2021
Replies
1
Views
239
Jul 9, 2021
Ron Nielson
R
L
Gpcm delete help
LMM_Austin
Jan 1, 2019
2
Replies
21
Views
2K
Jul 5, 2021
ZeroGravity58
LMM stand alone loss of power no codes
Mogman
Jun 13, 2021
2
3
Replies
48
Views
1K
Jun 26, 2021
Mogman
C
code p02a1 (injector 2 leaking) runs smooth, HELP
chasten
Jun 12, 2021
2
3
Replies
42
Views
942
Jun 16, 2021
chasten
C
Mangled glow plug removal
JoshH
May 27, 2021
Replies
12
Views
553
Jun 14, 2021
LBZ_Baker98
L
Junk yard ECM, NOW WILL NOT START!
Mogman
May 20, 2021
Replies
7
Views
416
May 22, 2021
S Phinney
S
D
Misfire
Dirtymax#LMM
May 7, 2021
Replies
11
Views
557
May 18, 2021
TheBac
D
Changed thermostat but can’t get coolant to bleeder
Duramax112345
May 5, 2021
Replies
0
Views
176
May 5, 2021
Duramax112345
D
D
Cranks but won’t start
Duramax112345
Apr 28, 2021
Replies
2
Views
176
Apr 28, 2021
Duramax112345
D
Code P0090
Mogman
Apr 20, 2021
2
Replies
22
Views
1K
Apr 23, 2021
Mogman
0
1 bad new injector
08lmm72mm
Apr 17, 2021
Replies
4
Views
306
Apr 18, 2021
08lmm72mm
0
Lmm randomly stopped building rail and won’t start
Dante2795
Apr 14, 2021
2
Replies
22
Views
737
Apr 15, 2021
Josh154
Code PO128 Coolant Thermostat Performance
Supermoto68
Mar 30, 2021
Replies
4
Views
407
Apr 5, 2021
Ron Nielson
R
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