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118
Sticky
Does Your Duramax Tick/Knock?? Read First.
Durallymax
Feb 27, 2009
8
9
10
195
217K
Mar 1, 2024
by
duramax7800az
Sticky
The D-Max 2019 Oil Filter Shootout
AlisoBob
Mar 2, 2019
16
17
18
345
171K
Feb 19, 2024
by
SSmike1
Sticky
Read Before Posting Please
Durallymax
Jun 8, 2010
Locked
17
20K
Nov 24, 2022
by
Ottowood
Sticky
New Fuel Filter Changes
Hook'em_Horns!
Mar 2, 2015
8
9
10
190
110K
Nov 19, 2019
by
Hook'em_Horns!
2
Sticky
Here is the airdog 2 FUEL FILTER # for napa
2002DURMAX
Nov 2, 2011
2
3
4
72
139K
Mar 16, 2019
by
cobrajjh
Sticky
Hot Side Pipe Rubbing?
Hook'em_Horns!
Jun 29, 2013
2
39
43K
Jan 6, 2017
by
C20ELEPHANT
Sticky
NEW GM Fuel Filter Part is #12633243
RedBowTies88
Sep 13, 2010
Locked
4
26K
Sep 13, 2010
by
theunderlord
Sticky
Brake Overhaul Information
DMAXchris
May 11, 2010
Locked
0
26K
May 11, 2010
by
DMAXchris
Sticky
Duramax Fluid Capacities / Torque Specs
tgreene
Mar 22, 2010
Locked
0
65K
Mar 22, 2010
by
tgreene
B
White Smoke coming out of the oil fill and oil dipstick but no pressure
Boozer802
6d ago
1
86
2d ago
by
L-u-k-a-s
A
Tin sounding noise at idle, and whining sound at low speed
Arnbjøre
6d ago
3
115
3d ago
by
Arnbjøre
J
NEW FLUIDS
JXX
Mar 11, 2024
8
286
4d ago
by
ashnbak
DEF Gauge question
GMCHank
Sep 10, 2023
10
840
4d ago
by
TTBadDog
T
2024 least bad ball joint options for a stock tow rig?
Threeweight
Feb 23, 2024
24
642
6d ago
by
Threeweight
M
lowest micron fuel filter for stock location ?
myduallykong
Dec 3, 2016
6
10K
6d ago
by
Ron Nielson
A
High pressure fuel leak
Arlo406
Mar 10, 2024
6
150
Mar 11, 2024
by
Arlo406
T
Injector Cleaner ACDelco
tahetzel
Oct 26, 2018
17
24K
Mar 9, 2024
by
mray
Amsoil VS Rotella T6
robua373
Aug 9, 2010
2
3
101
96K
Mar 8, 2024
by
Busa Dave
T
Any A/c clutch bolt updates?
Tectonic
Mar 8, 2024
0
68
Mar 8, 2024
by
Tectonic
D
2009 LMM-scan tool question
depush
Mar 5, 2024
0
68
Mar 5, 2024
by
depush
B
2007 Chevy 2500hd not starting after getting cold.
Beanflick
Jan 21, 2024
4
278
Mar 5, 2024
by
L-u-k-a-s
P
Lb7 testing fuel rail after new injectors
phaster2600
Feb 6, 2024
1
113
Mar 5, 2024
by
L-u-k-a-s
C
PF66 vs UPF66R ACDelco oil filter
chaseydog
Feb 19, 2024
2
295
Mar 5, 2024
by
L-u-k-a-s
D
Parking the truck for 6-7 months?
DmaxDan08
Mar 1, 2024
12
332
Mar 5, 2024
by
DmaxDan08
Injector Cleaning Question
robjohn315
Sep 13, 2017
7
2K
Mar 3, 2024
by
Jtucker
T
2016 LML P0402
Tx450opr8tor
Feb 26, 2024
2
130
Mar 3, 2024
by
L-u-k-a-s
N
No crank no start
Natedoggggg
Dec 8, 2023
4
309
Mar 3, 2024
by
L-u-k-a-s
L
2024 GMC Dually HD Duramax 1st Oil Change
lbnaz
Feb 29, 2024
13
470
Mar 2, 2024
by
Too many hobbies
Transmission Flush
jagsr724
Feb 23, 2024
21
1K
Mar 1, 2024
by
mwswarrior
Mevotech TTX ball joints
USAF_Bowhunter
Nov 3, 2016
17
26K
Feb 24, 2024
by
DuranusMaximus
C
GM hardware and hand tools
chaseydog
Feb 19, 2024
14
708
Feb 23, 2024
by
22DMaxJD
J
Park brake wont hold
jdsample
Feb 10, 2024
14
372
Feb 20, 2024
by
jdsample
L
3.0 Liter Duramax Considerations/ RE: Oil Pressure
leowaner
Sep 24, 2023
20
3K
Feb 19, 2024
by
chaseydog
C
Synthetic 5w/40 vs 15/40
CA2500
May 18, 2015
Locked
2
32
46K
Feb 19, 2024
by
viper8315
B
Apps to track maintenance
Bucsfan94
Feb 17, 2024
10
349
Feb 18, 2024
by
Snoozer
D
FAAS Drop in Series??
DrDarkness
Feb 17, 2024
0
85
Feb 17, 2024
by
DrDarkness
S
Loosing Fuel Rail Pressure only WOT
Shane123021
Aug 20, 2017
21
18K
Feb 10, 2024
by
Dwiggins3
Replacement Filler Hose for early duramax
johnmyster
Feb 9, 2024
1
104
Feb 9, 2024
by
DMAXfirefighter
Y
Lb7 rough idle
Yoshispike231
Feb 4, 2024
18
476
Feb 9, 2024
by
Blackmax65
P
Valve cover reseat?
phaster2600
Feb 8, 2024
1
132
Feb 8, 2024
by
DMAXfirefighter
I
Exhaust gas temperature sensor location
ipineda
May 14, 2016
7
41K
Feb 7, 2024
by
Samg2402
Forced Regen now truck feels worse
2019L5P
Jan 24, 2024
28
2K
Feb 2, 2024
by
mulefan3220
Fuel system help
2019L5P
Jan 31, 2024
7
421
Feb 1, 2024
by
Aliveguy5
B
Clone ?? Allison Spin-on Filter ??
Bill T
Feb 11, 2015
2
37
10K
Jan 26, 2024
by
“HowDareYou”
1
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Maintenance
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