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 01-04.5 LB7 Forums
01-04.5 LB7 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 468
Go to page
Go
468
Sticky
LB7 Torque Specs
Durallymax
Mar 13, 2010
2
26
240K
Jan 22, 2023
by
MrBone03LB7
J
Sticky
LB7 Headgasket parts listing
jmaz268
Feb 28, 2012
17
31K
Jan 15, 2021
by
amosfella
Sticky
Special Policy 04039C
ob_1jr
Jul 9, 2010
2
3
40
64K
Feb 28, 2017
by
mray
Sticky
Read Before Posting Please
Durallymax
Jun 8, 2010
Locked
0
26K
Jun 8, 2010
by
Durallymax
J
2003 lb7
Junkyduramax
Nov 6, 2023
1
165
2d ago
by
DMAXfirefighter
J
03 Duramax
Jack small
Nov 15, 2023
2
287
3d ago
by
Jack small
D
Fuel filter housing bypass and direct to cp3
d-max152
Oct 4, 2013
20
24K
3d ago
by
jrjjdem610
S
Ran out of fuel now no start
Sqaurebody Jordan
5d ago
11
278
3d ago
by
Ron Nielson
LB7_Duramax_6.6 Full restoration Build thread
carbon fibr
Mar 6, 2020
2
26
11K
3d ago
by
Nixxk
C
2004 Lb7 wire harness location.
chrisdefo
Mar 10, 2024
4
126
4d ago
by
Nate Dmax
1st Diesel Truck. Planning head gaskets, injectors and Tuning strategy.
Eksster
Mar 12, 2024
8
215
4d ago
by
Eksster
2001 LB7 Stock Rebuild
Big Daddy P
Mar 12, 2024
3
103
5d ago
by
AJBert
Lb7 cp3 the same as lly?
GMCboy09
Dec 11, 2012
8
12K
6d ago
by
bigalleyd
LB7 injector install review
Rockingsworth
Jul 3, 2021
1
3K
7d ago
by
acuity2009@gmail.com
H
Coolant leak!
Harp19lb7
Mar 11, 2024
1
97
Mar 11, 2024
by
Nate Dmax
M
Looks like Injector time...
Mornin Glory
Mar 10, 2024
1
168
Mar 10, 2024
by
Nate Dmax
Help!!! Oil in coolant
GMC6.6
May 12, 2012
19
60K
Mar 10, 2024
by
Jmeloon25
Q
Fuel leak in valley
Qcrudo22
Oct 13, 2021
5
3K
Mar 10, 2024
by
Arlo406
C
LB7 Bad injectors
Connor Phillips
Mar 9, 2024
0
93
Mar 9, 2024
by
Connor Phillips
H
Trans pops out of 5th, data from logger. Help needed.
HCT
Jun 5, 2019
10
1K
Mar 9, 2024
by
Amberfarve
J
2004 Transmission and electrical issue
joshf82
Nov 26, 2023
1
302
Mar 8, 2024
by
mrbseattle
D
LB7 Coolant in Oil, Help!
dcgtls
Dec 29, 2023
10
436
Mar 7, 2024
by
Nismopowered
Z
Boost issue
zacharynorris0130
Mar 6, 2024
10
253
Mar 6, 2024
by
Nate Dmax
C
fuel in oil
Connor Phillips
Mar 5, 2024
11
241
Mar 6, 2024
by
Connor Phillips
Diagnosing tick/clatter throughout rpm range
olds-cool
Apr 21, 2014
15
8K
Mar 5, 2024
by
Ron Nielson
S
Lb7 stutter at acceleration
Sam.Ayres58
Feb 27, 2024
1
137
Feb 27, 2024
by
Ron Nielson
R
Injectors on LB7 with EGR
remi99
Feb 26, 2024
6
277
Feb 27, 2024
by
DMAXfirefighter
M
GM-produced Hydra-Matic 10L80 10-speed automatic transmission
MosesT
Feb 27, 2024
Redirect
–
–
N/A
B
2002 LB7 head gasket and blow by?
BigJimbo
Feb 24, 2024
10
279
Feb 26, 2024
by
BigJimbo
Encoder/Shift Motor
91bowtie
Feb 22, 2024
3
121
Feb 25, 2024
by
91bowtie
Please help code p0238
carpetcleaner
Sep 6, 2013
11
10K
Feb 25, 2024
by
hieagle1
A
lb7 p0101
Alex02_lb7
Feb 17, 2024
25
383
Feb 24, 2024
by
Alex02_lb7
Cups or Head Gasket? Rapid Loss of Coolant!
Aidan.croft
Mar 5, 2023
2
836
Feb 22, 2024
by
DMAXfirefighter
A
Which pushrods do I use for a LLY head swap
AxysAssault
Mar 26, 2019
5
4K
Feb 19, 2024
by
hwilsonduramax
G
Drivers side tick?
GeneralLee01
Oct 21, 2013
15
11K
Feb 18, 2024
by
sreevestowing
J
Won’t idle
Jmedley83
Feb 17, 2024
1
140
Feb 17, 2024
by
Ron Nielson
Injector longevity
Mudbogmafia
Feb 16, 2024
0
167
Feb 16, 2024
by
Mudbogmafia
D
Lb7 p1093 & u1800
Dwiggins3
Feb 11, 2024
5
256
Feb 16, 2024
by
Ron Nielson
I
Help wanted.
Iverson
Feb 15, 2024
2
158
Feb 15, 2024
by
DMAXfirefighter
1
1 of 468
Go to page
Go
468
01-04.5 LB7 Duramax Powertrain
149.1K
posts
69.3M
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
Nate Dmax
20 Replies
DMAXfirefighter
12 Replies
R
Ron Nielson
10 Replies
Recommended Communities
AVS Forum
1M+ members
SkyscraperCity
880K+ members
Deals Forum
40+ members
Home
Forums
Chevy / GMC Duramax 01-04.5 LB7 Forums
Top