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Chevy / GMC Duramax 01-04.5 LB7 Forums
01-04.5 LB7 Performance Parts Discussion
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Durallymax
Jun 8, 2010
2
33
30K
Oct 17, 2020
by
_BM27
R
01 Duramax p 0089 problem
rick26
1d ago
4
81
17h ago
by
Ron Nielson
Aftermarket wheels that look similar to factory
Chris_12
Mar 15, 2024
3
166
Mar 15, 2024
by
DMAXfirefighter
M
01 Master Cylinder upgrade
Mornin Glory
Mar 11, 2024
0
69
Mar 11, 2024
by
Mornin Glory
A
Gpd Gorrila tunes
Aiden Hahn
Mar 4, 2024
3
201
Mar 4, 2024
by
Heavy_GD
A
Wicked wheel 2 vs batmo vs wetzel
Aiden Hahn
Mar 4, 2024
0
131
Mar 4, 2024
by
Aiden Hahn
T
Banks Intercooler worth it?
Tankercomm
Oct 30, 2009
9
14K
Feb 22, 2024
by
DirtyLML88
Fuel tank module upgrade or modify?
ATVFANATIC
Mar 28, 2023
5
829
Feb 21, 2024
by
johnmyster
J
Rear differential
Josh Wildman
Feb 16, 2024
5
336
Feb 16, 2024
by
DMAXfirefighter
O
2004 Chevy 2500hd LB7 PS and HB Oder of Operations
Oldag11
Feb 13, 2024
4
289
Feb 14, 2024
by
Blackmax65
A
2003 lb7 looking for more turbo whistle!
Aiden Hahn
Feb 6, 2024
4
427
Feb 7, 2024
by
Aiden Hahn
G
how do you know if you have a tune or not???
ghitch75
Jan 31, 2024
1
308
Jan 31, 2024
by
Stroked06Goat
Truck has a 5 inch piping reduced to a 4 inch muffler
ZappaCoop
Jan 16, 2024
Poll
1
210
Jan 21, 2024
by
ZappaCoop
Fass fuel heater necessary?
maxedout3
Jan 19, 2016
8
8K
Jan 17, 2024
by
JonM21Ltz
E
2003 2500HD Duramax FUEL PUMP????
EbNDeb
Feb 20, 2010
2
39
53K
Dec 29, 2023
by
TriGuy90
RE-Building the Bus
TexasRedNeck
Mar 12, 2016
4
5
6
161
20K
Dec 26, 2023
by
TexasRedNeck
PPE Boost valve still necessary?
justutt67
Dec 21, 2023
0
232
Dec 21, 2023
by
justutt67
Z
1000 Hp Hummer H1 need help w Rest components needed
zorrostruckinginc
Dec 1, 2023
0
204
Dec 1, 2023
by
zorrostruckinginc
6
Fuel line choice, NEED HELP Fuel leak
6mcguires
Nov 3, 2023
0
201
Nov 3, 2023
by
6mcguires
N
LB7 OIL PUMP UPGRADE?
napco4wd
Nov 2, 2023
1
319
Nov 2, 2023
by
napco4wd
K
Can you please help me with my truck
Kingray420
Oct 30, 2023
Locked
27
2K
Nov 1, 2023
by
viper8315
H
Bully dog power pup
Hunter B
Oct 31, 2023
0
251
Oct 31, 2023
by
Hunter B
shocks for 03 2500 w/ 6" lift
mikejohn
Sep 16, 2023
2
342
Oct 31, 2023
by
TexasRedNeck
Reliability for 03 LB7
Ship4Brains
Sep 6, 2018
6
4K
Sep 29, 2023
by
TheDude.0
C
Fan Pully Insulator
Christopher164
Sep 25, 2023
4
250
Sep 25, 2023
by
Ron Nielson
Lift pump system on LB7
BigRed04LB7
Aug 2, 2023
13
1K
Sep 14, 2023
by
Milo57
power steering pump, now no power steering
waf8607
Feb 24, 2010
4
5K
Aug 28, 2023
by
Ron Nielson
Exhaust for lb7
BigRed04LB7
Aug 3, 2023
2
787
Aug 24, 2023
by
shakenfake
LB7 duramax
geibcolton249
Aug 13, 2023
0
380
Aug 13, 2023
by
geibcolton249
PPE tuner not a clean tune suggestions?
Clifford4
Jun 22, 2013
2
29
5K
Aug 5, 2023
by
truetechhvacr
LB7 Throttle response help...
Bellbr
Oct 7, 2014
34
10K
Jul 25, 2023
by
01maxRST
Installed EDGE JUICE *egr codes and limp mode*
1SmokinDuramax
Sep 5, 2011
3
3K
Jul 18, 2023
by
Kyle560
Rough country tie rods NOT sleeves
New2diesel2003
Jun 27, 2023
16
2K
Jul 16, 2023
by
New2diesel2003
banks six gun problem
2004GmC2500Hd
Jan 7, 2012
2
33
22K
Jul 11, 2023
by
rynoyng86
Injectors!
Lb7schoolbus
Jun 28, 2023
3
952
Jun 28, 2023
by
DMAXfirefighter
D
Whats my truck worth?
drasch21
Jun 26, 2023
8
1K
Jun 27, 2023
by
TBone
1
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