Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.9K
Threads
2.2K
Messages
31.9K
lexa
Thumping noise coming from intake
  • lexa

LLY New

1.3K
17.3K
Threads
1.3K
Messages
17.3K
1FastBrick
LLY Ficm

LBZ New

1.2K
14.3K
Threads
1.2K
Messages
14.3K
2004LB7
WEIRD SHAKES AT IDLE???

LMM New

767
11.2K
Threads
767
Messages
11.2K
N2BRK
PLEASE HELP!! 07.5 LMM No shift indicator, dome lights, power locks & windows, NO CRANK NO START

LML New

654
8.4K
Threads
654
Messages
8.4K
Bdsankey
Misfire at 1200rpm

L5P New

124
3.8K
Threads
124
Messages
3.8K
Rdomeck
L5P will barely start, then die Please Help

Transfer Case / Axles / Driveshafts Tech New

294
3.5K
Threads
294
Messages
3.5K
TheBac
No 4WD

Van

18
312
Threads
18
Messages
312
M
LGH (detuned LML in a van) Engine Shuts off at full throttle

Part #'s

396
2.3K
Threads
396
Messages
2.3K
K
Crossmember part # or replacement

Turbo Talk

"Nitrous is nice, but it's best to be Blown"
1.9K
43.7K
Threads
1.9K
Messages
43.7K
malibu795
WWYD? Turbo time

General Fuel System & Exhaust Questions New

373
7.7K
Threads
373
Messages
7.7K
M
dual tank woes

Fluids and Maintenance

652
10.7K
Threads
652
Messages
10.7K
OleBlackyLBZ
Starfire Fluid Built Trans

The Pharmacy

Nitrous, Propane, Meth, oxidizers
172
3.2K
Threads
172
Messages
3.2K
Baking83
Nitrous
cafryer
Off season mods
Replies
8
Views
1K
wrcknkrw
wrcknkrw
C
Stock LB7 Downpipe for Twins
Replies
4
Views
2K
streetwise
S
O
2006 LLY turbo the same As 2006 LBZ?
Replies
3
Views
2K
SSchmi5519
SSchmi5519
P
Getting crank/rods out
Replies
9
Views
1K
Porno Joe
P
F
  • Locked
LB7 Coolant overflowing from reservoir tank...
Replies
60
Views
36K
McRat
McRat
RobsDmax
LB7: Clunk Letting Off Throttle
Replies
16
Views
4K
RobsDmax
RobsDmax
Polaris7x
motor build question??
Replies
17
Views
2K
Polaris7x
Polaris7x
JoshH
Texas Performance Diesel race truck, "Fired Up"
Replies
103
Views
11K
fishsmith
fishsmith
adeso
Build questons
Replies
63
Views
10K
adeso
adeso
hbcbob3
LMM: Check engine light...I have DTC
Replies
6
Views
4K
hbcbob3
hbcbob3
H
Info: bigger injectors: what are they like @ idle?
Replies
45
Views
7K
DMAXchris
DMAXchris
Devon
Question: Gettin ready to pull the trigger.
Replies
21
Views
3K
dmax711
dmax711
bigboytoy426
winter oil?
Replies
8
Views
5K
coldLBZ
coldLBZ
M
One messed up Duramax!
Replies
28
Views
5K
catman3126
catman3126
D
New Noise??
Replies
2
Views
875
Dragonsfireloki
D
jnieberlein
LBZ: Help me please, crank no start!!!
Replies
12
Views
8K
jnieberlein
jnieberlein
D
Billet aluminum block
Replies
79
Views
30K
2006 LBZ
2
Dudgy
Turbo time, which one?
Replies
47
Views
6K
zebiraross
zebiraross
Devon
Help: Airdog 150 only running 5-6psi?
Replies
9
Views
2K
1SIKDZL
1SIKDZL
lts1ow
Maintainance while sitting
Replies
7
Views
2K
coldLBZ
coldLBZ
squeeky
Replacement lift pump motor
Replies
2
Views
915
turbostang7
turbostang7
N
LB7: Fuel Pressure specification
Replies
25
Views
50K
TonOfDalt
T
SgtKilroy
Different Battery Relocation
Replies
21
Views
9K
SgtKilroy
SgtKilroy
turbostang7
twin question
Replies
11
Views
2K
turbostang7
turbostang7
red1977
bullseye s400?
Replies
6
Views
2K
red1977
red1977
W
Banks Cold Air Intake
Replies
7
Views
3K
adeso
adeso
Trotorx2
How to test an Isspro thermocouple?
Replies
6
Views
2K
Trotorx2
Trotorx2
DIESELMAFIAPER.LB7
fluctuating oil pressure
Replies
29
Views
11K
bigjohn
bigjohn
JohnnyWalker22
LB7: Turbo Horn DRP VS PRO FAB
Replies
1
Views
1K
adeso
adeso
W
LBZ: help, Low power, then takes off and pulls to 95mph
Replies
9
Views
3K
Wyo
W
N
LB7: 2003 LB7 Hard start when warm then stalling/no start
Replies
28
Views
8K
nh_duramax
N
McRat
  • Poll
Piston Poll:
Replies
45
Views
5K
x MadMAX DIESEL
x MadMAX DIESEL
T
LLY: Need LLY rad/Cac demensions
Replies
16
Views
3K
TRUBBS
T
Devon
Question: Profab egr delete with s400 kit?
Replies
7
Views
1K
Devon
Devon
Alliance1289
CP3 gear
Replies
13
Views
3K
DBUSHLB7
DBUSHLB7
W
Question: Oil pressure
Replies
3
Views
1K
workin' diesel
W
rmallen30
80/90 gear oil ok ?
Replies
5
Views
3K
rmallen30
rmallen30
TOWRIG
Fuel additives ???
Replies
29
Views
7K
08 Black Max
08 Black Max
JustinD
LB7: Hard upper hose.........
Replies
12
Views
3K
JustinD
JustinD
J17HENRY
cheep injectors?
Replies
2
Views
1K
CancerPipe
CancerPipe
rebel7777
Quadzilla Stealth II
Replies
1
Views
981
D-MAX Mafia
D-MAX Mafia
J_Stone06
Emissions Testing
Replies
0
Views
547
J_Stone06
J_Stone06
Fhelm55
Can LBZ MP be used with Banks LLY Intake?
Replies
2
Views
2K
Fhelm55
Fhelm55
DURAMXD
LBZ: Is this the correct FPR?
Replies
17
Views
3K
DURAMXD
DURAMXD
Atouchofgrass
Finally got her running.
Replies
8
Views
2K
Atouchofgrass
Atouchofgrass
03badmaxxx
LB7: New build in process.. Input Welcome
Replies
44
Views
4K
03badmaxxx
03badmaxxx
DetailsUnlimited
Deleting the factory fuel filter?
Replies
35
Views
10K
RPM Motorsports
RPM Motorsports
McRat
Is anyone running steel pistons yet?
Replies
38
Views
4K
paint94979
paint94979
05chevy
Forced Induction ETR-HO
Replies
4
Views
2K
CurtisEmery
CurtisEmery
M
Lowering Front End Help!
Replies
12
Views
2K
2005LLY
2
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