Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.9K
Threads
2.2K
Messages
31.9K
Chevy1925
LB7 no start 250psi fuel

LLY New

1.3K
17.3K
Threads
1.3K
Messages
17.3K
kidturbo
LLY Ficm

LBZ New

1.2K
14.3K
Threads
1.2K
Messages
14.3K
1FastBrick
Truck wont rev much past 2k rpm no codes

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

652
8.4K
Threads
652
Messages
8.4K
F
Got a couple of cylinder contribution codes

L5P New

124
3.8K
Threads
124
Messages
3.8K
PureHybrid
Oil prime

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
O
COmpound S480 or S475
Replies
29
Views
8K
dordtrecht5
dordtrecht5
ripmf666
Why You Need To Replace Oil Cooler
Replies
23
Views
12K
Chevy1925
Chevy1925
D
LBZ oil out tailpipe
Replies
33
Views
7K
LBZ
LBZ
D
Problem after injector install, no comp in 7
Replies
37
Views
4K
ikeG
ikeG
O
Wicked wheel
Replies
1
Views
1K
Chevy1925
Chevy1925
dk2429
LB7 bad fuel pressure regulator?
Replies
0
Views
1K
dk2429
dk2429
J
PPE Intercooler
Replies
0
Views
686
Jonny.a44
J
D
installed a PPE oil centrifuge, have questions
Replies
1
Views
709
jlawles2
J
F
Blew turbo hose off. Truck won't run
Replies
11
Views
4K
f419sr1
F
cdbright
LML 3 bolt exhaust adaptor
Replies
4
Views
3K
cdbright
cdbright
JoshH
Build your own high flow intake manifold parts
Replies
4
Views
1K
JoshH
JoshH
P
LMM: CP3 replacement video
Replies
4
Views
1K
Bdsankey
Bdsankey
countrycorey
LBZ: Replacing brake lines and brake flush
Replies
7
Views
3K
countrycorey
countrycorey
Bbuchanan11
noise with door open or hood open
Replies
2
Views
2K
Bbuchanan11
Bbuchanan11
Y
Turbo spool
Replies
9
Views
2K
torqued2dmax
torqued2dmax
duramaxnate
OOPS.......
Replies
3
Views
2K
duramaxnate
duramaxnate
V
waterpump died at 30 000 miles
Replies
14
Views
3K
Veikra
V
G
Engine locked up
Replies
25
Views
7K
gmac32
G
C
Highest HP s300
Replies
16
Views
5K
RobsDmax
RobsDmax
duramatt05
10mm exergy
Replies
2
Views
879
clrussell
clrussell
036.6turbo
LB7 rattling on decelleration
Replies
5
Views
2K
THEFERMANATOR
THEFERMANATOR
ZeroGravity58
Ff Dynamics electric fans
Replies
25
Views
6K
prostreeter600
prostreeter600
WVRigrat05
Oil pump noise
Replies
8
Views
3K
WVRigrat05
WVRigrat05
K
S480/96/1.32 over gated 62/65/14
Replies
29
Views
4K
JoshH
JoshH
N
temp sensor issue?
Replies
23
Views
8K
duramax on fire
duramax on fire
K
psi
Replies
16
Views
2K
kellock
K
citadel
Crank balancer bolt help needed
Replies
25
Views
6K
Tothemax
Tothemax
duramax on fire
Egr delete is a must
Replies
24
Views
3K
sweetdiesel
sweetdiesel
Jesse2006duramax
Injector balance/ rattle issues
Replies
7
Views
2K
Ne-max
Ne-max
Y
Lly headgaskets
Replies
13
Views
2K
TheBac
TheBac
V
72mm danville turbo
Replies
9
Views
2K
Vtdmax05
V
03-GMC
Schrader Test Port
Replies
23
Views
11K
LBZ
LBZ
Y
Ground cable
Replies
3
Views
1K
Yuptown_lly
Y
K
fuel filter
Replies
6
Views
1K
jlawles2
J
C
Those dang fpr issues....
Replies
38
Views
4K
ikeG
ikeG
L
Total NooB question but please help! :)
Replies
13
Views
5K
WVRigrat05
WVRigrat05
L
Delete with stock exhaust.
Replies
2
Views
1K
clrussell
clrussell
paint94979
Diesel Fuel Test
Replies
28
Views
6K
prostreeter600
prostreeter600
coker6365
CP4 Fuel Bypass KiT
Replies
26
Views
13K
DMAX102
DMAX102
bullfrogjohnson
Cheap LB7 Intake Heater Delete
Replies
55
Views
27K
77cruiser
7
K
lb7 fuel filters
Replies
2
Views
1K
kellock
K
BALBZ
LBZ: Injector hold down studs
Replies
30
Views
11K
ikeG
ikeG
x MadMAX DIESEL
Oil drain hose
Replies
6
Views
2K
ikeG
ikeG
Flying Fridge
Changing the mouthpiece to a LBZ
Replies
3
Views
4K
ShopSpecialties
ShopSpecialties
1953drtelco
LML Security error when attempting to start
Replies
2
Views
1K
1953drtelco
1953drtelco
duramax on fire
Bad fuel
Replies
30
Views
4K
duramax on fire
duramax on fire
fl0w3n
Need to clear P0101 for just one smog...
Replies
1
Views
961
pmason92
pmason92
WVRigrat05
Turbo/boost or ecm issue
Replies
16
Views
3K
Chevy1925
Chevy1925
fl0w3n
Ignition Cylinder/worn key
Replies
5
Views
1K
fl0w3n
fl0w3n
C
Valve drop :(
Replies
18
Views
4K
chrisdefo26
C
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