Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.9K
Threads
2.2K
Messages
31.9K
2004LB7
Thumping noise coming from intake

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

653
8.4K
Threads
653
Messages
8.4K
TheBac
Rolling White

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
D
Cp3 conversion
Replies
27
Views
5K
Dozerboy
Dozerboy
D-MAX Mafia
I need your broken cv axles!
Replies
10
Views
1K
Yngdmax92
Yngdmax92
delong_1
LML maf flanges
Replies
6
Views
2K
duramaxzak
duramaxzak
lmmcbrown0917
Lb7 p0341 big problems.
Replies
0
Views
979
lmmcbrown0917
lmmcbrown0917
Yngdmax92
Shop owners/ looking to maybe start one
Replies
0
Views
822
Yngdmax92
Yngdmax92
bubbaburger911
Fluidampr?
Replies
3
Views
1K
aklbz
aklbz
cstephens93
LBZ air filter issue
Replies
18
Views
3K
cstephens93
cstephens93
howard8448
Strange noise
Replies
1
Views
819
clrussell
clrussell
Ne-max
- On 3 Intercooler?
Replies
1
Views
2K
Ridin'GMC
Ridin'GMC
B
2008 2500hd connector- Need some help
Replies
3
Views
1K
clrussell
clrussell
Dmax0372
LB7: help
Replies
5
Views
2K
Robby05
Robby05
Stevenmc89
LB7: Loss of power!
Replies
16
Views
33K
Dmax0372
Dmax0372
D
in cabin air filter
Replies
3
Views
2K
TheBac
TheBac
TheBac
Storing a CP3
Replies
4
Views
2K
NC-smokinlmm
NC-smokinlmm
DIESELMAFIAPER.LB7
pressure in the coolant system
Replies
55
Views
32K
Awenta
Awenta
M
*HELP* Weird Problem with Injectors.. Or Cruise Control.. Or FICM..
Replies
0
Views
1K
Mike92
M
G
best cold air intake?
Replies
11
Views
11K
Dura-anon
D
Electro-02gold1ton
LB7 EGR issues, looking for help
Replies
9
Views
2K
Electro-02gold1ton
Electro-02gold1ton
M
LBZ: Weird Coolant Issue??
Replies
3
Views
2K
Murracha
M
Henry95
Couple questions?
Replies
2
Views
838
Henry95
Henry95
D
1/8" crack in cylinder head filling injector cup. quick fix?
Replies
23
Views
4K
Awenta
Awenta
Vrabel
Twin Question
Replies
4
Views
1K
Vrabel
Vrabel
Car RamRod
Second check please. LLY turbo trouble shooting
Replies
4
Views
1K
Car RamRod
Car RamRod
P
BorgWarner EFR turbos
Replies
15
Views
4K
Powellbr
P
JeremyDon88
DTC troubles!!!
Replies
4
Views
1K
JeremyDon88
JeremyDon88
eutsey04
LLY: Down pipe question
Replies
7
Views
1K
Ne-max
Ne-max
Muff
Wagler cast "street" intake and pedestal
Replies
1
Views
2K
DaveB
DaveB
0
4x4 conversion
Replies
0
Views
1K
01 Sierra 4.8
0
ALLY Fox
GPCM failure
Replies
7
Views
2K
Veikra
V
C.bowles2
Better donaldson filter for S&B intake
Replies
0
Views
2K
C.bowles2
C.bowles2
AJH
Iso Lbz Vps
Replies
3
Views
1K
AJH
AJH
N
LBZ: 30 or 60% overs on Stock LBZ Motor? Max LBZ HP on Stock Motor?
Replies
35
Views
11K
Dozerboy
Dozerboy
C.bowles2
What should i do???
Replies
4
Views
1K
malibu795
malibu795
D
Bolt diagram!
Replies
11
Views
2K
DuraLb7Max
D
dainmeyero
LMM: Tick
Replies
16
Views
2K
kiwilml
kiwilml
Schwinn68
Water pump
Replies
6
Views
2K
Hot COCOAL
H
D
egr\cp3
Replies
4
Views
2K
Dart.340
D
K
LB7 Turbo Advice
Replies
38
Views
7K
countrycorey
countrycorey
JDPlowboy
Turbo oiling issues
Replies
37
Views
5K
kiwilml
kiwilml
TowU4Free
LMM: New Danville 68MM Stg2R Review
Replies
464
Views
77K
Brassfield
Brassfield
SwitchBack
Winter Project time
Replies
35
Views
4K
Evan@InglewoodTrans
Evan@InglewoodTrans
K
gt4718/DP72mm vgt
Replies
18
Views
4K
Hot COCOAL
H
SSchmi5519
LBZ: Unloaded LBZ Overheat and No-Start Condition
Replies
16
Views
4K
Chevy1925
Chevy1925
K
Adding factory fog lights to non fog light truck?
Replies
9
Views
2K
ksstang
K
Lookingformychevy
LLY: LLY Heads
Replies
7
Views
1K
Lookingformychevy
Lookingformychevy
JDPlowboy
Lly injector Dvt labeling
Replies
12
Views
2K
JDPlowboy
JDPlowboy
Jnovak727
Does anyone know...
Replies
1
Views
939
02greysixer
02greysixer
coker6303
Coolant line retainer
Replies
4
Views
1K
coker6303
coker6303
duallydmax06
7.8 duramax problems
Replies
6
Views
5K
duallydmax06
duallydmax06
M
4wd conversion
Replies
16
Views
4K
01 Sierra 4.8
0
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