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
V
looking for clear seethrough diesel line
Replies
23
Views
4K
Veikra
V
V
Glow plug module , no check engine
Replies
12
Views
7K
Veikra
V
durallymax
LB7: Head Gasket Repair Time
Replies
22
Views
48K
duramax on fire
duramax on fire
D
Efi live suggestions
Replies
8
Views
2K
divemonster
D
diesel53
Allison 5sp: Torque converter stall recommendations/options
Replies
12
Views
3K
WolfLMM
WolfLMM
J
LMM: Headlights won't turn off after engine bay is wet
Replies
3
Views
1K
JohnDeere
J
ALLY Fox
Will a 2007.5 CCLB driveline fit a '04.5 CCLB?
Replies
3
Views
1K
CarolinaHD
CarolinaHD
H
Traction control and Stabilitrac intermitent issues
Replies
3
Views
891
Awenta
Awenta
whitey
VGT Turbines
Replies
13
Views
2K
Yellow Jacket
Yellow Jacket
B
Steering fix
Replies
13
Views
2K
brubml
B
gl4787
Truck Dies
Replies
6
Views
2K
gl4787
gl4787
S
Need Opinion on Exhausts
Replies
8
Views
2K
ScreaminDuramax
ScreaminDuramax
K
Need help asap intake tube y bridge
Replies
8
Views
1K
ikeG
ikeG
S
what tune
Replies
17
Views
9K
HeavyDuty204
HeavyDuty204
moparkxracer
WTB LMM gauge face plate
Replies
6
Views
1K
moparkxracer
moparkxracer
WTF
04 crank no start
Replies
9
Views
2K
Yellow Jacket
Yellow Jacket
SwitchBack
Manifolds question
Replies
22
Views
4K
moparkxracer
moparkxracer
B
LBZ: turbo
Replies
0
Views
857
butch2000
B
Cakes
LB7: Stripped return line banjo bolt.
Replies
10
Views
4K
jjpate
J
redws6rocket
Turbo help?
Replies
7
Views
2K
nwpadmax
nwpadmax
Yngdmax92
long troubles with my lb7
Replies
2
Views
998
bluessmax
bluessmax
Nomad_LBZ
LBZ: NEED A CRITIQUE on a crazy idea
Replies
16
Views
2K
quinton
quinton
Bertymax207
IHI turbine housing cracks
Replies
1
Views
898
PureHybrid
PureHybrid
B
LB7: Steering Gear Box Bolts
Replies
1
Views
1K
turbostang7
turbostang7
Burn Down
Fuel Filter Minder Issues 08' LMM
Replies
7
Views
3K
Burn Down
Burn Down
squeaky3
LLY: rattle/clicking noise from motor
Replies
2
Views
932
squeaky3
squeaky3
duramaxzak
LML Finally had enough!!!
Replies
38
Views
8K
S Phinney
S
A
Cluster randomly cuts out
Replies
7
Views
1K
andrewinhd
A
C
LB7: Fuel issues WOT
Replies
4
Views
1K
Awenta
Awenta
Yngdmax92
APP Problem I THINK..
Replies
49
Views
9K
Yngdmax92
Yngdmax92
F
Lb7 won't fire up
Replies
2
Views
978
Awenta
Awenta
Firefightkev
LLY: a/c question
Replies
3
Views
911
Firefightkev
Firefightkev
Harbin_22
Anybody use Energy Poly Trans Mount?
Replies
49
Views
10K
Chevy1925
Chevy1925
DirtyDiana
LB7 Exhaust Size Preferences
Replies
5
Views
2K
1978steven
1
N2BRK
LMM injector pigtail connector info
Replies
0
Views
1K
N2BRK
N2BRK
paint94979
Info: Mahle Monotherm Pistons...
Replies
24
Views
8K
PureHybrid
PureHybrid
K
New to site HELP
Replies
4
Views
940
clrussell
clrussell
Cakes
LB7: Oil leak and soot buildup
Replies
3
Views
910
Burn Down
Burn Down
c20elephant
LBZ: driver door switch
Replies
1
Views
1K
c20elephant
c20elephant
770JOHNNYW
LMM: lmm cam gear install
Replies
13
Views
10K
Harbin_22
Harbin_22
paint94979
Remote Oil Cooler
Replies
9
Views
2K
Chevy1925
Chevy1925
dirtydmax
LB7: Turbo surge?
Replies
10
Views
2K
Dan@PPE
D
Yellow Jacket
LLY crank no start
Replies
34
Views
7K
x MadMAX DIESEL
x MadMAX DIESEL
D
Truck won't crank after turbo install
Replies
15
Views
4K
Djreversal
D
J
turbo question
Replies
10
Views
3K
lil bleur
lil bleur
M
At my wits end........
Replies
12
Views
2K
Chevy1925
Chevy1925
motoking_1990
New fass losing prime.
Replies
34
Views
9K
motoking_1990
motoking_1990
K
Gauges that match stock the best
Replies
18
Views
3K
Kbagg
K
V
2005 Sierra 2500HD Passenger Side Floor Soaked
Replies
9
Views
4K
veloce06
V
N
Transmission problems
Replies
8
Views
2K
nharroll
N
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