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
TheBac
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
PAT
Truck died. Fuel issue.
Replies
48
Views
7K
PAT
PAT
RENODMAX
new charger and exhaust
Replies
18
Views
4K
RENODMAX
RENODMAX
1lowdiesel
ok.. So crank for a few seconds with no signs of life
Replies
65
Views
19K
hondarider552
hondarider552
RichLMM
ppe duel fueler belt w/o ac
Replies
3
Views
772
RichLMM
RichLMM
Kappa9012
MAF Sensor on crack???
Replies
7
Views
2K
TDFDiesel
TDFDiesel
dirtymax02
LB7: trans exhaust hanger?
Replies
0
Views
1K
dirtymax02
dirtymax02
S
Anyone ever deal with dieselcore.com?
Replies
17
Views
7K
moss
moss
duramax400ci
Stock Turbo HELP!!!!
Replies
13
Views
5K
8lug
8lug
aggar
LBZ: Starts and runs 3 seconds
Replies
7
Views
3K
Leadfoot
Leadfoot
coker6303
Popping while turning and under torque changes, finally found my problem!
Replies
0
Views
1K
coker6303
coker6303
bullfrogjohnson
ppe gt42 downpipe v-band flange
Replies
1
Views
1K
Dan@PPE
D
buildingup
LMM: Vibration/buzzing sound
Replies
6
Views
5K
LWATSON
LWATSON
05chevy
Hx 60
Replies
11
Views
5K
Yellow Jacket
Yellow Jacket
S
Home made intake and codes p0101 and p0299
Replies
8
Views
5K
shockj2000
S
Chevy1925
Where to get 272 loctite????
Replies
20
Views
6K
rms2012
R
madmatt
piston rings
Replies
9
Views
2K
timlb703
timlb703
xcablb7
Diesel Power: If your in what changes are you making ????
Replies
7
Views
1K
bml2200
B
JustinD
LB7: Aux fuel filter kit
Replies
14
Views
10K
JD4440
JD4440
blue09dmaxx
S366 or twins
Replies
35
Views
7K
Atouchofgrass
Atouchofgrass
codyn
Info: how much air flow does a stock charger flow
Replies
17
Views
2K
x MadMAX DIESEL
x MadMAX DIESEL
1lowdiesel
Twins, up pipes and pedestal build...
Replies
133
Views
23K
1lowdiesel
1lowdiesel
dmax711
coolant overflow
Replies
1
Views
657
rdohara
R
McRat
Trans Cross Member
Replies
67
Views
10K
Sledheadxp800r
S
JDPlowboy
LLY: Low pressure turbo bracket to block
Replies
4
Views
1K
JDPlowboy
JDPlowboy
R
Driveshaft potential issue?
Replies
3
Views
2K
THEREDDEVIL
THEREDDEVIL
bluecollar
lb7 batmo wheel and down pipe
Replies
25
Views
6K
bluecollar
bluecollar
07bluelbz
LBZ: Profab Egr delete and lb7 uppipe installed!
Replies
1
Views
3K
Devon
Devon
warpspeed
LMM: Rear main seal install ?
Replies
6
Views
4K
TheBac
TheBac
06dmax
hp rating?
Replies
9
Views
2K
SSchmi5519
SSchmi5519
bevi
air dog
Replies
4
Views
2K
Colt
C
MeanDmax
To freeze or not to freeze
Replies
3
Views
1K
GeneralTJI
GeneralTJI
av8or
LB7: Lookin to rebuild stock turbo
Replies
6
Views
7K
TheBac
TheBac
B
Head questions
Replies
12
Views
4K
Strip Poker 388
Strip Poker 388
moss
batmo turbos, fact or hype?
Replies
122
Views
26K
bullfrogjohnson
bullfrogjohnson
D-MAX Mafia
LBZ: LMM nozzles in an LBZ
Replies
5
Views
2K
D-MAX Mafia
D-MAX Mafia
juddski88
Question: SRW Axle Length?
Replies
5
Views
1K
RPM Motorsports
RPM Motorsports
JDPlowboy
Advice?
Replies
24
Views
4K
JDPlowboy
JDPlowboy
ecc_33
EGT probe hardware
Replies
3
Views
1K
kjp800
kjp800
jonathancasey19
U-bolts cheap?
Replies
8
Views
4K
TeaBagger2006
TeaBagger2006
L
New Cast Pedestal
Replies
12
Views
3K
RENODMAX
RENODMAX
Vrabel
Dumbfounded
Replies
16
Views
3K
Chevy1925
Chevy1925
N
LLY: injector prob
Replies
13
Views
2K
doogie
doogie
M
i dont know what to do here fuel problems
Replies
66
Views
10K
mch646
M
DetailsUnlimited
My first motor Build
Replies
9
Views
2K
TrentNell
TrentNell
WisconsinHick1
Mahle Piston Rings?
Replies
2
Views
1K
WisconsinHick1
WisconsinHick1
06dmax
hood stacks!
Replies
3
Views
1K
emiller3
emiller3
Rosscup
Help: Gauges heater/ac and heated seats don't work help
Replies
2
Views
846
Rosscup
Rosscup
R
LB7 Exhaust Manifold
Replies
4
Views
2K
RoadRashRon
R
x MadMAX DIESEL
tough coolant leak to fix
Replies
20
Views
3K
TrentNell
TrentNell
DetailsUnlimited
Powder/Ceramic Coating motor parts
Replies
26
Views
4K
DetailsUnlimited
DetailsUnlimited
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