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
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

654
8.4K
Threads
654
Messages
8.4K
Chevy1925
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
tracygto
LB7 crank
Replies
17
Views
7K
Harbin_22
Harbin_22
dirtydmax
LB7: # 8 injector
Replies
13
Views
2K
dirtydmax
dirtydmax
danzick
LB7: questions about s475/stock
Replies
18
Views
4K
danzick
danzick
Andrew
monotherm steel pistons
Replies
75
Views
11K
Andrew
Andrew
d.s.wendt
2005 Chevy 2500 HD Duramax p0207 and P2147 help
Replies
2
Views
3K
d.s.wendt
d.s.wendt
J
2005 gmc c5500 6.6 lly 1093
Replies
4
Views
2K
Justin1972
J
D
HELP!!!! LLY with edge going into limp mode occasionally
Replies
7
Views
3K
LWATSON
LWATSON
Muff
LBZ: Intercooler boots
Replies
10
Views
3K
SgtKilroy
SgtKilroy
black07
Truck won't start
Replies
6
Views
2K
black07
black07
F
Gm p/n brake cable
Replies
1
Views
809
fmt1081
F
Bonestock
LBZ tips in LMM bodies?
Replies
3
Views
2K
Bonestock
Bonestock
disposablehero
another pick my Turbo thread
Replies
18
Views
3K
Burn Down
Burn Down
H
LLY: Boost Control Position Sensor Codes
Replies
0
Views
1K
hmartin
H
Night rider 22
Lift pump
Replies
2
Views
1K
Night rider 22
Night rider 22
N
boost tube failure ..... bad valve now?
Replies
15
Views
4K
nwodiesel
N
T
Lly or lbz
Replies
7
Views
2K
catman3126
catman3126
tracygto
LMM injectors
Replies
2
Views
1K
duramaxzak
duramaxzak
MAXLLY
Easier trans removal
Replies
17
Views
20K
Marauderer
M
tracygto
banana pan bolts
Replies
11
Views
3K
tracygto
tracygto
lts1ow
LLY: CAI Worthwhile?
Replies
16
Views
6K
vern650
vern650
plowboy_lbz
Twin turbo cross over pipe
Replies
31
Views
5K
Yellow Jacket
Yellow Jacket
bevi
LMM: Y-bridge
Replies
1
Views
992
Cknight199
Cknight199
x MadMAX DIESEL
Question: Vane position sensor interchangable?
Replies
12
Views
3K
Muff
Muff
bunkerkid06
LLY: Just wondering info on injectors.
Replies
5
Views
3K
Burn Down
Burn Down
Janimal444
LBZ Fuel Knock
Replies
5
Views
1K
Harbin_22
Harbin_22
N
Injector Install Question........Please
Replies
8
Views
2K
nwodiesel
N
0
LBZ: Smell in and around truck
Replies
1
Views
1K
omaha123
O
elliottw
Lift pump opinions/WTB
Replies
13
Views
2K
xtremebikr04
xtremebikr04
N
Beware of gm remans
Replies
75
Views
12K
Max Attitude
Max Attitude
Diesel Commander
LML EGR full delete question
Replies
3
Views
2K
Diesel Commander
Diesel Commander
JJK-
LB7: Rail PSI ?'s
Replies
59
Views
10K
max3208
max3208
duramaxdiesel
What Converter For my Turbo Setup?
Replies
6
Views
2K
duramaxdiesel
duramaxdiesel
B
LB7: 1058 and what turbo???
Replies
60
Views
10K
minerigger
minerigger
Mpsoldier
320psi rail pressure
Replies
12
Views
2K
$chultz38
$
M
barometric pressure sensor
Replies
1
Views
2K
MMLMM
MMLMM
V
2001 Duramax Power steering
Replies
4
Views
2K
2003Duramaxlb7
2
T
Flywheel housing installation
Replies
0
Views
2K
Turner87
T
WisconsinHick1
LB7: Couple Of Questions
Replies
6
Views
1K
WisconsinHick1
WisconsinHick1
F
lly coolant cap or head gaskets... I'm stumped
Replies
2
Views
4K
fluty118
F
JJK-
Pulse width Insight?
Replies
2
Views
1K
JJK-
JJK-
1stgensleeper
Valve springs: Comp Cams vs. SoCal Diesel
Replies
43
Views
10K
duramaxzak
duramaxzak
K
Fuel pressure regulator
Replies
21
Views
31K
FROGMAN524
FROGMAN524
slowlb7
twin turbo sizing
Replies
13
Views
2K
slowlb7
slowlb7
apdiesel
injectors
Replies
6
Views
2K
steve86
steve86
Parker_
Lly egr delete N batmowheel
Replies
1
Views
822
andy-stevenson
andy-stevenson
07metallicgreen
fuel cooler
Replies
1
Views
699
sickdiesel
sickdiesel
bunkerkid06
LLY: Batmowheel questions
Replies
13
Views
5K
yellowchevy
Y
steve86
ac not working
Replies
14
Views
2K
THEFERMANATOR
THEFERMANATOR
B
LLY: 05 d-max coolant issue
Replies
4
Views
2K
02greysixer
02greysixer
N
injector install
Replies
3
Views
1K
x MadMAX DIESEL
x MadMAX DIESEL
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