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
S
LB7: Extreme Lag in Hot Weather
Replies
9
Views
3K
superswamper003
superswamper003
D
Cp3 bad with 60,000 miles ...
Replies
0
Views
868
drummeralex2005
D
Parker_
Batmowheel worth it
Replies
2
Views
1K
Parker_
Parker_
P
Looking for owners manual
Replies
10
Views
2K
c20elephant
c20elephant
C
back to stock
Replies
0
Views
994
Chucky797
C
06dmax
wiring issue? 4wd issue?
Replies
14
Views
2K
clrussell
clrussell
R
mpg not what I expected
Replies
15
Views
3K
randyw
R
D
Built Motor Questions??
Replies
32
Views
5K
moparkxracer
moparkxracer
b_r_a_d_79
Wiring schematics
Replies
2
Views
1K
trashygasman
trashygasman
M
Coolant flowing into crankcase
Replies
12
Views
9K
48548
4
lucas6.6
P2138 issues
Replies
12
Views
10K
NC-smokinlmm
NC-smokinlmm
D
edge tuner ruin injector?
Replies
15
Views
3K
jnieberlein
jnieberlein
U
LB7: Trouble Codes!!!
Replies
0
Views
1K
UPF
U
D
  • Locked
Edge programmer ruin injector
Replies
3
Views
2K
MACKIN
MACKIN
SHOTZY
Lmm exhaust
Replies
1
Views
840
f1100turbo
F
cumminsman202
injectors rate info
Replies
2
Views
984
cumminsman202
cumminsman202
S
fuel rail pressure
Replies
13
Views
2K
Chevy1925
Chevy1925
JDPlowboy
87/82 and .90 housing
Replies
5
Views
1K
JDPlowboy
JDPlowboy
U
Edge programmer from 2002
Replies
1
Views
1K
Robby05
Robby05
J
LBZ: Getting stock tune back
Replies
10
Views
7K
thunder550
thunder550
Noreaster
What size oil feed line?
Replies
11
Views
2K
LBZ
LBZ
quinton
Fresh build now no start
Replies
30
Views
4K
quinton
quinton
gmasko
Allison 5sp: 4wd
Replies
0
Views
960
gmasko
gmasko
OnixMax
Exhaust question
Replies
20
Views
4K
countrycorey
countrycorey
M
oil drain plug torque
Replies
7
Views
7K
Big Block 88
Big Block 88
S
Need Turbo install gasket kit URGENT but where
Replies
17
Views
5K
DBUSHLB7
DBUSHLB7
durawhore
s400 intake
Replies
26
Views
6K
zf>allison
zf>allison
Ne-max
Pro Fab Boost Tube
Replies
15
Views
4K
Ne-max
Ne-max
Thunderwood
Help: Leaky headers
Replies
28
Views
3K
clrussell
clrussell
J
Hole in valve cover??
Replies
2
Views
1K
Jacy_dzlguy
J
P
hood bumper part number?
Replies
0
Views
846
Porno Joe
P
T
Rear end slip
Replies
0
Views
1K
txhellraiser
T
Vrabel
Cam Sensor
Replies
2
Views
1K
chevyburnout1
chevyburnout1
Vrabel
Turbo questions
Replies
2
Views
1K
Vrabel
Vrabel
2
Transfercase leak help!!
Replies
14
Views
3K
armoredduramax
armoredduramax
Mpsoldier
LB7: kinda lost at this one need some direction
Replies
11
Views
2K
Mpsoldier
Mpsoldier
DieselDummy
Boost sensor
Replies
6
Views
1K
DieselDummy
DieselDummy
bigjake18
Need some help, no power
Replies
8
Views
2K
bigjake18
bigjake18
V
Modded turbos
Replies
9
Views
2K
valleyduramax
V
03Duramax
Yellow antifreeze
Replies
63
Views
12K
The Neens
The Neens
S
How to remove front axle?
Replies
2
Views
920
x MadMAX DIESEL
x MadMAX DIESEL
tracygto
hydro boost problem
Replies
1
Views
2K
tracygto
tracygto
W
Rings wore out?
Replies
23
Views
5K
workin' diesel
W
gmasko
LB7: Transfer Case Fluid
Replies
3
Views
3K
gmasko
gmasko
R
Allison 5sp: Running Hot
Replies
22
Views
3K
RvrRnr1000
R
M
Engine Flush LMM
Replies
4
Views
2K
MadMaxx61
M
Noreaster
Turbine housing size difference in compounds
Replies
24
Views
5K
Noreaster
Noreaster
F
LB7: ficm
Replies
2
Views
977
FSU Motorsports
F
Fahlin Racing
Connecting rod bearings
Replies
7
Views
2K
Fahlin Racing
Fahlin Racing
07keo02
Will ATI Super Damper make for smoother idle?
Replies
40
Views
11K
DAVe3283
DAVe3283
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