Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.9K
Threads
2.2K
Messages
31.9K
2004LB7
Crank NO Start 2002 2500HD LB7

LLY New

1.3K
17.4K
Threads
1.3K
Messages
17.4K
kidturbo
LLY Ficm

LBZ New

1.2K
14.3K
Threads
1.2K
Messages
14.3K
TheBac
WEIRD SHAKES AT IDLE???

LMM

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
2004LB7
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

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 New

397
2.3K
Threads
397
Messages
2.3K
gmc502
2016 alternator 2 pin connector P/N

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 New

653
10.7K
Threads
653
Messages
10.7K
1FastBrick
Which trans fluid ?

The Pharmacy

Nitrous, Propane, Meth, oxidizers
172
3.2K
Threads
172
Messages
3.2K
Baking83
Nitrous
LarryJewell
Intercooler
Replies
33
Views
5K
Killerbee
Killerbee
codyn
who is runnin crower rods
Replies
6
Views
2K
JOHNBOY
JOHNBOY
McRat
Exhaust Housing Size on Casper's GT4202R
Replies
16
Views
2K
McRat
McRat
BADDZL03
BD @ N20 = Ouchy
Replies
21
Views
4K
Killerbee
Killerbee
specialagentPK
Turbo question
Replies
1
Views
1K
McRat
McRat
Turbotug
HTT part Q
Replies
27
Views
2K
malibu795
malibu795
codyn
found a new trans cooler to use of a dmax
Replies
0
Views
1K
codyn
codyn
chevmike
lift pump + filter??
Replies
10
Views
2K
maddogg101920
maddogg101920
sweetdiesel
Tired of I/C lines blowing off?
Replies
11
Views
2K
sweetdiesel
sweetdiesel
S
blown turbo
Replies
17
Views
4K
stacks04
S
2wd_Sled_Puller
STS turbo
Replies
4
Views
2K
ripmf666
ripmf666
sweetdiesel
Autometer terminal pins
Replies
6
Views
2K
sweetdiesel
sweetdiesel
sweetdiesel
Rear Diff fill plug gasket
Replies
0
Views
1K
sweetdiesel
sweetdiesel
Lennart
New VGT turbos from Elite Diesel
Replies
12
Views
3K
C.A.P
C.A.P
M
Broken camshaft pin 6 bent pushrods
Replies
23
Views
14K
duratothemax
duratothemax
dracing70
airdog system?
Replies
15
Views
4K
The Neens
The Neens
Stingpuller
Need help PLEASE!
Replies
13
Views
2K
LarryJewell
LarryJewell
Rhall
Studding the heads
Replies
8
Views
2K
LarryJewell
LarryJewell
redws6rocket
ppe ported fuel valve
Replies
2
Views
1K
LarryJewell
LarryJewell
Tucsontoy
AC pump conversion to air pump
Replies
12
Views
3K
Bluemax
Bluemax
1slow01Z71
SD Manifold Question
Replies
25
Views
4K
LarryJewell
LarryJewell
skintback
LBZ vs LMM cp3 pump
Replies
4
Views
2K
duratothemax
duratothemax
maddogg101920
single stacks
Replies
33
Views
8K
2wd_Sled_Puller
2wd_Sled_Puller
A
Anyone with feedback on the motoblue 5" ss exhaust?
Replies
1
Views
1K
codyn
codyn
McRat
Need GM Manuals? $20
Replies
0
Views
1K
McRat
McRat
coldLBZ
A Few More Part Numbers
Replies
1
Views
2K
coldLBZ
coldLBZ
M
Billett Oil Pump
Replies
24
Views
3K
LBZ
LBZ
sweetdiesel
Compression gauge and adapter
Replies
0
Views
1K
sweetdiesel
sweetdiesel
sweetdiesel
fuel injector sleeve installer
Replies
0
Views
2K
sweetdiesel
sweetdiesel
sweetdiesel
fuel injector puller
Replies
0
Views
1K
sweetdiesel
sweetdiesel
sweetdiesel
flywheel holding tool
Replies
0
Views
2K
sweetdiesel
sweetdiesel
bullfrogjohnson
New Charger Pics
Replies
16
Views
3K
bullfrogjohnson
bullfrogjohnson
ZeroGravity58
Eaton E locker...
Replies
2
Views
2K
ZeroGravity58
ZeroGravity58
bullfrogjohnson
New Charger is On
Replies
18
Views
2K
Ben46a
Ben46a
specialagentPK
HTT Turbo gasket
Replies
4
Views
1K
sweetdiesel
sweetdiesel
sweetdiesel
Femco no mess oil drain plug
Replies
1
Views
3K
Kat
Kat
LB7Diesel
1792 Broken.
Replies
32
Views
3K
paint94979
paint94979
LarryJewell
MAF Sensor
Replies
5
Views
2K
Killerbee
Killerbee
dracing70
Lift pump?
Replies
71
Views
8K
WSUcowboy
WSUcowboy
Kat
Airbag Deployment ?
Replies
38
Views
6K
duratothemax
duratothemax
McRat
LMM: Boost Leak Testing
Replies
21
Views
8K
slowlmm
slowlmm
slowlmm
New turbo wont make over 30 psi
Replies
14
Views
2K
05_LLY
05_LLY
McRat
LLY Bale Connector pinout
Replies
5
Views
4K
dmaxtruck
D
McRat
Anyone know where I can buy Bail Connectors
Replies
14
Views
3K
McRat
McRat
LarryJewell
U Joints
Replies
16
Views
3K
LarryJewell
LarryJewell
sweetdiesel
Spicer U-Joints
Replies
0
Views
2K
sweetdiesel
sweetdiesel
paint94979
LBZ CP3 Regulator
Replies
0
Views
1K
paint94979
paint94979
coldLBZ
Transfer Case Speed Sensor
Replies
2
Views
4K
paint94979
paint94979
D
Gt 4042?
Replies
7
Views
2K
dmaxtruck
D
Lennart
Decorative Cover on some LB7s
Replies
4
Views
1K
dmaxalliTech
D
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