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
T
Interior Power staying on no matter what
Replies
10
Views
1K
TwoTone
T
mplteddy
Simon's new test mule
Replies
526
Views
33K
LBZ
LBZ
SteveFord
N2O Questions
Replies
2
Views
2K
SteveFord
SteveFord
jonathancasey19
Duramax lb7 injectors from Shopdieselspecialists.com???
Replies
0
Views
1K
jonathancasey19
jonathancasey19
skintback
Cp3 fuel inlet?
Replies
3
Views
1K
skintback
skintback
whitetrash21
LBZ mp
Replies
2
Views
1K
hondarider552
hondarider552
REDHOSS02
yep another mechanic f-up!
Replies
12
Views
2K
TrentNell
TrentNell
SDP
Twin build
Replies
94
Views
18K
TrentNell
TrentNell
05lly2500hd
Fuel filter head replacement
Replies
4
Views
1K
JD4440
JD4440
TeaBagger2006
whats the difference between single and compound
Replies
9
Views
3K
McRat
McRat
MMLMM
Need part number also check your P/S lines :(
Replies
0
Views
637
MMLMM
MMLMM
T
LLY: LLY EGR delete?
Replies
1
Views
4K
MadMaxx61
M
SgtKilroy
Question: Crazy intercooler question...
Replies
2
Views
1K
SgtKilroy
SgtKilroy
cucky16
filter
Replies
15
Views
5K
JD4440
JD4440
Z
2003 LB7 pvc replacement
Replies
7
Views
11K
LBZ
LBZ
D
LB7: wheel speed sensor's
Replies
14
Views
10K
d-max joe
D
z79outlaw
LB7 injector Q's
Replies
7
Views
2K
blowinsmoke
blowinsmoke
LBZ
Recieved my Labonte
Replies
27
Views
4K
dieselboy04'
dieselboy04'
dmaxfireman
cutting pistons
Replies
11
Views
2K
Utahski
Utahski
02bigstrokin
NEED HELP! kodiac broke on side of road
Replies
6
Views
1K
02bigstrokin
02bigstrokin
dracing70
cp3 removal lb7
Replies
6
Views
9K
2500HeavyDuty
2500HeavyDuty
03 D-max
LB7 fuel junction block banjo bolt
Replies
38
Views
14K
03 D-max
03 D-max
bigbird
Anyone street drive with a hoodstack?
Replies
39
Views
13K
dieseldave01
dieseldave01
JD4440
LBZ: Buzzing noise from CP3
Replies
5
Views
3K
paint94979
paint94979
blue68383
Difference between PPE gt40 and gt42 install kit?
Replies
3
Views
2K
Jared Duramax
Jared Duramax
05_LLY
Cryo stock Rods?
Replies
13
Views
2K
Lonnie
Lonnie
TheBac
Riddle me this...
Replies
82
Views
10K
stroke250
stroke250
McRat
LBZ piston weight:
Replies
10
Views
4K
05_LLY
05_LLY
SIKDMAX
What turbo to run.... time to pull the trigger
Replies
63
Views
10K
SIKDMAX
SIKDMAX
S
Cylinder Pressure Sensors
Replies
6
Views
3K
TrentNell
TrentNell
maine04max
Compcams
Replies
15
Views
2K
sweetdiesel
sweetdiesel
S
Twin Kit Piping
Replies
6
Views
2K
ChevyDieselLLY
ChevyDieselLLY
B
PPE boost increase valve
Replies
1
Views
1K
The Neens
The Neens
BlkMax
Do dual CP3's need to be the same size pump?
Replies
15
Views
3K
fishsmith
fishsmith
wdino73
It's Official I have a Broken Crank
Replies
36
Views
7K
wdino73
wdino73
ZeroGravity58
Kennedy lift pumps
Replies
41
Views
9K
TIM Z
TIM Z
05lly2500hd
find boost leak
Replies
125
Views
9K
x MadMAX DIESEL
x MadMAX DIESEL
REDHOSS02
LB7: starter!
Replies
4
Views
6K
2500HeavyDuty
2500HeavyDuty
blue68383
Throwing turbo ideas around
Replies
7
Views
2K
othrgrl
othrgrl
LT1BRD
body mount
Replies
0
Views
1K
LT1BRD
LT1BRD
BlkMax
Head Gaskets, why 3?
Replies
14
Views
3K
FMOS
FMOS
Whitetail Addict
Question: Injectors
Replies
9
Views
3K
Whitetail Addict
Whitetail Addict
kodydog
Fuel Pressure
Replies
19
Views
3K
MMLMM
MMLMM
wdino73
Confused with a possible broke crank
Replies
31
Views
6K
othrgrl
othrgrl
M
Anybody Identify this Engine Noise?
Replies
41
Views
15K
LBZ
LBZ
MMLMM
4 Link Setup
Replies
3
Views
1K
SmokeShow
SmokeShow
dmaxadermist
lb7 surging,, fpr???
Replies
5
Views
3K
SDE
S
bullfrogjohnson
Recipe for High RPM
Replies
15
Views
7K
dmaxalliTech
D
C
Left Blend Door Actuator
Replies
1
Views
2K
LBZ_Duramax
L
Vrabel
LB7: Oil Pressure Switch
Replies
12
Views
4K
Vrabel
Vrabel
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