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
dmaxn04
FICM swap
Replies
1
Views
2K
dmaxfireman
dmaxfireman
LB7Diesel
LB7: P0093
Replies
9
Views
7K
2500HeavyDuty
2500HeavyDuty
C
Lift pump thoughts...
Replies
16
Views
3K
kenny
kenny
B
turbo spool
Replies
6
Views
2K
othrgrl
othrgrl
bigbird
UPS just showed up.
Replies
21
Views
3K
MadMaxx61
M
WolfLMM
LB7: 2001 Head gaskets?
Replies
24
Views
5K
CancerPipe
CancerPipe
05dmaxdriver
Hx 55 ?
Replies
3
Views
2K
White Duramax
White Duramax
68skylark455
Turbo nipple
Replies
9
Views
3K
Gmclbz
Gmclbz
McRat
2.6 Workstock Class: Nitrous, Propane, Hanging weight?
Replies
57
Views
8K
McRat
McRat
mytmousemalibu
Need some gm part numbers!
Replies
1
Views
894
mytmousemalibu
mytmousemalibu
uwyo_dmax
Borg Warner S378
Replies
24
Views
4K
uwyo_dmax
uwyo_dmax
S
removing engine for head gaskets what else to check
Replies
6
Views
1K
skintback
skintback
walsh450mx21
LBZ: The time and money have come yessam
Replies
28
Views
4K
The Neens
The Neens
dmaxn04
Wastegate brands
Replies
20
Views
4K
mytmousemalibu
mytmousemalibu
02bigstrokin
twins apology
Replies
9
Views
2K
maxaholic
M
x MadMAX DIESEL
vane posistion question
Replies
8
Views
2K
othrgrl
othrgrl
dmaxn04
S400 outlet flange
Replies
9
Views
3K
EDP
EDP
fast03
Bad injector
Replies
1
Views
1K
05maxlly
0
crazylb7
Need some advice for new turbo
Replies
13
Views
2K
RPM Motorsports
RPM Motorsports
ZeroGravity58
Mitusa lift pumps...
Replies
2
Views
700
ZeroGravity58
ZeroGravity58
S
Question: brakes
Replies
1
Views
778
mytmousemalibu
mytmousemalibu
dmaxn04
Stock LBZ Comp Inlet v band
Replies
2
Views
1K
dmaxn04
dmaxn04
cory
spending some cash
Replies
1
Views
1K
The Neens
The Neens
Gmclbz
Question: Gt 45
Replies
26
Views
4K
mytmousemalibu
mytmousemalibu
Bako_Dmax
Twins almost done!!
Replies
76
Views
9K
Bako_Dmax
Bako_Dmax
JoshH
How to measure piston protrusion?
Replies
12
Views
7K
Fingers
Fingers
M
twin tuning/ drive pressure help
Replies
14
Views
3K
RENODMAX
RENODMAX
1lowdiesel
My new mouthpiece...
Replies
3
Views
2K
motohed
motohed
motohed
vane position?
Replies
3
Views
2K
motohed
motohed
othrgrl
LLY: Finally tore it down
Replies
29
Views
4K
TIM Z
TIM Z
motohed
crankshaft removal help 911!!
Replies
4
Views
1K
sweetdiesel
sweetdiesel
K
LLY Twin Turbo ?
Replies
2
Views
2K
TrentNell
TrentNell
Vrabel
Question: Turbo Rebuilder
Replies
5
Views
2K
TrentNell
TrentNell
motohed
cylinder numbers
Replies
4
Views
1K
2500HeavyDuty
2500HeavyDuty
G
Is PPE pedestal DIVIDED?
Replies
2
Views
1K
girraffe
G
rgullett83
09 LMM Fuel pickup changed
Replies
7
Views
2K
kenny
kenny
malibu795
IGN on shift to 3rd
Replies
8
Views
1K
malibu795
malibu795
DuramaxPowered
LMM injector crush washers
Replies
1
Views
1K
Trippin
Trippin
G
location of wastegate
Replies
6
Views
2K
greenhorn65
G
FMOS
Massive Turbo Bark!!!!
Replies
51
Views
10K
RENODMAX
RENODMAX
S
injector problem?
Replies
5
Views
962
S Phinney
S
kenny
Info: Air Dog lift pump install
Replies
25
Views
5K
kenny
kenny
W
LB7 motor mounts.
Replies
2
Views
1K
NWTDIESEL
NWTDIESEL
LBZ
In the valley big CP3????
Replies
52
Views
4K
Accelerator
Accelerator
MAXPWR
LB7: fuel rail fittings
Replies
21
Views
8K
MAXPWR
MAXPWR
duramax215
bigger turbo with ppe programmer
Replies
11
Views
3K
KEVINL
KEVINL
1lowdiesel
heads up about factory fuel line.
Replies
1
Views
2K
kenny
kenny
paint94979
Melted Piston
Replies
6
Views
2K
Big Block 88
Big Block 88
jpowel29
LBZ Teardown w/ a few pics
Replies
18
Views
3K
motohed
motohed
durallymax
Motor Build
Replies
104
Views
7K
Josh2002cc
Josh2002cc
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