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
tylerrustLB7
Ported LBZ Heads
Replies
22
Views
3K
tylerrustLB7
tylerrustLB7
bigbird
Twins almost done. pics
Replies
12
Views
2K
coldLBZ
coldLBZ
delong_1
LB7: maf code
Replies
14
Views
2K
sweetdiesel
sweetdiesel
LTS Max
17.1 vs. 15.1???
Replies
15
Views
4K
[email protected]
C
bigbird
Any danger drilling pan for oil return?
Replies
8
Views
2K
Randy5.0
Randy5.0
ruffmanatv
Got a P0675 code. Need to change glow plug.
Replies
6
Views
13K
ripmf666
ripmf666
paint94979
Question: Good Place to Buy GT40 housings?
Replies
7
Views
2K
Bluemax
Bluemax
02dirty
intake help
Replies
10
Views
1K
uwyo_dmax
uwyo_dmax
RENODMAX
blow off valve in
Replies
31
Views
6K
super diesel
super diesel
REDHOSS02
No boost!
Replies
28
Views
5K
FMOS
FMOS
SmokeShow
Cab weight???
Replies
2
Views
713
SmokeShow
SmokeShow
gmduramax
How much are brand new pistons worth?
Replies
18
Views
3K
gmduramax
gmduramax
Gmclbz
Question: Intake bridge questions
Replies
37
Views
6K
othrgrl
othrgrl
Big Angry
LLY: Need some help with white smoke
Replies
27
Views
6K
sweetdiesel
sweetdiesel
mde
What do you know about injector nozzles
Replies
23
Views
5K
Mike
M
jmoore
Its the turbo maybe!!!
Replies
0
Views
1K
jmoore
jmoore
M
K&N Air Filter??
Replies
9
Views
20K
Unit453
Unit453
NWTDIESEL
Stock LB7 injector LPM??
Replies
2
Views
2K
MMLMM
MMLMM
WSUcowboy
head gasket cost
Replies
65
Views
45K
ripmf666
ripmf666
L
H20/Meth and effects on oil analysis
Replies
2
Views
2K
lotsofmiles
L
Accelerator
Parts teaser
Replies
14
Views
2K
Accelerator
Accelerator
KEVINL
LB7: How do I get it started
Replies
26
Views
4K
2500HeavyDuty
2500HeavyDuty
dbtravis
Which is better?
Replies
8
Views
1K
dbtravis
dbtravis
birddog1968
LB7: another case of injectoritis??? yea or nay?
Replies
0
Views
1K
birddog1968
birddog1968
C
Rod and Piston Options
Replies
60
Views
8K
Stingpuller
Stingpuller
KEVINL
LB7: Teardown thread
Replies
37
Views
7K
duratothemax
duratothemax
C
LLY: Loosing Coolant Somewhere
Replies
7
Views
6K
JoshH
JoshH
jtyson8602
injectors? or something else?
Replies
2
Views
1K
jtyson8602
jtyson8602
motohed
twin setup?
Replies
96
Views
9K
black 5
B
Rhall
Wastegates
Replies
18
Views
4K
Rhall
Rhall
Dave50mod
EGR non EGR
Replies
12
Views
2K
Dave50mod
Dave50mod
SIKDMAX
Need some turbo help on a Yota truck
Replies
18
Views
3K
mytmousemalibu
mytmousemalibu
speedmetal6.6
Question: Boost
Replies
12
Views
2K
Killerbee
Killerbee
saskcan03
LB7: Best turbo for towing and every day driver
Replies
57
Views
23K
saskcan03
saskcan03
standy
Question: 4094 shaft play
Replies
24
Views
3K
ripmf666
ripmf666
serpa4
Thought I'd share my rant that I posted on DP.
Replies
23
Views
4K
serpa4
serpa4
WSUcowboy
LBZ into 02 LB7
Replies
6
Views
836
WSUcowboy
WSUcowboy
bullfrogjohnson
Swapping Compressor Wheels
Replies
3
Views
1K
McRat
McRat
LBZ
Will this fit together?
Replies
0
Views
664
LBZ
LBZ
SHOTZY
Pistons?
Replies
33
Views
3K
LB7Diesel
LB7Diesel
Hartdiesel
Helcp injector drive module fuse failure
Replies
1
Views
2K
TrentNell
TrentNell
WSUcowboy
coolant fluctuation
Replies
19
Views
6K
sweetdiesel
sweetdiesel
ecc_33
Help: 2001 duramax overheating issue
Replies
6
Views
3K
ecc_33
ecc_33
03 D-max
What is it?
Replies
7
Views
1K
03 D-max
03 D-max
KEVINL
LB7: ARP Head stud questions
Replies
17
Views
14K
KEVINL
KEVINL
dmaxn04
S400 flange and clamp
Replies
11
Views
3K
dmaxvaz
dmaxvaz
x MadMAX DIESEL
lift pump fittings
Replies
1
Views
707
x MadMAX DIESEL
x MadMAX DIESEL
Turbotug
Need a WIF sensor on Sunday..where?
Replies
4
Views
2K
Turbotug
Turbotug
hondarider552
RDL Up pipes and EGR delete-LBZ
Replies
53
Views
12K
hondarider552
hondarider552
sweetdiesel
160 mpa at idle
Replies
21
Views
4K
sweetdiesel
sweetdiesel
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