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
serpa4
Don't know jack about turbos...
Replies
3
Views
1K
dmaxvaz
dmaxvaz
durallymax
Best way to clean block
Replies
2
Views
1K
durallymax
durallymax
sweetdiesel
Ceramic coated pedistal
Replies
40
Views
5K
Rhall
Rhall
specialagentPK
Turbo sock/blanket
Replies
83
Views
9K
serpa4
serpa4
durallymax
Its a little bent
Replies
18
Views
2K
durallymax
durallymax
JoshH
Where to install an oil temp sending unit?
Replies
17
Views
8K
MAXLLY
MAXLLY
B
turbo boost valve... does it make a diff?
Replies
21
Views
5K
Vrabel
Vrabel
jdlover1
LLY: Cp3 problem with pics
Replies
13
Views
4K
jdlover1
jdlover1
jckleewein
Help: Oil Leak
Replies
7
Views
4K
bullfrogjohnson
bullfrogjohnson
dracing70
stock cp3 question again
Replies
3
Views
880
dracing70
dracing70
dracing70
lb7 lly turbo swap
Replies
8
Views
8K
paint94979
paint94979
dracing70
dual fuel line question
Replies
6
Views
1K
6speedduramax
6speedduramax
JS2TZU
drive train Fluid Capacities?
Replies
4
Views
6K
JS2TZU
JS2TZU
B
How to tell if injectors are bad?
Replies
6
Views
7K
jonathancasey19
jonathancasey19
Krazykid
Will this setup work?
Replies
17
Views
2K
maxaholic
M
emkay
LB7: Intercooler Hose
Replies
1
Views
2K
TrentNell
TrentNell
durallymax
Look What I found
Replies
26
Views
3K
ripmf666
ripmf666
D
Stock compressor housing removal
Replies
4
Views
2K
DIESELJEFF
D
02bigstrokin
bent rod!
Replies
93
Views
17K
05smoker
05smoker
knagel
garrett turbo vvt
Replies
8
Views
3K
RodZZilla
RodZZilla
JoshH
Crank bolt
Replies
0
Views
1K
JoshH
JoshH
REDHOSS02
21 psi????
Replies
12
Views
2K
JOHNBOY
JOHNBOY
racinmike77
Banks boost tubes
Replies
11
Views
4K
ecc_33
ecc_33
Duramax_JP
Custom stacks
Replies
50
Views
6K
JoshH
JoshH
M
single stack with twin turbo's
Replies
38
Views
6K
RENODMAX
RENODMAX
McRat
GT55 weight
Replies
5
Views
2K
LBZrcks
L
Killerbee
LB7, LLY Accelerator springs
Replies
29
Views
4K
The Neens
The Neens
bullfrogjohnson
FASS 150 Issues
Replies
7
Views
6K
LBZ
LBZ
jdlover1
banks billet flexplate vs Ats billet flexplate
Replies
50
Views
7K
othrgrl
othrgrl
TrentNell
LB7: Pistons ?
Replies
106
Views
20K
othrgrl
othrgrl
bullfrogjohnson
AC Line Reroute for Big Chargers?
Replies
2
Views
1K
TrentNell
TrentNell
RPM Motorsports
Drive by wire pedal
Replies
9
Views
913
SmokeShow
SmokeShow
racinmike77
Lbz mouthpieces
Replies
0
Views
1K
racinmike77
racinmike77
emiller3
LBZ: cp3
Replies
4
Views
2K
othrgrl
othrgrl
S
airdog lift pump questions
Replies
10
Views
3K
othrgrl
othrgrl
02bigstrokin
where is the accelerator pedal position sensor
Replies
7
Views
5K
bullfrogjohnson
bullfrogjohnson
diamondshocks
fuel guages getting stuck
Replies
0
Views
698
diamondshocks
diamondshocks
M
drive pressure gauge
Replies
29
Views
7K
mytmousemalibu
mytmousemalibu
S
Radiator Hose
Replies
2
Views
756
SINCAL_DMAX
S
stroke250
lbz compressor discharge size
Replies
0
Views
1K
stroke250
stroke250
02bigstrokin
need help truck wont start
Replies
3
Views
2K
02bigstrokin
02bigstrokin
TheBac
ACDelco website
Replies
0
Views
1K
TheBac
TheBac
kenny
Question: What lift pump to use on LBZ?
Replies
20
Views
22K
MMLMM
MMLMM
2500HeavyDuty
LB7: Fuel pressure sensor bolt size
Replies
0
Views
1K
2500HeavyDuty
2500HeavyDuty
Vrabel
LB7: Valve cover removal
Replies
8
Views
3K
malibu795
malibu795
Texasmax
ECM swap?
Replies
3
Views
2K
Cougar281
C
diamondshocks
problem after airdog install
Replies
22
Views
4K
diamondshocks
diamondshocks
S
were did it go
Replies
5
Views
922
Poltergeist
Poltergeist
C
Allison Thrust Bearing Part Numbers
Replies
0
Views
2K
Cougar281
C
durallymax
Bad News Bears
Replies
30
Views
2K
bullfrogjohnson
bullfrogjohnson
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