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
John Noonan
LB7: Boost leak..? How to find
Replies
40
Views
20K
John Noonan
John Noonan
JOHNBOY
Airwerks by Borg Warner Turbo Catalog
Replies
17
Views
7K
DuramaxPowered
DuramaxPowered
MWDHAND
Question: Anyone tried this on a Duramax
Replies
15
Views
2K
MWDHAND
MWDHAND
dracing70
Torque specs?
Replies
5
Views
6K
ripmf666
ripmf666
S
Exhaust
Replies
2
Views
1K
SixSpeedKiller
S
R
starting problem
Replies
8
Views
1K
rossi
R
Duramax_JP
MITUSA Lift Pump
Replies
44
Views
5K
Duramax_JP
Duramax_JP
68skylark455
Injector % question.
Replies
20
Views
4K
68skylark455
68skylark455
dracing70
Flexplate broke?
Replies
10
Views
1K
dracing70
dracing70
Builtlngbd
Truck died on me?????
Replies
1
Views
962
x MadMAX DIESEL
x MadMAX DIESEL
mudygmc
hey guys need help with up pipe bolts
Replies
13
Views
6K
REDHOSS02
REDHOSS02
Vasbinder
Do I have bad Nozzles
Replies
3
Views
1K
Vasbinder
Vasbinder
super diesel
LB7 Injector cup hole cleaning
Replies
9
Views
10K
super diesel
super diesel
Hitman
HTT SS vs steel
Replies
7
Views
2K
WolfLMM
WolfLMM
SIKDMAX
Flushing the Intercooler?
Replies
5
Views
5K
Turbo Buick 6
Turbo Buick 6
M
replacing just 1 injector
Replies
7
Views
1K
mainer
M
bullfrogjohnson
Cam Pin
Replies
5
Views
2K
dmaxvaz
dmaxvaz
coldLBZ
BD Exhaust Manifold
Replies
27
Views
8K
coldLBZ
coldLBZ
2500HeavyDuty
LB7: 2001 duramax fuel rail fittings
Replies
3
Views
2K
2500HeavyDuty
2500HeavyDuty
wes06dmax
Industrail Injection Twins
Replies
26
Views
5K
WolfLMM
WolfLMM
D
Fuel Rail Pressure Problems
Replies
8
Views
10K
Dee7795
D
coldLBZ
Hairspray
Replies
11
Views
2K
coldLBZ
coldLBZ
super diesel
Carrillo bolt torque
Replies
10
Views
5K
Trippin
Trippin
P
05 duramax wont start?
Replies
0
Views
2K
pgf500
P
jmoore
Dash Insert
Replies
0
Views
758
jmoore
jmoore
rushingbc
Heater Core leak
Replies
0
Views
1K
rushingbc
rushingbc
9W3-HD
2 stroke oil in LMM's?
Replies
0
Views
2K
9W3-HD
9W3-HD
jdugie123
CP3 or just Regulator
Replies
1
Views
787
sweetdiesel
sweetdiesel
1lowdiesel
New MBRP downpipe!!!
Replies
29
Views
8K
Alligator
A
Roc8man
ARB Locker for AAM 11.5 finally released!
Replies
31
Views
6K
Alligator
A
malibu795
Garret M-24
Replies
0
Views
1K
malibu795
malibu795
C
Tire Pressure Monitor Sensor
Replies
15
Views
4K
Cougar281
C
K
7k & an lly... how far am i going to get.
Replies
1
Views
1K
duratothemax
duratothemax
02bigstrokin
injector hold down studs?
Replies
2
Views
1K
super diesel
super diesel
L
stepchild needs a new plastic bumper top
Replies
5
Views
2K
lotsofmiles
L
R
Super Diesel Lift Pump - What filter?
Replies
2
Views
4K
radvans
R
speedmetal6.6
LBZ: Exhaust Question
Replies
12
Views
2K
lotsofmiles
L
dracing70
Lbz throttle response
Replies
23
Views
4K
[email protected]
C
05lly2500hd
twinned guys and your intakes
Replies
23
Views
2K
Rhall
Rhall
sweetdiesel
k&n oil filter
Replies
0
Views
1K
sweetdiesel
sweetdiesel
bcjoe
Injectors without twins
Replies
8
Views
907
TrentNell
TrentNell
04llygmc
LLY: Different overheater
Replies
11
Views
2K
Killerbee
Killerbee
SIKDMAX
Thermostat housing studs
Replies
13
Views
2K
sweetdiesel
sweetdiesel
MMLMM
Spring Clamps What do you think
Replies
10
Views
2K
Iceman56
Iceman56
D
Po0088
Replies
0
Views
2K
Dee7795
D
WolfLMM
LB7: Turbo Intak Horn Mods
Replies
1
Views
2K
scramHD
scramHD
RodZZilla
BD Manifold
Replies
3
Views
711
RodZZilla
RodZZilla
wes06dmax
2.5 turbo or keep the stocker
Replies
20
Views
4K
z79outlaw
z79outlaw
silvrmax04
fuel filter
Replies
2
Views
1K
silvrmax04
silvrmax04
dieselson
Rocker Adjustments
Replies
1
Views
718
LBZrcks
L
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