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
calabria69
Rear axle seal??? Stumped....
Replies
23
Views
18K
Chevmeister
Chevmeister
jzts0214
Amazed at how many members have twin turbos on this site.
Replies
54
Views
9K
Theunderlord
Theunderlord
custom8726
Custom cut pistons & slightly modified crank
Replies
58
Views
6K
custom8726
custom8726
SteveFord
LBZ Short Block
Replies
17
Views
5K
SteveFord
SteveFord
sparepartsracing
fuel problems
Replies
9
Views
2K
LBZ
LBZ
custom8726
Kodiak Engine in my 2500 ?????
Replies
60
Views
11K
Gasuout
Gasuout
REDHOSS02
LB7: Heads!
Replies
8
Views
3K
custom8726
custom8726
Jetty LBZ
LBZ: is moving everything necessary?
Replies
26
Views
4K
Jetty LBZ
Jetty LBZ
J
another fuel leak
Replies
11
Views
1K
custom8726
custom8726
Vasbinder
05 Kodiac needs more power
Replies
7
Views
2K
Gasuout
Gasuout
RKTMech
Some ideas, getting my ass kicked
Replies
24
Views
3K
Gasuout
Gasuout
doug9940
New Airdog won't prime
Replies
5
Views
4K
LBZ
LBZ
vern
LLY: 2011 a/c line
Replies
0
Views
1K
vern
vern
motohed
truck wont start! help!!!
Replies
30
Views
3K
SIKDMAX
SIKDMAX
bonescarolfi
s466
Replies
19
Views
6K
bonescarolfi
bonescarolfi
Jetty LBZ
twins for towing.
Replies
11
Views
7K
Jetty LBZ
Jetty LBZ
paint94979
Passanger Rear Axle Seal Leaking?
Replies
35
Views
28K
calabria69
calabria69
diesel53
lb7 or lly truck
Replies
22
Views
3K
diesel53
diesel53
snowman
LBZ: Oil out Tailpipe's???
Replies
18
Views
4K
snowman
snowman
09blackcrewmax
LMM: Fuel Additive Question
Replies
4
Views
3K
duramaximizer
duramaximizer
NemesisDP
Injector cup or head gasket?
Replies
7
Views
3K
NemesisDP
NemesisDP
Righteyeblind
LMM: Running heating fuel with DPF removed???
Replies
6
Views
2K
Colt
C
Vasbinder
Anybody running a raptor lift pump
Replies
8
Views
6K
jonathancasey19
jonathancasey19
Lb7KID
bad sending unit??
Replies
15
Views
2K
moss
moss
rmallen30
Fuel sending unit or leval sensor?
Replies
5
Views
1K
moss
moss
c_mo88
hx80??
Replies
3
Views
3K
GeneralTJI
GeneralTJI
L
egr
Replies
4
Views
907
lly dmax
L
bonescarolfi
filter head #
Replies
1
Views
2K
Jeff P
Jeff P
N
Changing head gaskets. Advise?
Replies
54
Views
14K
LBZ
LBZ
Vasbinder
Who sells Kennedy pumps
Replies
9
Views
1K
JD4440
JD4440
B
LB7: injector coil ohm's needed
Replies
1
Views
1K
bigbopper
B
JMK777
maps needed
Replies
1
Views
1K
CurtisEmery
CurtisEmery
C
LLY: May have found my coolant leak
Replies
9
Views
8K
x MadMAX DIESEL
x MadMAX DIESEL
Vasbinder
Ppe lift pump are they good
Replies
23
Views
6K
DMAXchris
DMAXchris
WiggyHD
Results from 96,000 mile oil analysis
Replies
25
Views
6K
Dozerboy
Dozerboy
W
Best Filters?
Replies
37
Views
8K
FullSpec
FullSpec
L
more hp
Replies
11
Views
2K
IOWA LLY
IOWA LLY
T
LMM: Best/Cheapest front pipe
Replies
3
Views
2K
MadMaxx61
M
DIESELMAFIAPER.LB7
were you guys getting your flanges for hot pipes
Replies
9
Views
2K
DIESELMAFIAPER.LB7
DIESELMAFIAPER.LB7
D
intake leaks dust, blows rings and walls?
Replies
0
Views
795
Dallas S
D
Dave50mod
Help: Towed the 1st time w/new motor
Replies
38
Views
5K
SmokeShow
SmokeShow
Vrabel
LB7: LB7 AC Line
Replies
6
Views
1K
Vrabel
Vrabel
L
lly coolant problem
Replies
19
Views
8K
schulte
S
marcusrushing90
High Idle Turn Off
Replies
15
Views
14K
snowman
snowman
03 D-max
LB7 starting issues
Replies
11
Views
2K
03 D-max
03 D-max
D
p0045 & p2565
Replies
3
Views
4K
Dmaxpayton
D
SmokeShow
Options for Race Intake Manifolds??
Replies
7
Views
2K
marcusrushing90
marcusrushing90
The Funk
howards rods
Replies
15
Views
4K
MACKIN
MACKIN
jonathancasey19
LB7: Change valve spring yes or no?
Replies
11
Views
4K
Colt
C
ecc_33
turbo wheel material?
Replies
10
Views
2K
maine04max
maine04max
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