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
D
Need help with LB7 engine parts.
Replies
10
Views
2K
CancerPipe
CancerPipe
coldLBZ
Twins In Cold Weather
Replies
13
Views
3K
RPM Motorsports
RPM Motorsports
BlkMax
Recognize This?
Replies
4
Views
2K
RPM Motorsports
RPM Motorsports
T
IAT reads -40
Replies
12
Views
6K
Killerbee
Killerbee
trashygasman
Turbo gaskets?
Replies
7
Views
3K
hondarider552
hondarider552
Vrabel
LB7: ***help***
Replies
94
Views
9K
Vrabel
Vrabel
RPM Motorsports
Rear main seal and O-ring PN#'s please
Replies
11
Views
2K
ripmf666
ripmf666
63chevyll
Dealership story......Almost got bent, Questions
Replies
18
Views
3K
63chevyll
63chevyll
Jon
Air box/filter
Replies
33
Views
8K
Vasbinder
Vasbinder
05lly2500hd
Moog ball joints
Replies
2
Views
2K
ripmf666
ripmf666
D
LB7: Lower compression on 2 cylinders only when cold!!!!!!!
Replies
13
Views
4K
duramax-rob
D
L
Tailgate Handle Bezel
Replies
0
Views
899
LBZrcks
L
M
technicooler or hot and cold pipe upgrade
Replies
12
Views
4K
sweetdiesel
sweetdiesel
M
pcv valve?
Replies
6
Views
6K
mead
M
trashygasman
Oil pouring out the exhaust!!!
Replies
10
Views
2K
duramaxdiesel
duramaxdiesel
wes06dmax
Water/Meth and Pure Water
Replies
4
Views
963
wes06dmax
wes06dmax
wikdlmm
Wicked diesel
Replies
24
Views
4K
ChevyDieselLLY
ChevyDieselLLY
T
aem air intake
Replies
8
Views
4K
tomc983
T
Sandracer799
LB7: Finding a boost leak
Replies
15
Views
10K
redws6rocket
redws6rocket
0
Loss of Power
Replies
12
Views
4K
paint94979
paint94979
05lly2500hd
Fuel door bumpstops
Replies
5
Views
1K
SSchmi5519
SSchmi5519
05lly2500hd
Filters
Replies
2
Views
1K
05lly2500hd
05lly2500hd
05lly2500hd
Injector washers and o-rings
Replies
0
Views
1K
05lly2500hd
05lly2500hd
05lly2500hd
Head Gaskets: 2001-2005 (2006?)
Replies
0
Views
1K
05lly2500hd
05lly2500hd
MANDOMAX
Help: Stacks
Replies
23
Views
4K
9W3-HD
9W3-HD
jbarker@bankspower
New Banks Power plats at the PRI show
Replies
51
Views
12K
JoshH
JoshH
S
LBZ: Help code p0540
Replies
0
Views
3K
sdtplus3
S
shark1
LLY: Hicup and stumble at idle
Replies
2
Views
2K
shark1
shark1
John Noonan
LB7: Front end noise?
Replies
5
Views
3K
tomc983
T
Mike_S
LB7: HG brands?
Replies
15
Views
4K
63chevyll
63chevyll
Bako_Dmax
Twin Battery Relocation
Replies
3
Views
3K
onebadduramax
onebadduramax
paint94979
LLY: Knocking
Replies
18
Views
5K
JD4440
JD4440
T
LB7 - Injector ?
Replies
26
Views
5K
madmatt
madmatt
770JOHNNYW
LB7: gonna pull the trigger
Replies
5
Views
2K
770JOHNNYW
770JOHNNYW
bullfrogjohnson
LBZ Rod Dimensions
Replies
8
Views
2K
Turbo Buick 6
Turbo Buick 6
dmaxadermist
air to air.. intercooler
Replies
1
Views
819
othrgrl
othrgrl
bullfrogjohnson
ARP Rod Bolts
Replies
1
Views
1K
TrentNell
TrentNell
DIRTY DIRTY
Does size really matter with exhaust?
Replies
32
Views
8K
63chevyll
63chevyll
dmaxadermist
well i got it figured out
Replies
0
Views
908
dmaxadermist
dmaxadermist
05lly2500hd
unable to sustain rail pressure problem
Replies
59
Views
7K
05lly2500hd
05lly2500hd
maine dmax
Which Intercooler?
Replies
21
Views
15K
oberhemv
O
TrentNell
Aftermrket over flow bottle ?
Replies
9
Views
1K
LBZ
LBZ
04gmcdmax
U0105? help
Replies
1
Views
2K
paint94979
paint94979
camo-rider
Injector Rebuild?????
Replies
1
Views
1K
custom8726
custom8726
x MadMAX DIESEL
Injector Warranty
Replies
13
Views
5K
PhilsLB7
P
L
Twin question
Replies
2
Views
2K
McRat
McRat
emiller3
problems
Replies
16
Views
2K
emiller3
emiller3
Builtlngbd
Mpi Basic kit. Turbo????
Replies
4
Views
3K
Subman
Subman
dmax687
What to do for fuel...
Replies
10
Views
1K
[email protected]
C
SparkZ03DMAX
Help, want more power.
Replies
12
Views
2K
SparkZ03DMAX
SparkZ03DMAX
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