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
JoshH
Parts for the re-rebuild
Replies
43
Views
4K
bullfrogjohnson
bullfrogjohnson
Filadog
Rough Idle & Smoke-Injectors or FICM?
Replies
12
Views
5K
bullfrogjohnson
bullfrogjohnson
L
HELP! oil pressure low! gauge dropped to nothing!
Replies
84
Views
72K
JoshH
JoshH
JMK777
who played with these
Replies
13
Views
2K
DuramaxPowered
DuramaxPowered
paint94979
LLY: Need a Part #
Replies
4
Views
1K
JoshH
JoshH
SmokeShow
Needed: Right Side "B" Head Gasket ASAP
Replies
0
Views
783
SmokeShow
SmokeShow
D
slip yoke ???
Replies
1
Views
2K
racinmike77
racinmike77
Blueox03
LB7: Injector lines.
Replies
1
Views
1K
duratothemax
duratothemax
Dmax Grizzly
How many of you guys run Amsoil?
Replies
39
Views
8K
CancerPipe
CancerPipe
NastyNate
Stupid Intercooler!!!
Replies
8
Views
1K
SmokeShow
SmokeShow
SteveFord
Drive pressure question
Replies
6
Views
2K
othrgrl
othrgrl
SIKDMAX
Source for exhaust adapters and connectors:
Replies
1
Views
720
airmanadams88
A
0
  • Locked
help lots of smoke at idle
Replies
5
Views
1K
LarryJewell
LarryJewell
02bigstrokin
fuel knock?
Replies
13
Views
3K
02bigstrokin
02bigstrokin
jonathancasey19
Twins on stock motor
Replies
36
Views
6K
BoiseRob
BoiseRob
duramax215
PPE Lift pump
Replies
2
Views
932
duramax215
duramax215
bullfrogjohnson
Oil pressure sensor P/N:
Replies
1
Views
1K
bullfrogjohnson
bullfrogjohnson
White Duramax
Downpipe Help
Replies
14
Views
3K
durallymax
durallymax
Killerbee
Compressor Efficiency Problem
Replies
349
Views
42K
The Neens
The Neens
McRat
PPE Riser Pipes:
Replies
5
Views
2K
McRat
McRat
durallymax
Thicker Gasket, Compression??
Replies
5
Views
2K
sweetdiesel
sweetdiesel
R
Starter bolts
Replies
2
Views
5K
WolfLMM
WolfLMM
SmokeShow
Engine Rebuild Have-To's
Replies
24
Views
13K
jimbar99
J
durallymax
A/C Lines Hot
Replies
5
Views
1K
durallymax
durallymax
T
LLY: Copper injector washers
Replies
2
Views
2K
kws808
kws808
D
Help Please
Replies
28
Views
4K
Dirtbikindad393
D
DuramaxPowered
LMM twin build....pics inside
Replies
105
Views
17K
tylerrustLB7
tylerrustLB7
TrentNell
Free pedistall mod with pics
Replies
13
Views
3K
TrentNell
TrentNell
djms
LB7: Injector question
Replies
1
Views
1K
S Phinney
S
kws808
Injector Oring
Replies
0
Views
961
kws808
kws808
TheBac
LB7: Disassembling turbo
Replies
18
Views
6K
TheBac
TheBac
GTA23109a
Downpipe removal
Replies
16
Views
14K
sweetdiesel
sweetdiesel
1lowdiesel
4094 intake plumbing ??
Replies
14
Views
3K
ripmf666
ripmf666
dbtravis
single or dual?
Replies
51
Views
6K
Vrabel
Vrabel
jonathancasey19
stock ihi for gasser
Replies
9
Views
2K
TIM Z
TIM Z
T
Injector question
Replies
5
Views
1K
JOHNBOY
JOHNBOY
jdlover1
Duramax DD/weekend warrior build
Replies
33
Views
4K
ripmf666
ripmf666
camcojb
LMM injector o-ring function
Replies
25
Views
7K
Dzlnut
Dzlnut
Samdweezel05
ProMax 66 + GT4718 = ??????
Replies
15
Views
3K
TrentNell
TrentNell
Bako_Dmax
Turbo breakin?
Replies
12
Views
3K
SIKDMAX
SIKDMAX
MAXLLY
Totally Stumped for 3 days...
Replies
13
Views
2K
Fingers
Fingers
TheBac
Manual Boost controllers
Replies
8
Views
3K
03 D-max
03 D-max
SmokeShow
OE Pitman & Idler Arm Part Nos.
Replies
0
Views
934
SmokeShow
SmokeShow
SmokeShow
OE Tie Rod Part No.
Replies
0
Views
759
SmokeShow
SmokeShow
dmaxfireman
battery cables???
Replies
29
Views
10K
Bako_Dmax
Bako_Dmax
othrgrl
What is this? Throttle body spacer?
Replies
15
Views
7K
mytmousemalibu
mytmousemalibu
L
"Step-Child" parts fitment question
Replies
2
Views
819
lotsofmiles
L
Blueox03
Pat, how about....
Replies
2
Views
1K
keith2500hd
K
D
Dual Bypass & Oil Cooler
Replies
1
Views
2K
keith2500hd
K
jpowel29
GT45F turbo - has anyone tried this turbo on a DMax
Replies
8
Views
3K
JOHNBOY
JOHNBOY
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