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
SgtKilroy
Question: Brake fluid capacity.
Replies
3
Views
4K
TeaBagger2006
TeaBagger2006
merlin5577
How long are your batteries lasting?
Replies
21
Views
7K
merlin5577
merlin5577
P
Oil Pressure?
Replies
11
Views
5K
PhilsLB7
P
SteveFord
Who makes them?
Replies
1
Views
874
MadMaxx61
M
Bako_Dmax
Fuel system modifications
Replies
1
Views
919
JoshH
JoshH
J
LB7: high pitched rattle from oil fill "VIDEOS"
Replies
19
Views
5K
JoshH
JoshH
skintback
LLY: What causes injector balance problems
Replies
2
Views
2K
skintback
skintback
MAXLLY
new charger need reducer, ideas?
Replies
8
Views
2K
MAXLLY
MAXLLY
D
LB7 Turbo Whistle
Replies
13
Views
17K
Mike_S
Mike_S
SgtKilroy
Interesting Garrett VNT Animation
Replies
0
Views
2K
SgtKilroy
SgtKilroy
wdino73
Industrial Diesel Injectors
Replies
10
Views
3K
SmokeShow
SmokeShow
SmokeShow
What's Quench?
Replies
8
Views
1K
McRat
McRat
C
LBZ vs LLY APP voltages
Replies
1
Views
1K
Killerbee
Killerbee
bronson
Fluidampr or not??
Replies
7
Views
2K
othrgrl
othrgrl
S
LLY: puff of blue smoke at start-up
Replies
4
Views
5K
coker6303
coker6303
FMOS
Are my injectors finished?
Replies
23
Views
3K
FMOS
FMOS
0
LLY: Headgasket Failure
Replies
17
Views
10K
05maxlly
0
C
Help: 2001 duramax
Replies
2
Views
757
chevygal21
C
LT1BRD
'02 Alternator overcharge?
Replies
9
Views
2K
770JOHNNYW
770JOHNNYW
super diesel
Prevented a Broken Crank???
Replies
25
Views
8K
wdino73
wdino73
skintback
Question: Aftermarket comp wheel/housing for stock turbo
Replies
7
Views
2K
skintback
skintback
coker6303
door locks
Replies
4
Views
955
SIKDMAX
SIKDMAX
TrentNell
LB7: LB7 Down Pipe !
Replies
42
Views
9K
Noreaster
Noreaster
I
Motor Build Qs
Replies
13
Views
2K
othrgrl
othrgrl
wikdlmm
Whats wrong...
Replies
8
Views
1K
Ben46a
Ben46a
SBCNX20
Cryogenic Treatment
Replies
6
Views
2K
Turbo Performance
Turbo Performance
bullfrogjohnson
Valve Springs
Replies
16
Views
4K
othrgrl
othrgrl
J
LMM: Aeromotive Tsunami Pump
Replies
10
Views
2K
Redbowties88
Redbowties88
fast03
4088 towing EGT's
Replies
8
Views
2K
LBZrcks
L
Bako_Dmax
Best place to find engines?
Replies
5
Views
1K
Bako_Dmax
Bako_Dmax
REDHOSS02
Texas guys!
Replies
15
Views
2K
REDHOSS02
REDHOSS02
B
installing ppe boost valve
Replies
5
Views
1K
uwyo_dmax
uwyo_dmax
C
What is the torque on the compressor nut
Replies
0
Views
1K
Chris611
C
dracing70
lb7 prv valve
Replies
10
Views
4K
maine04max
maine04max
hondarider552
LB7 pass side intercooler tube
Replies
6
Views
2K
TrentNell
TrentNell
TrentNell
Water to Air Intercooler
Replies
24
Views
12K
TrentNell
TrentNell
Vasbinder
Limp Mode
Replies
2
Views
1K
Vasbinder
Vasbinder
02bigstrokin
where to buy silicone boot?
Replies
11
Views
2K
SIKDMAX
SIKDMAX
jonathancasey19
Fuel Filter Prices
Replies
14
Views
5K
Dura-Ration
Dura-Ration
GOGODURAMAX
Turbo Horn Mod LB7
Replies
13
Views
4K
GOGODURAMAX
GOGODURAMAX
fishsmith
Crankshaft options
Replies
21
Views
3K
fishsmith
fishsmith
McRat
HP from Nitrous Chart
Replies
12
Views
3K
03-GMC
03-GMC
bobxr50
Airwerks 2010 catalog
Replies
0
Views
1K
bobxr50
bobxr50
dmaxadermist
LB7: no oil pressure
Replies
12
Views
8K
McRat
McRat
bcjoe
New twin pics
Replies
16
Views
3K
bcjoe
bcjoe
jaredyocum
Balance rates
Replies
1
Views
774
S Phinney
S
JustinD
LB7: LBZ/LMM pump is it worth it?
Replies
8
Views
4K
JustinD
JustinD
5LTREATR
Driver's side exhaust Manifold
Replies
28
Views
10K
othrgrl
othrgrl
C
Seperating center section?
Replies
2
Views
1K
bullfrogjohnson
bullfrogjohnson
bcjoe
MPI test drive
Replies
35
Views
5K
rgullett83
rgullett83
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