Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.9K
Threads
2.2K
Messages
31.9K
Bdsankey
Sac 65

LLY New

1.3K
17.3K
Threads
1.3K
Messages
17.3K
kidturbo
LLY Ficm

LBZ New

1.2K
14.3K
Threads
1.2K
Messages
14.3K
1FastBrick
Truck wont rev much past 2k rpm no codes

LMM New

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

652
8.4K
Threads
652
Messages
8.4K
F
Got a couple of cylinder contribution codes

L5P New

124
3.8K
Threads
124
Messages
3.8K
TheBac
Oil prime

Transfer Case / Axles / Driveshafts Tech New

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

396
2.3K
Threads
396
Messages
2.3K
K
Crossmember part # or replacement

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

652
10.7K
Threads
652
Messages
10.7K
OleBlackyLBZ
Starfire Fluid Built Trans

The Pharmacy

Nitrous, Propane, Meth, oxidizers
172
3.2K
Threads
172
Messages
3.2K
Baking83
Nitrous
crashz71
fuel pressure
Replies
19
Views
17K
TheBac
TheBac
U
Porting/polishing tools?
Replies
0
Views
303
uscgav8r
U
D
Hard to start need to prime system question
Replies
4
Views
638
Duroman
D
M
Interminent Misfire
Replies
9
Views
1K
MKCoconuts
M
L
01 crewcab 6.6 turbo 127k miles
Replies
44
Views
2K
lifebeginsafterdeath
L
Mogman
MAP sensor?? 08 LMM
Replies
4
Views
718
Mogman
Mogman
S
Manifold Removal
Replies
0
Views
380
SheeB
S
coldLBZ
What the size, thread pitch and length are for the bolts that hold the coolant block?
Replies
4
Views
3K
Wesley_LML
W
K
LBZ stock turbo fitting size?
Replies
0
Views
442
ku 808
K
T
Does the L5P lift pump work in LB7 fuel tank?
Replies
19
Views
1K
NC-smokinlmm
NC-smokinlmm
Dante2795
Looking for Engine harness bale connector pinout
Replies
1
Views
492
Ron Nielson
R
L
First duramax
Replies
1
Views
352
TheBac
TheBac
cactuscat
LBZ: Oil in Coolant
Replies
8
Views
6K
LBZ
LBZ
Henry95
Ac recharge.
Replies
3
Views
560
juddski88
juddski88
A
P0090 And P0088
Replies
12
Views
3K
dndj
dndj
N
06 P0193 only after 40 min drive
Replies
5
Views
425
dndj
dndj
J
EGR///////////////////
Replies
3
Views
585
RickDLance
R
JR WEAVER
01 LB7 p1271 & p1273 codes
Replies
2
Views
573
Ron Nielson
R
M
I have no clue what's going on here?!?
Replies
1
Views
398
Ron Nielson
R
T
Brake Flush
Replies
8
Views
641
Hate2Looz
H
J
Turbo Options ?
Replies
16
Views
974
Bdsankey
Bdsankey
C
Cold air intake ?
Replies
8
Views
1K
jrkrace
J
F
Rocker problem?
Replies
0
Views
488
fredding
F
L
Gpcm delete help
Replies
21
Views
3K
ZeroGravity58
ZeroGravity58
Diezel
LMM long block in LLY
Replies
2
Views
739
Diezel
Diezel
Dante2795
Anyway to identify lb7 injectors?
Replies
1
Views
346
2004LB7
2004LB7
J
Smoke where I don't want it...Fried Piston? Injector?
Replies
24
Views
2K
JayhawkLB7
J
Preston
Engine oil
Replies
9
Views
742
BoiseRob
BoiseRob
Mogman
LMM stand alone loss of power no codes
Replies
48
Views
3K
Mogman
Mogman
02ilduramax
Lb7 radiator
Replies
8
Views
1K
Bdsankey
Bdsankey
R
2013 dirty max dually transmission
Replies
18
Views
1K
REED84
R
Bbuchanan11
Custom made intercooler pics
Replies
5
Views
411
Bbuchanan11
Bbuchanan11
0
New turbo time
Replies
16
Views
873
08lmm72mm
0
A
Question With Aftermarket Coolant Tanks
Replies
9
Views
473
Digmax
D
C
code p02a1 (injector 2 leaking) runs smooth, HELP
Replies
42
Views
3K
chasten
C
JoshH
Mangled glow plug removal
Replies
12
Views
2K
LBZ_Baker98
L
N
FRP
Replies
13
Views
725
2004LB7
2004LB7
MAXX IT OUT
Compatible Exhaust Housings for VGT Turbo
Replies
9
Views
750
monster50iii
monster50iii
Jakezed22
Cp3 high pressure line
Replies
7
Views
1K
Bdsankey
Bdsankey
B
Leaking coolant
Replies
7
Views
702
ZeroGravity58
ZeroGravity58
K
LML fan clutch on an LLY?
Replies
9
Views
2K
Pure Diesel
Pure Diesel
T
New owner need some tips
Replies
13
Views
2K
TheNewGuy78
T
6
LB7 Drop in turbos
Replies
1
Views
569
TheBac
TheBac
sticknrudder
New LLY Duramax owner with coolant leak
Replies
15
Views
2K
sticknrudder
sticknrudder
A
P0299 code, HELP!
Replies
2
Views
600
Ron Nielson
R
Mogman
08 LMM oil spec
Replies
11
Views
833
JoshH
JoshH
NevadaLLY
Valley turbo upgrade - compounds - built engine
Replies
69
Views
5K
Josh154
Josh154
ZeroGravity58
Fuel gauge help
Replies
0
Views
330
ZeroGravity58
ZeroGravity58
R
04-1-2 LLY balance rate help!!!
Replies
6
Views
518
Cougar281
C
duallydmax06
Coolant in oil
Replies
31
Views
12K
Freddo123
F
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