Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.9K
Threads
2.2K
Messages
31.9K
2004LB7
Thumping noise coming from intake

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

653
8.4K
Threads
653
Messages
8.4K
TheBac
Rolling White
  • TheBac

L5P New

124
3.8K
Threads
124
Messages
3.8K
JoshH
Oil prime
  • JoshH

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
booxr800
Under Turbo Shield
Replies
13
Views
4K
DAVe3283
DAVe3283
JDPlowboy
Electric fans
Replies
23
Views
5K
malibu795
malibu795
07metallicgreen
rear yoke install?
Replies
9
Views
3K
malibu795
malibu795
booxr800
Alternator Clocking
Replies
14
Views
4K
booxr800
booxr800
duramax on fire
Typical white smoke idle.
Replies
8
Views
2K
duramax on fire
duramax on fire
RPierson51
LB7: truck down over a year still need help Please
Replies
4
Views
1K
TheBac
TheBac
0
Fass titanium 150 with nicktane
Replies
3
Views
2K
c20elephant
c20elephant
770JOHNNYW
LML Please help. Anyone near Greensburg Pennsylvania???
Replies
5
Views
2K
heymccall
H
1
What should be my first mod?
Replies
23
Views
3K
13dmax83
1
H
LB7: Bad FICM? Shorted to power?
Replies
9
Views
3K
Hbabler
H
H
2003 LB7 blowbye problem
Replies
10
Views
6K
DAVe3283
DAVe3283
D
Cp3 conversion
Replies
20
Views
7K
ripmf666
ripmf666
nick31
Rail pressure drop/spike after cp3 conversion
Replies
5
Views
4K
nick31
nick31
blk smoke lb7
LB7: No run issues
Replies
4
Views
1K
blk smoke lb7
blk smoke lb7
H
LLY water pump issue possibly?
Replies
29
Views
5K
hypforlife32
H
davig
Catilatic converter
Replies
8
Views
2K
Tano
Tano
L
03 LB7 Limp mode issues
Replies
12
Views
2K
Lyysergic
L
D
Lml fuel/boost issues
Replies
7
Views
2K
drperry
D
CokeZero
LLY: Replacing All 8 Injectors At Once ( Already Started, Need Some Tips)
Replies
37
Views
7K
CokeZero
CokeZero
J
LMM Towing Issues
Replies
17
Views
4K
Chevy1925
Chevy1925
TheBac
LB7: FPR Install Fun!!!
Replies
151
Views
43K
TheBac
TheBac
M
LBZ: LBZ coolant leak
Replies
5
Views
5K
TheBac
TheBac
F
Egr delete
Replies
6
Views
2K
battlegraduate09
battlegraduate09
cdbright
SLC turbo talk
Replies
5
Views
2K
cdbright
cdbright
dirtymax36
Rychener speed and Fab turbos? Anybody on here run one?
Replies
2
Views
3K
J&N cattle
J
M
LB7 no suction @ cp3 pump
Replies
21
Views
6K
Poltergeist
Poltergeist
lts1ow
LLY: No Start, U0105
Replies
3
Views
2K
lts1ow
lts1ow
SofaKing
Fass titanium 150 install on lb7 instructions need help
Replies
7
Views
3K
motoking_1990
motoking_1990
2001dirtymax
DPX cat fuel filter upgrade
Replies
15
Views
4K
Awenta
Awenta
2001dirtymax
P0093 limp!!
Replies
0
Views
928
2001dirtymax
2001dirtymax
G
P0205 injector issue
Replies
7
Views
5K
Brent@LDS
Brent@LDS
WolfLMM
Got a 68mm Stg2r on the way from Evan!
Replies
12
Views
2K
Burn Down
Burn Down
Fastorange
Having trouble with lbz
Replies
6
Views
2K
Fastorange
Fastorange
Troysalm71
Fass 260
Replies
2
Views
1K
Troysalm71
Troysalm71
duallydmax06
Fass 1/4 tank issue input
Replies
18
Views
8K
DefiantArms
DefiantArms
SofaKing
lift pump soon what size do I need ?
Replies
14
Views
6K
DefiantArms
DefiantArms
duramax hd
LB7: Need some serious help diagnosing fpr/rail issue
Replies
12
Views
6K
wilsondiesel
wilsondiesel
M
LLY: P2563 code
Replies
2
Views
5K
Mclovins158
Mclovins158
X
Mayday! Mayday! LB7 hard to start
Replies
4
Views
1K
2004LB7
2004LB7
dzimbric
OIl Change Message
Replies
14
Views
3K
D_R_C
D_R_C
SofaKing
Injectors needed soon in lb7. What to get or do?
Replies
27
Views
4K
Brent@LDS
Brent@LDS
G
Lifting an injector.
Replies
11
Views
1K
gamudslinger88
G
DefiantArms
Turbo
Replies
4
Views
1K
Chad006
Chad006
durawhore
stock injectors s400
Replies
35
Views
7K
x MadMAX DIESEL
x MadMAX DIESEL
super diesel
Mod to turbo intake horn
Replies
257
Views
66K
Electro-02gold1ton
Electro-02gold1ton
T
replacing boots/ intercooler tubes
Replies
5
Views
1K
Teamvi
T
D
Edge Insight CTS2 accuracy
Replies
2
Views
1K
Dmax0789
D
burgess.jase7291
LLY: Diablosport intune i1000 on lly
Replies
5
Views
2K
burgess.jase7291
burgess.jase7291
D
Turbo question
Replies
2
Views
934
Dkatubi06
D
T
Head gasket
Replies
23
Views
4K
DefiantArms
DefiantArms
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