Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.9K
Threads
2.2K
Messages
31.9K
lexa
Thumping noise coming from intake
  • lexa

LLY New

1.3K
17.3K
Threads
1.3K
Messages
17.3K
1FastBrick
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

654
8.4K
Threads
654
Messages
8.4K
Chevy1925
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 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
BlackPearl3500
LB7: stack kit
Replies
0
Views
1K
BlackPearl3500
BlackPearl3500
S
LB7: speed odometer
Replies
6
Views
1K
sjgw29
S
DIESELMAFIAPER.LB7
LMM throwing p0090
Replies
16
Views
4K
Bonestock
Bonestock
bittles313
Fuel Lines
Replies
8
Views
2K
bittles313
bittles313
2
Rear Diff. Gasket.
Replies
11
Views
3K
DPC
DPC
jwg03
LB7: Breather tube for stock air box
Replies
13
Views
2K
BASSRO
BASSRO
dsljnky
LB7: AC inop. Clutch engages, pressure stays the same
Replies
10
Views
2K
Chevy1925
Chevy1925
S
Head/Intake Manifold Question
Replies
10
Views
1K
SAVAGE77
S
Taylor-34
Changing fluids... Top off or change coolant?
Replies
4
Views
2K
IronDX
I
2
LB7 High Injector rate
Replies
3
Views
851
danzick
danzick
dura07
LBZ: Underboost code (and I have searched)
Replies
19
Views
4K
dura07
dura07
jdlover1
dipstick tube o-ring
Replies
0
Views
571
jdlover1
jdlover1
B
question for you gentlemen.
Replies
29
Views
4K
badchkn1113
B
mike diesel
stock/4094 compressor wheels
Replies
41
Views
7K
Mattsmax
M
BLACKMAX1
LMM: HSP Manifolds/up pipes
Replies
4
Views
3K
joe@HSPDIESEL
joe@HSPDIESEL
Duramaxduner
Transfercase output seal
Replies
8
Views
3K
Noreaster
Noreaster
TurberDiesel
LB7: Single Stack Help
Replies
6
Views
2K
WI Huck
WI Huck
AKlowriderZ71
LB7: Fuel return hose puzzle (need help)
Replies
3
Views
2K
AKlowriderZ71
AKlowriderZ71
RobsDmax
LB7: ATI Damper Install
Replies
13
Views
3K
RobsDmax
RobsDmax
05duri720
Wwyd?
Replies
12
Views
2K
schulte
S
TONY10
LLY: Airdog upgrade question
Replies
7
Views
2K
schulte
S
Cknight199
Help: Power Steering or Steering Box?
Replies
3
Views
1K
schulte
S
coldLBZ
2008 1500 T-Case Fluid
Replies
8
Views
2K
JoshH
JoshH
Schwinn68
Ac compressor
Replies
3
Views
1K
Chevy1925
Chevy1925
carter_44
LML (Dyno-1/4 mile time thread)
Replies
9
Views
6K
Theredmax
T
1
Lbz fuel milage
Replies
12
Views
3K
Loco-Mechanic
L
x MadMAX DIESEL
Moser 30 spline axles
Replies
1
Views
881
Fahlin Racing
Fahlin Racing
Duramax52513
Fuel filter
Replies
12
Views
4K
duramaxzak
duramaxzak
jwg03
LB7: p0238
Replies
3
Views
4K
2003Duramaxlb7
2
1
Which turbo
Replies
2
Views
944
12seclly
1
J
LBZ: Stock lbz smokeing during normal driving
Replies
20
Views
2K
matchrocket
M
hondarider552
Need turbo clamp
Replies
4
Views
2K
hondarider552
hondarider552
kivetts04dmax
Which Pedestal?
Replies
36
Views
5K
kivetts04dmax
kivetts04dmax
Michael Moore III
S471 vs 4094 vvt
Replies
24
Views
4K
Michael Moore III
Michael Moore III
wdino73
oil squirter needed
Replies
4
Views
2K
wdino73
wdino73
matysik
How far are your torsion bar bolts backed out?
Replies
39
Views
8K
Devon
Devon
dmaxbowtie
Gt4294 which a/r????
Replies
30
Views
5K
Frankin_truck
Frankin_truck
AKlowriderZ71
Oil priming a new/reman engine
Replies
1
Views
2K
MAXX IT OUT
MAXX IT OUT
dirty_max
wherli Y bridge install
Replies
27
Views
9K
DIESELMAFIAPER.LB7
DIESELMAFIAPER.LB7
T
Need drive shaft
Replies
9
Views
2K
1pieceatatime
1pieceatatime
WisconsinHick1
LB7: Issues After Alignment
Replies
8
Views
1K
WisconsinHick1
WisconsinHick1
x MadMAX DIESEL
Allison ZF swap
Replies
35
Views
6K
x MadMAX DIESEL
x MadMAX DIESEL
gmdiesel05
LLY: Injector nozzle question
Replies
2
Views
886
gmdiesel05
gmdiesel05
dirtydmax
LB7: Twin lag?
Replies
12
Views
2K
andy-stevenson
andy-stevenson
Bonestock
air intake preference
Replies
7
Views
2K
Bonestock
Bonestock
1stgensleeper
Stock Valve Spring Retainers
Replies
11
Views
2K
LWATSON
LWATSON
durallymax
Oil Pump LB7 vs LMM
Replies
7
Views
3K
durallymax
durallymax
REDHOSS02
LBZ: Truck no starty
Replies
15
Views
2K
REDHOSS02
REDHOSS02
Akers
LBZ: Banks pyrometer to Edge swap
Replies
9
Views
2K
Akers
Akers
B
LBZ: injector balance rates spurratic
Replies
15
Views
7K
60cx
6
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