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
J
Low oil pressure from factory gauge
Replies
14
Views
4K
PACougar
PACougar
1slomax
Banks
Replies
0
Views
3K
1slomax
1slomax
ikeG
Air Dog Lines
Replies
1
Views
738
moparkxracer
moparkxracer
country lbz
LBZ: S472 choices
Replies
37
Views
7K
kivetts04dmax
kivetts04dmax
D
Return line test question...
Replies
3
Views
1K
Burn Down
Burn Down
LbzDMax07
s472/87 with SC 1056
Replies
16
Views
4K
LbzDMax07
LbzDMax07
B
LBZ: Turbo swap
Replies
15
Views
5K
Yellow Jacket
Yellow Jacket
othrgrl
LB7: Intake Bridge, intercooler tubes and boots
Replies
64
Views
23K
yokalow
Y
Vrabel
LLY: Broken Rocker Shaft
Replies
0
Views
2K
Vrabel
Vrabel
Bonestock
07 lmm boost tube
Replies
1
Views
1K
BLACKMAX1
BLACKMAX1
Gman1965
Injectors
Replies
1
Views
1K
schulte
S
Trippin
Duramax Monotherm Pistons
Replies
154
Views
33K
delong_1
delong_1
clrussell
Loss of comm when turn steering wheel
Replies
15
Views
3K
clrussell
clrussell
PACougar
New Spinny Thing
Replies
13
Views
3K
PACougar
PACougar
S
LB7: injector balance
Replies
2
Views
1K
sjgw29
S
B
lbz motor
Replies
0
Views
929
beastmax1984
B
Gmclbz
  • Locked
LBZ: Lbz not fueling
Replies
72
Views
9K
MACKIN
MACKIN
U
LB7: Coolant leaking
Replies
6
Views
2K
UPF
U
2
Intake manifold
Replies
0
Views
1K
2005LLY
2
B
Intake pipe going to manifold
Replies
16
Views
3K
hondarider552
hondarider552
The Neens
LB7: Derale diesel fuel cooler
Replies
6
Views
3K
The Neens
The Neens
J
Downpipe for s366?
Replies
1
Views
1K
hondarider552
hondarider552
LB719
Lift pump pressure @ higher elevation..
Replies
2
Views
1K
LB719
LB719
D
Low oil pressure warning while towing heavy load
Replies
9
Views
6K
dirtymike1988
D
D
Please answer my head gasket questions!
Replies
20
Views
3K
Hot COCOAL
H
LWATSON
Exergy 60s, what to expect?
Replies
30
Views
11K
LWATSON
LWATSON
zf04lly
What's my Allison worth
Replies
5
Views
2K
DBUSHLB7
DBUSHLB7
D
Turbo rebuilds, where to buy?
Replies
11
Views
2K
Big Block 88
Big Block 88
2001 max
please help injector wiring problems 2002 duramax
Replies
21
Views
6K
farmtrucklb7
farmtrucklb7
E
LML No Start New Pump
Replies
17
Views
19K
HeavyDuty204
HeavyDuty204
zf04lly
Looking for a shifter rod for a zf6
Replies
13
Views
2K
zf04lly
zf04lly
D
Anyone in so cal??
Replies
6
Views
1K
The Neens
The Neens
P
Lift pump suggestions
Replies
24
Views
4K
pgr11
P
BUST'EM 504
What triggers the drivers door? Having trouble with my stereo staying on.
Replies
14
Views
2K
dirtydmax
dirtydmax
WisconsinHick1
LB7: 4L80E With LB7
Replies
19
Views
7K
Bersaglieri
Bersaglieri
SwitchBack
Switchbacks build thread
Replies
13
Views
2K
omaha123
O
lucas6.6
lbz/lmm parts compatability
Replies
2
Views
1K
lucas6.6
lucas6.6
B
263XHD Rebuild
Replies
2
Views
4K
onebaddmaxxx
O
motoking_1990
Fast turn signal light! Help
Replies
18
Views
5K
jlawles2
J
B
Injector problems
Replies
5
Views
2K
Backroads
B
x MadMAX DIESEL
Ignition delay
Replies
2
Views
1K
x MadMAX DIESEL
x MadMAX DIESEL
x MadMAX DIESEL
Slide collar
Replies
17
Views
3K
x MadMAX DIESEL
x MadMAX DIESEL
S
LBZ: Fuel mixture???
Replies
18
Views
4K
Akers
Akers
chevyburnout1
Help: Wastegate setup with compounds
Replies
13
Views
6K
chevyburnout1
chevyburnout1
K
Next Step - CAI, Lift Pump or Exhaust - Please Help
Replies
6
Views
2K
Bersaglieri
Bersaglieri
H
Upper thermostat housing forward bolt ???
Replies
7
Views
3K
Hot COCOAL
H
TeaBagger2006
Sheared pitman arm
Replies
64
Views
8K
56taskforce
56taskforce
Skyhigh4by
Remote mounting cp3
Replies
20
Views
5K
Evan@InglewoodTrans
Evan@InglewoodTrans
Skyhigh4by
LLY: Fuel bleeding problems
Replies
6
Views
2K
Skyhigh4by
Skyhigh4by
Fahlin Racing
Porting to reach high rpm breathing
Replies
191
Views
31K
Fahlin Racing
Fahlin Racing
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