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
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
04LB7yz
LLY: 04.5 Fuel Mileage Worse Than Others?
Replies
26
Views
6K
04LB7yz
04LB7yz
TLKDRTYLLY
LML P0191
Replies
3
Views
4K
Digmax
D
lmmcbrown0917
LB7: dual fueler with van thermo housing
Replies
8
Views
2K
JoshH
JoshH
2
Need help and opinions
Replies
8
Views
1K
IOWA LLY
IOWA LLY
J
radiator leak
Replies
1
Views
1K
c20elephant
c20elephant
T
1058 with stock motor
Replies
25
Views
3K
1TRIKHD
1TRIKHD
Lbzmaxx
Glow plug ?s
Replies
7
Views
2K
DefiantArms
DefiantArms
1
LML P20EE: SCR NOx Catalyst Efficiency Below Threshold Bank 1
Replies
4
Views
7K
Ron Nielson
R
TeaBagger2006
POS Airdog 2
Replies
21
Views
4K
DMAXchris
DMAXchris
B
LBZ: PVC mod ?
Replies
12
Views
2K
Harbin_22
Harbin_22
B
WTB Lbz injectors.
Replies
3
Views
1K
dski165
D
eutsey04
LLY: Driveshaft from lmm
Replies
10
Views
4K
malibu795
malibu795
B
DP 68mm Stg2r
Replies
12
Views
2K
Chevy1925
Chevy1925
robertchase199
Lml map sensor
Replies
1
Views
4K
kiwilml
kiwilml
Yngdmax92
reg cab long box hunt
Replies
5
Views
1K
Mpsoldier
Mpsoldier
J
LB7: jagman
Replies
3
Views
1K
jagman
J
ikeG
4094VVT Reviews
Replies
26
Views
6K
SickLL7Crenshaw
SickLL7Crenshaw
R
Battery drain
Replies
1
Views
2K
clrussell
clrussell
C
Heads machined .020
Replies
24
Views
3K
WVRigrat05
WVRigrat05
H
EFILive Anarchy Mercenary issue
Replies
60
Views
12K
Hendricksfan01
H
Ridin'GMC
SS brake hose for lifted trucks
Replies
13
Views
3K
Ridin'GMC
Ridin'GMC
motoking_1990
LB7: Help Lb7 dies randomly
Replies
7
Views
2K
THEFERMANATOR
THEFERMANATOR
Rancelot211
Efi autocall help
Replies
14
Views
2K
Rancelot211
Rancelot211
wfc09
LLY: 26k psi at idle?
Replies
19
Views
4K
wfc09
wfc09
TristanLb7
Blew my 4th fuel line in a few months!!! HELP
Replies
3
Views
2K
duramaxdiesel
duramaxdiesel
1
LBZ: Tensioner & pulley replacement
Replies
5
Views
3K
c5fourj
c5fourj
WisconsinHick1
LB7: Upgrading Hydrobooster
Replies
9
Views
2K
WisconsinHick1
WisconsinHick1
kenp313
LB7: Leaking oil from intercooler and bellhousing
Replies
15
Views
4K
kenp313
kenp313
MarylandDmax
oil in exhaust pipe
Replies
3
Views
1K
c20elephant
c20elephant
kmb760
Opti-lube single clean?
Replies
3
Views
2K
Awenta
Awenta
M
Lift pump install
Replies
7
Views
2K
Maddness
M
W
Allison 5sp: Tap shifter
Replies
3
Views
1K
Duramax racer 8
Duramax racer 8
StormtrooperLMM
New upgrade on my LMM
Replies
14
Views
3K
Josh154
Josh154
2
Looking for options
Replies
4
Views
1K
Brent@LDS
Brent@LDS
D
LB7: leak behind balancer
Replies
12
Views
2K
Lparrill
Lparrill
R
cracked downpipe bracket
Replies
15
Views
6K
Josh154
Josh154
S
SXE Turbo
Replies
10
Views
7K
Brabham 64
Brabham 64
D
Truck feels like it hits a wall with lots of black smoke on hard acceleration
Replies
8
Views
2K
motoking_1990
motoking_1990
B
What turbo to use in triples
Replies
11
Views
2K
IOWA LLY
IOWA LLY
dirtymax36
LLY: Danville 72-R 4094 VS Duramaxtuner Stealth 67.7
Replies
21
Views
5K
Chevy1925
Chevy1925
oscyjack
Deviant race parts - EGR delete kit
Replies
0
Views
1K
oscyjack
oscyjack
custom8726
04 Reg Cab / Project Truck / Race Truck "Toy"
Replies
48
Views
8K
custom8726
custom8726
melms23
Merchant push rods
Replies
2
Views
873
melms23
melms23
L
Lbz fuel pressure
Replies
1
Views
1K
Lmmbrad33
Lmmbrad33
G
Power but no start....
Replies
0
Views
781
glockchooter
G
chevor
4 monthes and 20,000 miles on a belt?
Replies
17
Views
3K
chevor
chevor
quinton
LLY: Lly overheating
Replies
20
Views
2K
quinton
quinton
B
First time modding a diesel, need input
Replies
35
Views
8K
BADLUK007
B
Madspeed
low fuel rail to high rail now.
Replies
0
Views
939
Madspeed
Madspeed
darkone98
Leaky Transfer Case Output Seal
Replies
20
Views
11K
AJH
AJH
You must log in or register to post here.
Top Bottom