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
shakenfake
Service Brake System message

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
NC-smokinlmm
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
W
Help: Hydro boost problems
Replies
12
Views
27K
Catalinajack
C
Mike Dmax
Intake o-ring replacement
Replies
8
Views
2K
Mike Dmax
Mike Dmax
diesel53
LB7: -10 an oil cooling setup
Replies
18
Views
2K
diesel53
diesel53
S
Question: What gears would put me back stock?
Replies
21
Views
4K
REW_388
REW_388
skintback
cummins 8 hole tips on dmax?
Replies
13
Views
3K
skintback
skintback
kking
LB7: Injector body
Replies
0
Views
920
kking
kking
DetailsUnlimited
Which IC? Banks or BD...
Replies
18
Views
2K
catman3126
catman3126
M
twins are powder coated
Replies
11
Views
1K
matt78
M
P
LMM: Which bolts and gaskets?
Replies
4
Views
2K
durallymax
durallymax
D
Red diesel Y or N?
Replies
30
Views
14K
durallymax
durallymax
M
trans deep pan
Replies
14
Views
2K
LBZ
LBZ
brandon06dmax
ac problem
Replies
5
Views
1K
brandon06dmax
brandon06dmax
dracing70
pushed an injector!
Replies
13
Views
3K
Hot COCOAL
H
Terrellsherilyn
Lift pump or in line fuel pump
Replies
11
Views
9K
PACougar
PACougar
kking
LB7: Fuel in oil questions?
Replies
2
Views
1K
kking
kking
pocketchange06lbz
destroyed s366????
Replies
9
Views
2K
juddski88
juddski88
diesel53
LB7: Need Injectors: Bigger Nozzles Worth it?
Replies
22
Views
21K
Slowmax
Slowmax
H
driver side firewall injector removal
Replies
13
Views
4K
battlegraduate09
battlegraduate09
D
Silver Bullet S366
Replies
14
Views
4K
zebiraross
zebiraross
TLyons90
Question: Duel Fuelers Vs. Modded CP3
Replies
13
Views
2K
bluecollar
bluecollar
jmbcary44
Tie rods and Idler arm
Replies
7
Views
2K
btfarm
btfarm
zach_carver
Po087 low fuel rail pressure.
Replies
4
Views
4K
zach_carver
zach_carver
pocketchange06lbz
external waste gate?????
Replies
9
Views
4K
pocketchange06lbz
pocketchange06lbz
diesel53
LB7: Fluctuating balance rates
Replies
2
Views
1K
diesel53
diesel53
WisconsinHick1
LBZ: What's It Worth?
Replies
16
Views
3K
blk smoke lb7
blk smoke lb7
I
erratic fuel pressure dual cp3
Replies
18
Views
3K
redws6rocket
redws6rocket
0
LBZ: Fuel filter question
Replies
6
Views
4K
IronDX
I
LB7 Lover 1994
Possible Injectors going out.
Replies
28
Views
6K
LB7 Lover 1994
LB7 Lover 1994
T
LLY: Adding Pusher Fans. Need Some Info
Replies
3
Views
2K
TRUBBS
T
metron
LBZ: Grid heater. Ditch it or keep it?
Replies
10
Views
5K
JDub
JDub
Balindir
Help: Post upgrades questions...
Replies
28
Views
3K
LWATSON
LWATSON
SSchmi5519
LLY: Sticking Regulator??
Replies
9
Views
2K
SSchmi5519
SSchmi5519
SSchmi5519
Fuel line??
Replies
19
Views
3K
ripmf666
ripmf666
SickLL7Crenshaw
Help Ignition Switch Probs
Replies
13
Views
2K
SickLL7Crenshaw
SickLL7Crenshaw
messejme
Question: Dual CP3???
Replies
9
Views
2K
x MadMAX DIESEL
x MadMAX DIESEL
sterlinLBZ
Help: lbz thrust bearings
Replies
1
Views
830
sterlinLBZ
sterlinLBZ
Leadfoot
Question: Russell brake line differences (are there any over the years)?
Replies
10
Views
2K
trashygasman
trashygasman
unfinished business
Coolant line from upper rad hose to pass side
Replies
2
Views
864
DAVe3283
DAVe3283
MAXX IT OUT
Help: Were to get a.88 AR housing for S366
Replies
18
Views
4K
S Phinney
S
WisconsinHick1
LBZ: LBZ With 4L85E Question
Replies
5
Views
2K
THEFERMANATOR
THEFERMANATOR
dieseladdiction23
Compound setup
Replies
20
Views
3K
Bonestock
Bonestock
DIESELMAFIAPER.LB7
mahle piston clearance spec
Replies
10
Views
4K
moss
moss
770JOHNNYW
cali emissions lb7????
Replies
4
Views
1K
S Phinney
S
04D_MAX
Question: Raptor 150
Replies
0
Views
1K
04D_MAX
04D_MAX
black07
Problems with 4wd
Replies
11
Views
4K
SHICK
S
bigjohn
Batmo wheel
Replies
21
Views
5K
zf>allison
zf>allison
sweetdiesel
Flexible trans dipstick
Replies
20
Views
7K
max3208
max3208
WisconsinHick1
LB7: Low Boost
Replies
4
Views
1K
WisconsinHick1
WisconsinHick1
E
Oil in Coolant
Replies
18
Views
20K
1972oldbluespanksmy dmax
1972oldbluespanksmy dmax
Woodster
4094 vs stock
Replies
58
Views
19K
Mike Dmax
Mike Dmax
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