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
rickettzusaf
LBZ: Parallel turbo build.
Replies
4
Views
3K
rickettzusaf
rickettzusaf
1SIKDZL
Diamond eye down pipe installed!
Replies
20
Views
7K
duramaxzaya
duramaxzaya
6cummins
T3 spacer
Replies
0
Views
840
6cummins
6cummins
dirty_max
airdog warranty issue
Replies
12
Views
1K
dirty_max
dirty_max
bigmackmiller
LBZ: P0678
Replies
11
Views
5K
Hanging_Heels
H
TLyons90
Question: To Sump or Not to Sump... That is the Question!
Replies
9
Views
1K
Harbin_22
Harbin_22
S
LLY: Alternator Accessory Bracket
Replies
1
Views
1K
dansdieselp
dansdieselp
Tano
Water in fuel light coming on.
Replies
3
Views
3K
Tano
Tano
06dmax
Charging problem help ASAP!!!
Replies
1
Views
550
Chevy1925
Chevy1925
Devon
LLY: Cyl 3 injector question. Replace or not?
Replies
9
Views
2K
Devon
Devon
e46_330i
Odd 4wd issue. Been battling for a while.
Replies
3
Views
2K
e46_330i
e46_330i
WisconsinHick1
Air to Water Possible Setup
Replies
8
Views
2K
PACougar
PACougar
L
Is a full K&N air filter system worth it??
Replies
10
Views
2K
Ltsheets
L
WisconsinHick1
Question: Intercooler Question
Replies
74
Views
9K
WisconsinHick1
WisconsinHick1
RPM Motorsports
Anybody know centerlink thread pitch?
Replies
5
Views
808
Chevy1925
Chevy1925
blue8135
LBZ: Air intake
Replies
2
Views
987
blue8135
blue8135
silvrmax04
Need a sensor
Replies
4
Views
2K
chevytuf01
chevytuf01
S
LB7: Autopsy Reveals
Replies
15
Views
5K
S Phinney
S
metron
LBZ: Amsoil Diff fluid additive?
Replies
6
Views
2K
bigjohn
bigjohn
x MadMAX DIESEL
coolant plate on trans adapter
Replies
8
Views
2K
x MadMAX DIESEL
x MadMAX DIESEL
06dmax
466 or 366
Replies
21
Views
4K
jkholder09
J
V
LLY: PCV issue
Replies
4
Views
2K
Hot COCOAL
H
F
LMM: 2007.5 LMM power issues
Replies
21
Views
12K
Harbin_22
Harbin_22
rickettzusaf
LBZ: Next step: Moar Powa!
Replies
25
Views
3K
Utahski
Utahski
whitelmmmax
lmm triple turbo
Replies
56
Views
15K
sickdiesel
sickdiesel
Duramax52513
Single stack
Replies
50
Views
9K
durallymax
durallymax
mosi3r
LMM slight knock sound
Replies
4
Views
5K
mosi3r
mosi3r
sickdiesel
need opinions on what turbo set up to do.
Replies
43
Views
6K
bcdeutsch731
bcdeutsch731
W
Question: Ceramic cylinder conditioner
Replies
2
Views
1K
48548
4
Cknight199
Triples or twins over a 72 VGT?
Replies
62
Views
9K
Cknight199
Cknight199
S
Unusual Noise
Replies
8
Views
2K
Bustedknuckles
Bustedknuckles
eagleford hauler
LBZ: PCV reroute
Replies
12
Views
7K
valleyduramax
V
WVRigrat05
What to do
Replies
19
Views
2K
blk smoke lb7
blk smoke lb7
RENODMAX
Need #- CA LB7 y bridge gaskets
Replies
1
Views
775
RENODMAX
RENODMAX
M
first time towing with the new twins
Replies
9
Views
2K
TLyons90
TLyons90
T
Help: Need HELP.... NO POWER............
Replies
2
Views
762
Tantechs
T
JDub
DTS LB7 Turbo
Replies
22
Views
7K
JDub
JDub
Spoolindiesel
LB7: Injector swap on my 03
Replies
0
Views
1K
Spoolindiesel
Spoolindiesel
Chevy1925
s475 compressor wheel change
Replies
35
Views
6K
x MadMAX DIESEL
x MadMAX DIESEL
Big Chris
II Silverbullet first impressions
Replies
15
Views
3K
Big Chris
Big Chris
M
LML Type of Diesel/Additives
Replies
28
Views
15K
ceide4489
C
R
No power after turbo swap
Replies
3
Views
1K
Ropinrm
R
P
Lbz #2 misfire after injector swap
Replies
2
Views
1K
Porno Joe
P
P
Power Steering Fluid Filter
Replies
0
Views
2K
PhilsLB7
P
nc-12vpower
LBZ: danville 2.5 turbo??
Replies
29
Views
7K
nc-12vpower
nc-12vpower
07metallicgreen
where to buy intercooler boots
Replies
1
Views
1K
1slowmax
1slowmax
Spoolindiesel
LB7: Injector fuel knock ?
Replies
4
Views
2K
AubleAK
AubleAK
chevytuf01
HX50 vs. S366 Help
Replies
3
Views
3K
chevytuf01
chevytuf01
M
LBZ: P2563: Two turbos in 63,000 miles?
Replies
10
Views
15K
Martian
M
THduramax
LLY: Air filter for 5" intake
Replies
5
Views
1K
blk smoke lb7
blk smoke lb7
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