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
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
x MadMAX DIESEL
Front Diff leak
Replies
6
Views
3K
ikeG
ikeG
R
LBZ Tstat problems
Replies
0
Views
1K
RandoTx
R
DieselmafiaLLY
can I pull the compressor cover off my 4094 on the truck?
Replies
10
Views
2K
DieselmafiaLLY
DieselmafiaLLY
K
LMM: K&N and it is now in limp mode
Replies
11
Views
4K
Kappa9012
Kappa9012
ALLY Fox
Wix 33910 fuel filter
Replies
0
Views
2K
ALLY Fox
ALLY Fox
D
oil bypass
Replies
9
Views
5K
GoldenWest
G
M
Oil bypass
Replies
5
Views
2K
GoldenWest
G
B
No spool lots of smoke
Replies
10
Views
2K
built_duramax_
B
T
LLY: 1/2" Cp3 line Install Questions.
Replies
9
Views
2K
blk smoke lb7
blk smoke lb7
Evan@InglewoodTrans
Started my triples
Replies
68
Views
10K
Evan@InglewoodTrans
Evan@InglewoodTrans
04D_MAX
LLY: LLY turbo vane sensor
Replies
2
Views
1K
04D_MAX
04D_MAX
Spoolindiesel
Running a lift pump with two-stroke ?
Replies
15
Views
2K
Spoolindiesel
Spoolindiesel
T
Info: Seller FeedBack: Harbin_22 & firefighter13
Replies
1
Views
710
Harbin_22
Harbin_22
eutsey04
02 lb7 help!!
Replies
16
Views
2K
02greysixer
02greysixer
bluecollar
Dts 66/74 billet ihi
Replies
40
Views
8K
bluecollar
bluecollar
cool_hand_luke
LBZ injectors in LMM?
Replies
6
Views
3K
j.stanton2009
j.stanton2009
06dmax
Steering gear box
Replies
6
Views
2K
redrob
R
NAFLASH
LMM: Hesitation/turbo surge
Replies
5
Views
3K
NAFLASH
NAFLASH
ACiFiC
LB7: LB7 No start, Need help!
Replies
10
Views
1K
bluecollar
bluecollar
LBZ
Best Price on CP3?
Replies
16
Views
3K
GeorgiaDieselGTO
GeorgiaDieselGTO
A
LBZ: Best single turbo for daily driver
Replies
34
Views
9K
dmaxbowtie
dmaxbowtie
bunkerkid06
Help: How do I......
Replies
9
Views
1K
bunkerkid06
bunkerkid06
DieselmafiaLLY
leak test time :(
Replies
22
Views
3K
PureHybrid
PureHybrid
sickdiesel
synapse wastegates
Replies
16
Views
2K
delong_1
delong_1
diesel53
LB7: Injector Cores
Replies
2
Views
1K
diesel53
diesel53
sickdiesel
  • Poll
what to do, what to do..
Replies
15
Views
4K
DieselmafiaLLY
DieselmafiaLLY
F
CTS Not a DMAX: New rack and pinion does not line up to dead center steering wheel
Replies
3
Views
943
chevyburnout1
chevyburnout1
Summitsmoke403
Return line banjo washers lb7
Replies
17
Views
4K
Summitsmoke403
Summitsmoke403
LB7 Lover 1994
Need help again!
Replies
7
Views
855
LB7 Lover 1994
LB7 Lover 1994
LB7 Lover 1994
LB7: I need help
Replies
34
Views
3K
LB7 Lover 1994
LB7 Lover 1994
T
Gas pedal shake when rpm's are high
Replies
6
Views
2K
TeaBagger2006
TeaBagger2006
MaxSmoke
Fass 95 from a 6.0
Replies
3
Views
825
MaxSmoke
MaxSmoke
country lbz
gtx4202 or similar/stock twins??
Replies
27
Views
6K
sickdiesel
sickdiesel
Big Block 88
how to identify turbo??
Replies
5
Views
2K
cv0lv0g0
C
Michael Moore III
Lift pump preference
Replies
14
Views
2K
yellowchevy
Y
FROGMAN524
SDP Twins Install?
Replies
8
Views
3K
FROGMAN524
FROGMAN524
V
LLY: Water to Air
Replies
0
Views
1K
valleyduramax
V
dieseladdiction23
Battery Relocation
Replies
5
Views
2K
WisconsinHick1
WisconsinHick1
Kappa9012
got a real surprise with my AirDog II
Replies
20
Views
4K
bigjohn
bigjohn
Dirtymaxx07
Stock turbo and egts...
Replies
3
Views
757
Dirtymaxx03
Dirtymaxx03
M
new race cover
Replies
12
Views
2K
matt78
M
A_T_Ver
LLY: Compression Ratio
Replies
10
Views
4K
quinton
quinton
dieselboy04'
What's the difference?
Replies
4
Views
1K
ikeG
ikeG
02 nasty max
LMM: ficm reroute and filter base delete
Replies
6
Views
3K
BLACKMAX1
BLACKMAX1
Magnus
Borg EFR or other T4 singles?
Replies
10
Views
2K
JDub
JDub
davig
where is the oil pressure sending unit?
Replies
37
Views
9K
hondarider552
hondarider552
D
Help: Rattle sound at higher boost
Replies
0
Views
578
dwilsonks
D
O
LMM problems
Replies
0
Views
823
organicduderanch
O
A
LBZ: HELP please. No throttle issue
Replies
33
Views
9K
AUSDMAX
A
TheMyth
Air leak sound at high RPM
Replies
12
Views
5K
Trotorx2
Trotorx2
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