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
TheBac
WEIRD SHAKES AT IDLE???

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
Bdsankey
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
Righteyeblind
S372 installed!!!
Replies
23
Views
8K
Righteyeblind
Righteyeblind
B
Help: IAT Sensor Location
Replies
6
Views
30K
Bryce418
B
LBZ
P0671 Glow Plug Code
Replies
10
Views
24K
LBZ
LBZ
KEVINL
LB7: rough idle
Replies
5
Views
3K
KEVINL
KEVINL
T
Blow off
Replies
5
Views
2K
taylorbok
T
bigbird
How much $ to rebuild turbo?
Replies
23
Views
14K
Josh2002cc
Josh2002cc
paint94979
anyone running a FASS 260?
Replies
37
Views
6K
JD Dave
JD Dave
stumpman750
injecter rates differnt after head gasket job
Replies
15
Views
4K
Righteyeblind
Righteyeblind
J
My primer only gets hard for a minute?
Replies
11
Views
2K
blk smoke lb7
blk smoke lb7
Turbo Performance
Mild Y-Bridge Plates
Replies
27
Views
6K
RPM Motorsports
RPM Motorsports
Dirtymax03
Vacuum pump
Replies
1
Views
1K
Dirtymax03
Dirtymax03
M
Need some help
Replies
8
Views
2K
taylorbok
T
Chevy1925
Double check you rod bearings
Replies
0
Views
771
Chevy1925
Chevy1925
warpspeed
LMM: Repair & Rebuild or Replace
Replies
5
Views
4K
GeneralTJI
GeneralTJI
S
LBZ: Connecting rods , Head studs
Replies
28
Views
8K
The Funk
The Funk
durallymax
LB7: Rail Pressure Issues
Replies
35
Views
32K
durallymax
durallymax
0
diffrent compressor wheel?
Replies
10
Views
5K
jnieberlein
jnieberlein
T
LMM: MAF Sensor 2008 LMM
Replies
1
Views
2K
TwoTone
T
T
a few questions
Replies
13
Views
2K
1lowdiesel
1lowdiesel
03_DMAX
Grade C Head Gasket New part number
Replies
3
Views
3K
05_LLY
05_LLY
Noreaster
valve brides part #
Replies
4
Views
1K
blk smoke lb7
blk smoke lb7
Thor200587
LB7: Turned off while driving now will not start
Replies
1
Views
3K
Thor200587
Thor200587
lddrew
Help: Raptor vs Kennedy Single
Replies
20
Views
8K
lddrew
lddrew
ChevyTruck
LLY: Raptor 150
Replies
5
Views
1K
[email protected]
C
gmduramax
LMM: Where does this go
Replies
10
Views
2K
redws6rocket
redws6rocket
NastyNate
Front seal change, how much?
Replies
32
Views
14K
Josh2002cc
Josh2002cc
JMac0690
Head Gasket/Upgrades
Replies
7
Views
2K
madmatt
madmatt
B
05 truck / 08 radiator ?
Replies
3
Views
850
LBZrcks
L
JoshH
Kodiak manifolds and engine oil dipstick tube
Replies
11
Views
3K
kjp800
kjp800
R
fuel problem need help
Replies
26
Views
3K
02greysixer
02greysixer
JD4440
LBZ: stock turbo front cover
Replies
2
Views
999
xtremebikr04
xtremebikr04
jnieberlein
LBZ: Turbos for dummies
Replies
25
Views
6K
jnieberlein
jnieberlein
06dmax
quick flywheel ?
Replies
5
Views
817
BALBZ
BALBZ
06dmax
balancing motor
Replies
4
Views
729
06dmax
06dmax
Redbowties88
amateur engine pull?
Replies
91
Views
11K
Subman
Subman
Chevy1925
A1 h11 head stud torque specs
Replies
15
Views
5K
SSchmi5519
SSchmi5519
05_LLY
Info: head gasket ?
Replies
17
Views
5K
LWATSON
LWATSON
Dirtymax03
Kodiak exaust?
Replies
4
Views
1K
Dirtymax03
Dirtymax03
B
MPI twin cp3 kit
Replies
21
Views
3K
ripmf666
ripmf666
S
Question: Head and main stud install
Replies
11
Views
1K
madmatt
madmatt
2
Cp3 help?
Replies
0
Views
524
2005LLY
2
stumpman750
please help, where do these go!?
Replies
32
Views
5K
stumpman750
stumpman750
2
LBZ Twin mounting kit needed ASAP
Replies
3
Views
1K
TrentNell
TrentNell
ecc_33
LLY: 5 volt reference wire
Replies
5
Views
3K
ecc_33
ecc_33
Bustedknuckles
LLY: LLY Banks exhaust brake issue.
Replies
2
Views
1K
redws6rocket
redws6rocket
Mpsoldier
Does this look like a scam or what????
Replies
15
Views
3K
MACKIN
MACKIN
JDPlowboy
Please help solve the mystery.
Replies
8
Views
1K
JDPlowboy
JDPlowboy
02dirtymax
Oil leak- Oil drain??
Replies
1
Views
638
Dirtymaxx03
Dirtymaxx03
Harbin_22
Would this work? Lift pump setup
Replies
11
Views
1K
JoshH
JoshH
S
LBZ: twin turbo
Replies
10
Views
4K
baggedLB7
baggedLB7
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