Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.9K
Threads
2.2K
Messages
31.9K
2004LB7
Crank NO Start 2002 2500HD LB7

LLY New

1.3K
17.4K
Threads
1.3K
Messages
17.4K
kidturbo
LLY Ficm

LBZ New

1.2K
14.3K
Threads
1.2K
Messages
14.3K
TheBac
WEIRD SHAKES AT IDLE???

LMM

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
2004LB7
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

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 New

397
2.3K
Threads
397
Messages
2.3K
gmc502
2016 alternator 2 pin connector P/N

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 New

653
10.7K
Threads
653
Messages
10.7K
1FastBrick
Which trans fluid ?

The Pharmacy

Nitrous, Propane, Meth, oxidizers
172
3.2K
Threads
172
Messages
3.2K
Baking83
Nitrous
TrentNell
Question: pedistal flow
Replies
21
Views
3K
Turbo Performance
Turbo Performance
dmaxvaz
My machinist keyed the crank, with 1 long key
Replies
5
Views
1K
JoshH
JoshH
SmokeShow
Outlaw Turbo Motorsports
Replies
10
Views
4K
ChevyDieselLLY
ChevyDieselLLY
slowlmm
Question: Truck useing oil after build
Replies
40
Views
5K
motohed
motohed
zfuller123
"If it's possible.... custom turbo?"
Replies
32
Views
3K
zfuller123
zfuller123
malibu795
block modifications for increase displacement
Replies
55
Views
7K
Accelerator
Accelerator
tractor
Stock turbo
Replies
2
Views
1K
tractor
tractor
specialagentPK
Need a center cartridge
Replies
8
Views
2K
Brayden
Brayden
S
They are on!
Replies
22
Views
3K
jpowel29
jpowel29
L
Anybody sell the stepchild (van) primary fuel filter?
Replies
8
Views
1K
ripmf666
ripmf666
TrentNell
LBZ rods
Replies
49
Views
7K
JoshH
JoshH
M
What is a used stock LLY charger worth?
Replies
4
Views
2K
Brayden
Brayden
TrentNell
Info: Modded LBZ regulator............. results
Replies
21
Views
2K
TrentNell
TrentNell
RPM Motorsports
Info needed on HTT
Replies
6
Views
2K
WolfLMM
WolfLMM
R
BD Max flow lift pump, What else?
Replies
1
Views
1K
LBZ
LBZ
KEVINL
LB7: Exhaust housing with wastegate flange
Replies
6
Views
2K
Josh2002cc
Josh2002cc
fishsmith
fan belt change
Replies
15
Views
4K
2500HeavyDuty
2500HeavyDuty
RENODMAX
Lb7 turbo studs
Replies
9
Views
2K
RENODMAX
RENODMAX
LarryJewell
Long bed fuel tank on short bed truck
Replies
36
Views
8K
LBZ
LBZ
duramax215
Brakes
Replies
13
Views
5K
duramax215
duramax215
tylerrustLB7
Mahle LB7 Piston
Replies
4
Views
2K
tylerrustLB7
tylerrustLB7
tylerrustLB7
LBZ Engine Build
Replies
49
Views
10K
tylerrustLB7
tylerrustLB7
LBZ
Secondary Piston Oil Squirters
Replies
9
Views
4K
Killerbee
Killerbee
jmoore
Exhaust
Replies
14
Views
2K
LBZ
LBZ
WSUcowboy
low coolant
Replies
3
Views
871
WSUcowboy
WSUcowboy
SIKDMAX
As I reinstall my motor....
Replies
38
Views
2K
Mike L.
Mike L.
NemesisDP
Cryo'd for stength?
Replies
16
Views
3K
Turbo Buick 6
Turbo Buick 6
jmoore
LBZ: stock injectors
Replies
19
Views
4K
Darius6t9
D
duratothemax
replace turbo oil seals?
Replies
3
Views
2K
dmaxfireman
dmaxfireman
KEVINL
LB7: It's all over
Replies
150
Views
13K
Jared Duramax
Jared Duramax
JoshH
In vehicle injector flow testing
Replies
3
Views
1K
IdahoRob
IdahoRob
maine dmax
filter before lift pump
Replies
10
Views
4K
TrentNell
TrentNell
05dmaxdriver
Fass pump
Replies
2
Views
820
05dmaxdriver
05dmaxdriver
Bentley
Relocating ECM, FICM and TCM
Replies
55
Views
10K
Bentley
Bentley
Krazykid
PPE Ported Fuel Rail fitting
Replies
7
Views
2K
Jake Staton
J
WSUcowboy
Mitusa??
Replies
69
Views
9K
ChevyDieselLLY
ChevyDieselLLY
duratothemax
LLY: turbo oil feed and coolant feed banjo bolts.
Replies
0
Views
2K
duratothemax
duratothemax
LarryJewell
fuel tanks
Replies
3
Views
1K
LarryJewell
LarryJewell
A_T_Ver
Had an overheat
Replies
2
Views
850
A_T_Ver
A_T_Ver
bullfrogjohnson
Need Turbo Parts Help
Replies
3
Views
1K
sweetdiesel
sweetdiesel
RENODMAX
Need lb7 coolant banjo specs
Replies
15
Views
2K
sweetdiesel
sweetdiesel
fishsmith
cp3 input pressure
Replies
8
Views
1K
fishsmith
fishsmith
dmaxvaz
REMOVAL OF THE CRANK GEAR(FOR CAM) lb7
Replies
7
Views
8K
Fingers
Fingers
K
clattering noise..
Replies
52
Views
16K
dmaxfireman
dmaxfireman
Turbo Performance
LB7: PS 62 Downpipe?
Replies
1
Views
1K
TrentNell
TrentNell
motohed
resurface heads?
Replies
32
Views
6K
S Phinney
S
crazylb7
i need a fed downpipe!!
Replies
0
Views
1K
crazylb7
crazylb7
jneal
LBZ: Factory Fan CFM Flow
Replies
28
Views
14K
Killerbee
Killerbee
C
im here looking for Kat or McRat
Replies
9
Views
2K
countryredneck
C
Mika
Twins with roots almost finished.
Replies
38
Views
8K
sweetdiesel
sweetdiesel
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