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
5
help!!
Replies
15
Views
2K
59 camaro
5
seth999
cheetah or danville
Replies
30
Views
4K
Brayden
Brayden
maine dmax
5" downpipe?
Replies
11
Views
4K
maine dmax
maine dmax
S
stud question after installed
Replies
4
Views
1K
Stove
S
jpowel29
Plumbing coolant to turbo
Replies
3
Views
1K
jpowel29
jpowel29
Redbowties88
Help: installed lift pump...cant launch now?
Replies
40
Views
4K
Redbowties88
Redbowties88
BLACKDMAX
Question: Are head studs needed with twins?
Replies
32
Views
10K
BLACKDMAX
BLACKDMAX
custom8726
What is the best way to key/pin the oil pump??
Replies
6
Views
3K
custom8726
custom8726
REDHOSS02
Carrier bearing!
Replies
1
Views
2K
Heavyfuel
Heavyfuel
D
i need tow mirror top lens helpp!!
Replies
4
Views
1K
LBZ
LBZ
maine dmax
Intercooler to get?
Replies
33
Views
6K
jbarker@bankspower
jbarker@bankspower
rmallen30
07 lbz using 9 qts of oil in 4200 miles
Replies
8
Views
4K
rmallen30
rmallen30
bevi
ppe and mbrp
Replies
1
Views
782
Dan@PPE
D
james13
LB7: Intercooler tube
Replies
7
Views
3K
Vasbinder
Vasbinder
seth999
Anybody buy tranny cores
Replies
2
Views
863
TrentNell
TrentNell
RENODMAX
LLY heads, injectors, ECM etc swap?
Replies
8
Views
2K
RENODMAX
RENODMAX
x MadMAX DIESEL
LB7: No compression
Replies
58
Views
10K
wdino73
wdino73
skintback
LBZ injector tips on a LLY body?
Replies
2
Views
825
Tony Burkhard
Tony Burkhard
JoshH
Twin parts
Replies
73
Views
6K
JD4440
JD4440
custom8726
ARP's & Head Gaskets, oppinions appreciated
Replies
78
Views
10K
custom8726
custom8726
custom8726
I need some parts
Replies
20
Views
2K
custom8726
custom8726
D
Should I pull the motor???????
Replies
34
Views
5K
whitetrash21
whitetrash21
SmokeShow
Opinions on Pistons
Replies
14
Views
1K
SmokeShow
SmokeShow
C
Oil Pressure issue - Not Diesel
Replies
6
Views
1K
wdino73
wdino73
KEVINL
Center console A/C vent
Replies
3
Views
712
KEVINL
KEVINL
CancerPipe
Question: Lift pump help
Replies
5
Views
1K
duratothemax
duratothemax
770JOHNNYW
LLY: No oil psi...need help.
Replies
14
Views
2K
770JOHNNYW
770JOHNNYW
JD Dave
LMM PS Battery Delete
Replies
8
Views
3K
JD Dave
JD Dave
stroke250
5 inch silicone boots
Replies
10
Views
4K
stroke250
stroke250
JD Dave
Long term motor storage.
Replies
4
Views
861
JD Dave
JD Dave
Killerbee
1000 psi water injection
Replies
66
Views
11K
mytmousemalibu
mytmousemalibu
JD4440
Info: oil cooler lines= early 2006 8.1
Replies
1
Views
1K
JD4440
JD4440
L
intermediate shaft cost
Replies
9
Views
1K
stroke250
stroke250
ghostrider01
Question: To heavy of oil?
Replies
9
Views
3K
05_LLY
05_LLY
02dirtymax
Truck falls on face with new turbo
Replies
24
Views
6K
racinmike77
racinmike77
djms
cp3?
Replies
5
Views
779
paint94979
paint94979
JustinD
LB7: Vaccum pump
Replies
0
Views
1K
JustinD
JustinD
0
power steering fluid....
Replies
3
Views
7K
Heath
H
wdino73
What's The Truth
Replies
2
Views
852
TheBac
TheBac
T
repair manual
Replies
2
Views
5K
Darius6t9
D
eds04max
Anybody try a sump in the stock fuel tank????
Replies
164
Views
40K
FarmDiesel22
FarmDiesel22
Z
LB7 has a fever????
Replies
11
Views
2K
ZBMax
Z
68skylark455
Stock CP3
Replies
10
Views
1K
S Phinney
S
maine04max
Question: Piston protrusion
Replies
20
Views
7K
S Phinney
S
wdino73
Need a Piston
Replies
3
Views
1K
TrentNell
TrentNell
tdcmann
LLY: head gasket suggestions
Replies
16
Views
16K
wdino73
wdino73
bigbird
Dual CP3 HP question
Replies
1
Views
946
TrentNell
TrentNell
jmhildner
Help: LB7 Mysterious Coolant Leak
Replies
8
Views
12K
durallymax
durallymax
F
Vane Sensor Question
Replies
9
Views
5K
Brayden
Brayden
racinmike77
  • Locked
PPE boost controller LLy
Replies
4
Views
2K
racinmike77
racinmike77
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