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
J
Grey coolant, leak, and oil around injector?
Replies
4
Views
2K
Burn Down
Burn Down
MeanDmax
Lift pump options
Replies
2
Views
1K
MWDHAND
MWDHAND
D
LB7: Recent DTC Codes
Replies
7
Views
4K
THEFERMANATOR
THEFERMANATOR
02bigstrokin
blend door problems
Replies
6
Views
3K
02bigstrokin
02bigstrokin
jmaz268
Question: AD2 low pressure upgrade kit
Replies
2
Views
950
jmaz268
jmaz268
rde616
LMM: funny sounds
Replies
6
Views
3K
LBZ
LBZ
Chrislb7
LB7: Smog Pump Delete
Replies
0
Views
3K
Chrislb7
Chrislb7
Durty D
Injector cup questions
Replies
7
Views
6K
wes06dmax
wes06dmax
02bigstrokin
wtf? need help asap (yukon axles)
Replies
8
Views
3K
MMLMM
MMLMM
S
Help: Ermergeny Brake Cable
Replies
8
Views
2K
RKTMech
RKTMech
vern
HTT trust bearing.
Replies
7
Views
2K
vern
vern
SgtKilroy
Question: DIY Water/Meth system?
Replies
18
Views
7K
madmatt
madmatt
sweetdiesel
Fuel lab pump installed
Replies
26
Views
5K
sweetdiesel
sweetdiesel
duramaxdiesel
Putting Motor Back Together. Where to Get Deals on the Little Stuff??
Replies
3
Views
1K
duramaxdiesel
duramaxdiesel
Lb7KID
low oil light
Replies
2
Views
1K
Lb7KID
Lb7KID
wdino73
A Big Hurray
Replies
39
Views
4K
DIESELMAFIAPER.LB7
DIESELMAFIAPER.LB7
jonathancasey19
Getting banks super scoop to fit for lb7
Replies
22
Views
7K
jonathancasey19
jonathancasey19
05DirtyMax
what lift pump?
Replies
21
Views
5K
x MadMAX DIESEL
x MadMAX DIESEL
BigDaddyDiesel
Help: ABS Has me STUMPED, any help will be appreciated!!!
Replies
14
Views
4K
rick67
rick67
duratothemax
Ford copying jet engine technology???
Replies
8
Views
2K
keith2500hd
K
duramaxxx06
mystic jt8 syn blend
Replies
2
Views
2K
Vasbinder
Vasbinder
JMK777
k&N intake question
Replies
12
Views
2K
JMK777
JMK777
paint94979
Suncoast PCS Controller for 47RE
Replies
2
Views
2K
paint94979
paint94979
paint94979
Inconel 625 Up Pipes and 90* Turbo Spacer
Replies
32
Views
6K
Turbo Buick 6
Turbo Buick 6
wdino73
Help
Replies
13
Views
1K
wdino73
wdino73
KEVINL
LB7: Ported Intake horn Vs: Rick's Lb7 Intake Horn
Replies
5
Views
6K
Whitetail Addict
Whitetail Addict
JD Dave
JD's Motor Swap and 101 question thread.
Replies
34
Views
4K
JD Dave
JD Dave
wdino73
Turbo ???
Replies
15
Views
3K
wdino73
wdino73
gnar13
LB7 - New intake or mod the stock box?
Replies
2
Views
2K
Noreaster
Noreaster
C
Anyone ever bypass lift pump?
Replies
6
Views
2K
Noreaster
Noreaster
C
LBZ/LLY reluctors....
Replies
4
Views
1K
ripmf666
ripmf666
S
LB7: Down pipe Tab to manifold
Replies
0
Views
1K
streetwise
S
Durty D
ATS pulse flow
Replies
2
Views
1K
ripmf666
ripmf666
SparkZ03DMAX
LB7: Single Turbo Help??
Replies
13
Views
5K
Brayden
Brayden
paint94979
LB7 Federal Y-Bridge
Replies
7
Views
3K
ripmf666
ripmf666
dieselboy04'
wanting to cool my duramax
Replies
13
Views
10K
05' Ditry Duramax
05' Ditry Duramax
wdino73
Lb7 injector harness
Replies
13
Views
11K
wdino73
wdino73
Noreaster
Looking for a few things
Replies
1
Views
794
bullfrogjohnson
bullfrogjohnson
J
06 LBZ upgraded trans cooler
Replies
4
Views
3K
jettech
J
wdino73
Head Gasket Install
Replies
0
Views
861
wdino73
wdino73
D
LLY: new isuzu starter
Replies
0
Views
2K
diesel812
D
H
injector pumps
Replies
3
Views
2K
wdino73
wdino73
duramaxdiesel
S366 66mm Twinned with S510
Replies
6
Views
4K
duratothemax
duratothemax
Krazykid
Rear Brake Rotor Removal Question
Replies
14
Views
16K
SgtKilroy
SgtKilroy
TrentNell
New turbo set up !
Replies
42
Views
7K
Chevy1925
Chevy1925
jc64
Help: LLY Lost All Boost
Replies
9
Views
2K
Redbowties88
Redbowties88
duramaxdiesel
Installed Windows in My Block
Replies
11
Views
1K
ChevyDieselLLY
ChevyDieselLLY
niteflite1287
  • Poll
Question: Which Exhaust Brake Do You Prefer?
Replies
6
Views
4K
DAVe3283
DAVe3283
skintback
Question: S368 T4 will it work as twins?
Replies
13
Views
3K
Noreaster
Noreaster
C
LLY disection
Replies
12
Views
3K
TheBac
TheBac
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