Search
Everywhere
Threads
This forum
Search titles only
By:
Everywhere
Threads
This forum
Search titles only
By:
Home
How To
Tech
Forums
New posts
Search forums
What's new
New posts
New profile posts
Latest activity
New showcase items
New showcase comments
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest reviews
Search showcase
Tools
ET Calculator
Forums
Log in
Register
Search
Everywhere
Threads
This forum
Search titles only
By:
Everywhere
Threads
This forum
Search titles only
By:
New posts
Search forums
Menu
Install the app
Install
Duramax Hard Parts
Dmax Performance Parts and related discussions.
Forums
Duramax 6.6 Technical
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
LB7
New
2.2K
31.6K
Threads
2.2K
Messages
31.6K
SAC injector whine?
Apr 10, 2024
DAVe3283
LLY
New
1.3K
17K
Threads
1.3K
Messages
17K
Failed visual test
Yesterday at 10:57 PM
1FastBrick
LBZ
New
1.1K
14.1K
Threads
1.1K
Messages
14.1K
LBZ Fan Clutch
Yesterday at 3:38 PM
DAVe3283
LMM
749
11.1K
Threads
749
Messages
11.1K
Truck dies at random, no codes
Jan 21, 2024
BLACKMAX1
LML
New
625
8K
Threads
625
Messages
8K
LML service bulletin
37 minutes ago
PureHybrid
L5P
New
108
3.4K
Threads
108
Messages
3.4K
O
glow plugs
Mar 31, 2024
oldwhitehorse
Transfer Case / Axles / Driveshafts Tech
New
287
3.4K
Threads
287
Messages
3.4K
J
2003 duramax 2500 HD 4 wheel drive Strange noise
Apr 3, 2024
Jaysbay
Van
17
310
Threads
17
Messages
310
D
Custom Van Air Intake
Apr 18, 2023
DieselMike70
Part #'s
395
2.2K
Threads
395
Messages
2.2K
2007 LMM Front Diff Fill Plug P/N
Aug 16, 2023
1FastBrick
Turbo Talk
New
"Nitrous is nice, but it's best to be Blown"
1.9K
43.6K
Threads
1.9K
Messages
43.6K
P
Catastrophic turbo failure - 72mm Danville performance- Now what?
17 minutes ago
Papapark
General Fuel System & Exhaust Questions
363
7.6K
Threads
363
Messages
7.6K
Fleece Performance 2004.5-2007 Duramax PowerFlo In-tank Lift Pump?
Feb 27, 2024
malibu795
Fluids and Maintenance
New
651
10.7K
Threads
651
Messages
10.7K
N
Got Sludge?
Yesterday at 8:39 AM
N2BRK
The Pharmacy
Nitrous, Propane, Meth, oxidizers
172
3.2K
Threads
172
Messages
3.2K
Nitrous
Jun 5, 2022
Baking83
Prev
1
…
Go to page
Go
255
256
257
258
259
…
Go to page
Go
271
Next
First
Prev
257 of 271
Go to page
Go
Next
Last
Filters
Show only:
Loading…
G
Help:
Seat heat quit working
ghlacy
Dec 26, 2008
Replies
0
Views
804
Dec 26, 2008
ghlacy
G
From A5K back to Stock LB7 turbo question
6speedduramax
Dec 26, 2008
Replies
2
Views
1K
Dec 26, 2008
Rhall
T
banks bighead
tylerwolfe
Dec 25, 2008
Replies
5
Views
2K
Dec 26, 2008
sweetdiesel
HTT Promax "McRat" exhaust housing size.
Ben46a
Dec 25, 2008
Replies
1
Views
2K
Dec 25, 2008
Gmclbz
Will you see a boost increase with banks?
serpa4
Dec 24, 2008
Replies
17
Views
2K
Dec 25, 2008
Killerbee
Question:
clock spring
tobyk321
Dec 24, 2008
Replies
13
Views
2K
Dec 24, 2008
tobyk321
MF'ing LB7 downpipe bolts
RENODMAX
Dec 10, 2008
2
Replies
38
Views
9K
Dec 24, 2008
RENODMAX
LLY:
MBRP exhaust system
JS2TZU
Dec 23, 2008
Replies
4
Views
1K
Dec 23, 2008
Turbo Buick 6
Modify a VGT?
Oilfield_Mafia
Dec 18, 2008
Replies
19
Views
4K
Dec 23, 2008
Brayden
3rd Boost tube in three months??
custom8726
Dec 22, 2008
Replies
13
Views
3K
Dec 23, 2008
Killerbee
LB7:
Water Pump Leak??
SmokeShow
Oct 26, 2008
Replies
10
Views
15K
Dec 22, 2008
rapidfiredura
R
911 Help!!!
WSUcowboy
Dec 21, 2008
Replies
14
Views
3K
Dec 22, 2008
WolfLMM
D
LLY Magnaflow & Downpipe Question
Dirtbikindad393
Dec 21, 2008
Replies
8
Views
3K
Dec 22, 2008
Alligator
A
Question:
Rear end ?
skintback
Nov 29, 2008
Replies
18
Views
2K
Dec 21, 2008
redneck6123
R
LLY:
Having fueling issues on LLY
Ben46a
Dec 20, 2008
Replies
2
Views
1K
Dec 21, 2008
Ben46a
Stock turbo dimensions
Turbo Buick 6
Dec 18, 2008
Replies
9
Views
2K
Dec 21, 2008
ripmf666
Ultra low sulfer diesel and pistons
gmduramax
Dec 19, 2008
Replies
5
Views
1K
Dec 19, 2008
redneckbuckeye
R
How far can the Dmax block go?
LTS Max
Dec 17, 2008
Replies
19
Views
3K
Dec 18, 2008
duramax3388
LBZ:
Fass lift pump now probs.
LB7Diesel
Dec 17, 2008
Replies
12
Views
4K
Dec 17, 2008
Diesel Dragon
D
Block Heater/Antifreeze heater
Rhall
Dec 15, 2008
Replies
8
Views
5K
Dec 17, 2008
Bluemax
J
how much to build your motor
J Spruill
Nov 22, 2008
5
6
7
Replies
136
Views
10K
Dec 16, 2008
paint94979
Help:
ECM problems
slowlmm
Dec 15, 2008
Replies
10
Views
3K
Dec 16, 2008
slowlmm
LB7:
Dealer says injectors not covered, pdf of tech 2 included.
Josh2002cc
Dec 12, 2008
2
Replies
29
Views
4K
Dec 16, 2008
RKTMech
Question:
how many are running just one battery?
ZeroGravity58
Dec 15, 2008
Replies
11
Views
2K
Dec 15, 2008
ZeroGravity58
Help:
So I was driveing down the road when !
slowlmm
Dec 14, 2008
Replies
10
Views
1K
Dec 15, 2008
slowlmm
Using LLY bridge without EGR components
Lonnie
Dec 9, 2008
Replies
17
Views
3K
Dec 15, 2008
Turbo Buick 6
LB7:
Injector issue or not?
LB7Diesel
Dec 14, 2008
Replies
6
Views
2K
Dec 15, 2008
MACKIN
I NEED FED LB7 PASS side up-pipe
RENODMAX
Dec 12, 2008
Replies
9
Views
2K
Dec 15, 2008
RENODMAX
Low sulfer fuel and lubricity additives
LarryJewell
Dec 10, 2007
2
Replies
29
Views
6K
Dec 14, 2008
03demax
transmission fluid capacity
JS2TZU
Dec 10, 2008
Replies
16
Views
45K
Dec 14, 2008
Dirtbikindad393
D
Knife-edging the crank??
juddski88
Dec 9, 2008
2
Replies
20
Views
2K
Dec 14, 2008
Turbo Buick 6
2 Stroke Additive in a Dmax?
DieselDaze
Oct 26, 2008
2
Replies
24
Views
5K
Dec 14, 2008
Fat_Robi
LLY frontpipe options
Lonnie
Dec 8, 2008
Replies
13
Views
2K
Dec 12, 2008
LBZ
Head gasket and head stud ?'s
TYREBOYZ_DEMAXIN
Nov 26, 2008
2
Replies
30
Views
2K
Dec 12, 2008
TYREBOYZ_DEMAXIN
more twin turbo questions
6speedduramax
Dec 5, 2008
2
3
Replies
59
Views
9K
Dec 11, 2008
wingnut96
Info:
Oil coolers ?
slowlmm
Nov 30, 2008
2
Replies
36
Views
3K
Dec 11, 2008
MAXLLY
Intercooler from Kodiak
SteveFord
Dec 10, 2008
Replies
3
Views
991
Dec 11, 2008
Killerbee
Info:
Cylinder Head Gasket Selection Specifications
Poltergeist
Dec 10, 2008
Replies
3
Views
2K
Dec 10, 2008
ripmf666
Bad Regulator?
IdahoRob
Dec 3, 2008
2
3
4
Replies
63
Views
10K
Dec 10, 2008
MarkBroviak
LLY:
PPE duel fueler belt squeak
WolfLMM
Dec 2, 2008
Replies
11
Views
2K
Dec 9, 2008
Dan@PPE
D
where to start?
JS2TZU
Dec 9, 2008
Replies
8
Views
1K
Dec 9, 2008
JS2TZU
How big can one go with a single?
Stingpuller
Sep 7, 2008
2
3
Replies
49
Views
7K
Dec 9, 2008
ChevyDieselLLY
Question:
Filtered vs Non-Filtered Lift Pumps
SSchmi5519
Dec 9, 2008
Replies
11
Views
2K
Dec 9, 2008
TannerJP
T
water pump
03 D-max
Dec 9, 2008
Replies
0
Views
769
Dec 9, 2008
03 D-max
Doin' the Rear Diff this weekend...
fajitatone
Nov 21, 2008
Replies
13
Views
3K
Dec 9, 2008
Dirtbikindad393
D
Head gasket$$?
aggar
Dec 7, 2008
2
Replies
33
Views
4K
Dec 9, 2008
aggar
LLY, LBZ, and LMM turbo comparison questions
DuramaxPowered
Dec 8, 2008
Replies
2
Views
3K
Dec 9, 2008
DuramaxPowered
Bad Water Pumps
Gasuout
Sep 24, 2008
2
3
4
Replies
60
Views
27K
Dec 8, 2008
Gasuout
LLY:
One Hell of an Afternoon
paint94979
Dec 8, 2008
Replies
3
Views
2K
Dec 8, 2008
LarryJewell
D
Help:
Head studs question
Diesel Dragon
Dec 6, 2008
Replies
3
Views
3K
Dec 7, 2008
sweetdiesel
Prev
1
…
Go to page
Go
255
256
257
258
259
…
Go to page
Go
271
Next
First
Prev
257 of 271
Go to page
Go
Next
Last
You must log in or register to post here.
Forums
Duramax 6.6 Technical
Top
Bottom