Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.1K
30.7K
Threads
2.1K
Messages
30.7K
TheBac
Towing injector size

LLY New

1.3K
15.6K
Threads
1.3K
Messages
15.6K
DIESELMAFIAPER.LB7
Lly coolant coming ftom around injector

LBZ New

1.1K
13.7K
Threads
1.1K
Messages
13.7K
darkness
P088 High Fuel Pressure Code

LMM New

723
10.8K
Threads
723
Messages
10.8K
0
"engine power reduced" with no engine light or code, possible tuning issue?

LML New

579
7.6K
Threads
579
Messages
7.6K
TheBac
Limp mode

L5P New

83
3K
Threads
83
Messages
3K
TheBac
Please help! coolant leak!

Transfer Case / Axles / Driveshafts Tech New

276
3.3K
Threads
276
Messages
3.3K
P
Transfer case MT24247209 60MT N902510874

Van

17
309
Threads
17
Messages
309
R
2006 3500 express van turbo diesel cooling system

Part #'s

394
2.2K
Threads
394
Messages
2.2K
xringmaster
Vehicle to trailer plug harness part no.

Turbo Talk New

"Nitrous is nice, but it's best to be Blown"
1.9K
43.4K
Threads
1.9K
Messages
43.4K
Chevy1925
2020+ Twin Kits

General Fuel System & Exhaust Questions New

356
7.4K
Threads
356
Messages
7.4K
shakenfake
PPE Up-pipes and manifolds

Fluids and Maintenance New

646
10.6K
Threads
646
Messages
10.6K
Bdsankey
Renewable diesel?

The Pharmacy

Nitrous, Propane, Meth, oxidizers
172
3.2K
Threads
172
Messages
3.2K
Baking83
Nitrous

Sticky threads

paint94979
  • Sticky
Fluid Capacities Sticky
Replies
45
Views
42K
MGKelly
M
JoshH
  • Locked
  • Sticky
2020 oil cooler part numbers
Replies
2
Views
183
Chevy1925
Chevy1925
chevyburnout1
  • Sticky
Attention LML owners...
Replies
47
Views
22K
LBZ
LBZ
chevyburnout1
  • Sticky
G80 locker spring mod
Replies
48
Views
10K
Yngdmax92
Yngdmax92
JOHNBOY
  • Sticky
LB7: BPU's for the LB7
Replies
64
Views
81K
DAVe3283
DAVe3283
bullfrogjohnson
  • Sticky
The $20 LB7 Injector Cup Tool
Replies
40
Views
62K
rickcdewitt
R
McRat
  • Sticky
Info: Duramax Valve Lash Tutorial.
Replies
31
Views
68K
BOBBYDIESEL 14
BOBBYDIESEL 14
mde
  • Sticky
Nozzles change manual
Replies
3
Views
8K
Frogman1
Frogman1
TheBac
  • Sticky
LMM: BPUs for the LMM
Replies
12
Views
3K
Bulldogr6
Bulldogr6
TheBac
  • Sticky
LML BPUs for the LML
Replies
2
Views
8K
AZlml
AZlml
TheBac
  • Sticky
LBZ: BPUs for the LBZ
Replies
1
Views
8K
Ne-max
Ne-max
McRat
  • Sticky
Which Turbocharger is right for me?
Replies
124
Views
91K
wilrob
wilrob
McRat
  • Sticky
LLY: BPU List for LLY's
Replies
23
Views
54K
Black HD
B
Kat
  • Sticky
Emergency Relearn on ECM works on LBZ
Replies
23
Views
68K
nova88
N
McRat
  • Sticky
ABS problems with tires over 34"
Replies
42
Views
54K
LBZrcks
L
TrentNell
  • Sticky
  • Poll
Info: Injectors poll
Replies
73
Views
58K
TonOfDalt
T
McRat
  • Sticky
Info: Glossary of Terms:
Replies
14
Views
20K
ferramento
F
McRat
  • Sticky
Info: Intake Tubing
Replies
9
Views
16K
Rhall
Rhall

Normal threads

R
Towing injector size
Replies
2
Views
21
TheBac
TheBac
E
Please help just replaced fuel lines and filter housing
Replies
6
Views
28
TheBac
TheBac
Pcfl.Vlly.DMaxxed
Please help! coolant leak!
Replies
2
Views
37
TheBac
TheBac
LBZ
P088 High Fuel Pressure Code
Replies
20
Views
127
darkness
darkness
2
LB7: LB7 bail connectors issues
Replies
8
Views
3K
ray308
R
bluecollar
Lly coolant coming ftom around injector
Replies
30
Views
9K
DIESELMAFIAPER.LB7
DIESELMAFIAPER.LB7
A
Low Coolant Warning
Replies
9
Views
343
DIESELMAFIAPER.LB7
DIESELMAFIAPER.LB7
D
Fuel pressure regulator
Replies
13
Views
397
scott_willerscheidt
scott_willerscheidt
N
Injector voltage issue
Replies
11
Views
164
turbovan
T
shakenfake
PPE Up-pipes and manifolds
Replies
26
Views
310
shakenfake
shakenfake
2015 lml 3500 dually
Limp mode
Replies
13
Views
216
TheBac
TheBac
FROGMAN524
2020+ Twin Kits
Replies
5
Views
130
Chevy1925
Chevy1925
Wyatt.bilodeau
Tuning idle hiss out
Replies
10
Views
139
Wyatt.bilodeau
Wyatt.bilodeau
clrussell
Renewable diesel?
Replies
24
Views
524
Bdsankey
Bdsankey
M
Maintenance and Lift Pump
Replies
18
Views
179
Bdsankey
Bdsankey
J
Lb7 crank no start after motor swap
Replies
5
Views
124
DAVe3283
DAVe3283
D
Sound coming from airbox.
Replies
61
Views
1K
turbovan
T
Dm23
Blow off valve?
Replies
1
Views
66
MAXX IT OUT
MAXX IT OUT
G
Borrowed FIL's truck, now it is leaking. 6.6L LB7
Replies
14
Views
260
turbovan
T
davig
Y bridge install during turbo
Replies
8
Views
126
08lmm72mm
0
J
Sac45 injectors should I be worried
Replies
5
Views
117
Bdsankey
Bdsankey
K
Hot Shot Secret vs Optilube
Replies
43
Views
3K
Chevy1925
Chevy1925
shakenfake
P2563 and P003A
Replies
24
Views
527
shakenfake
shakenfake
B
P0089 Code
Replies
10
Views
165
gmduramax
gmduramax
M
Oil and Filters
Replies
8
Views
176
gassux
G
K
LML falling on its face, losing all power at around 22-2300 rpm,
Replies
12
Views
3K
CTSLAYER
CTSLAYER
Dm23
Can’t figure out this sound.
Replies
5
Views
124
Dm23
Dm23
D
Anybody carry a spare TCM with them?
Replies
10
Views
177
Chevy1925
Chevy1925
K
Talk me out of Headgaskets
Replies
16
Views
395
LBZ
LBZ
J
LLY Duramax FICM
Replies
2
Views
104
Ne-max
Ne-max
P
Transfer case MT24247209 60MT N902510874
Replies
7
Views
163
peaceofwork
P
danzick
acceleration knock
Replies
44
Views
1K
danzick
danzick
T
Truck starts up but doesn’t shut off without pulling fuse under the hood!! HELP!!!
Replies
7
Views
181
JoshH
JoshH
Bdsankey
Wastegate Questions
Replies
5
Views
205
Bdsankey
Bdsankey
O
Upper oil pan crack
Replies
1
Views
84
PureHybrid
PureHybrid
BlkMax
Cracked Oil Pan??
Replies
5
Views
2K
Olsoneva000
O
K
  • Locked
Please help…Lml with sdp compound turbo
Replies
21
Views
413
Chevy1925
Chevy1925
M
Ppe cupless heads injector install
Replies
6
Views
129
Mattshlunk
M
W
"engine power reduced" with no engine light or code, possible tuning issue?
Replies
4
Views
68
08lmm72mm
0
JoshH
Grenaded CP3
Replies
18
Views
3K
WHTNOT
W
t.rider.013
Whining noise
Replies
14
Views
173
08lmm72mm
0
clrussell
Lml no start after regulator removal
Replies
16
Views
332
clrussell
clrussell
715Hunter
SPUN BEARING? NEED INFO
Replies
25
Views
360
LBZ
LBZ
c5fourj
Gelled? Maybe more?
Replies
10
Views
209
c5fourj
c5fourj
M
no ecm/tcm communication
Replies
8
Views
228
Ron Nielson
R
t.rider.013
Glow plug module
Replies
3
Views
148
ZeroGravity58
ZeroGravity58
T
LMM code P0299
Replies
6
Views
120
Ron Nielson
R
2
Need help here, please.
Replies
3
Views
118
2004LB7Blue
2
1FastBrick
LBZ wire harness repair?
Replies
4
Views
135
1FastBrick
1FastBrick
D
LML coolant issue
Replies
13
Views
251
Dozerboy
Dozerboy
You must log in or register to post here.
Top Bottom