Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2K
Threads
28.7K
Messages
2K
Threads
28.7K
Messages
M
Crank shaft roll pins sheared off Reluctor wheel

LLY New

1.2K
Threads
14.7K
Messages
1.2K
Threads
14.7K
Messages
T
LLY Oil Cooler..Again

LBZ New

1K
Threads
12.6K
Messages
1K
Threads
12.6K
Messages
JoshH
Plastic Lbz water pump part#

LMM New

621
Threads
9.8K
Messages
621
Threads
9.8K
Messages
M
LMM: Connector directory?

LML New

458
Threads
6.5K
Messages
458
Threads
6.5K
Messages
gmduramax
Help Truck Won't Start

L5P New

45
Threads
2.7K
Messages
45
Threads
2.7K
Messages
Chevy1925
Venturi catch can setup

Transfer Case / Axles / Driveshafts Tech New

254
Threads
3K
Messages
254
Threads
3K
Messages
MAXX IT OUT
Welding up Pump rub hole on transfercase???

Van

16
Threads
303
Messages
16
Threads
303
Messages
rfletes79
Van failed emissions - P0098 intake air temperature sensor 2 circuit high

Part #'s

393
Threads
2.2K
Messages
393
Threads
2.2K
Messages
jonathancasey19
3rd Brake Light Part No

Turbo Talk New

"Nitrous is nice, but it's best to be Blown"
1.8K
Threads
42.4K
Messages
1.8K
Threads
42.4K
Messages
ironmax
LB7: Lb7 turbo carnage

LM2 (3.0L)

4
Threads
97
Messages
4
Threads
97
Messages
J
LM2 Valve Clatter

General Fuel Pump & Exhaust Questions

314
Threads
6.9K
Messages
314
Threads
6.9K
Messages
1
Lift Pump and Sump Install Issues

Fluids and Maintenance New

615
Threads
10.2K
Messages
615
Threads
10.2K
Messages
JoshH
Oil cooling
  • JoshH

The Pharmacy

Nitrous, Propane, Meth, oxidizers
171
Threads
3.1K
Messages
171
Threads
3.1K
Messages
Bdsankey
Nitrous: NXD4000 - Nozzle Installation

Sticky threads

McRat
  • Sticky
Info: Duramax Valve Lash Tutorial.
Replies
31
Views
61K
BOBBYDIESEL 14
BOBBYDIESEL 14
mde
  • Sticky
Nozzles change manual
Replies
3
Views
8K
Frogman1
Frogman1
McRat
  • Sticky
ABS problems with tires over 34"
Replies
42
Views
53K
LBZrcks
L
TrentNell
  • Poll
  • Sticky
Info: Injectors poll
Replies
73
Views
57K
TonOfDalt
T
McRat
  • Sticky
Info: Glossary of Terms:
Replies
14
Views
20K
ferramento
F

Normal threads

D
High EGT's, lack of power, black smoke, poor mpg
Replies
6
Views
54
domeniccurulla
D
Duramax racer 8
02 LB7 s300 s400 twin kit
Replies
0
Views
39
Duramax racer 8
Duramax racer 8
M
Upgrade to electric fan clutch?
Replies
7
Views
200
TheBac
TheBac
EDP
  • Poll
Broken Crankshaft Count?
Replies
1K
Views
243K
MaxPF
MaxPF
Dozerboy
Would bad head gaskets and etc affect injestor balance rates?
Replies
40
Views
1K
Dozerboy
Dozerboy
DieselDemon18
Aftermarket CAC opinions?
Replies
6
Views
296
S Phinney
S
Swisstyphoon
P0540 after full EGR delete
Replies
12
Views
5K
GMC_2002_Dmax
GMC_2002_Dmax
Dozerboy
How much boost before you float the valves?
Replies
9
Views
633
Dozerboy
Dozerboy
kws808
Random Stalling
Replies
40
Views
31K
05LLYDMAX
05LLYDMAX
N
LLY Intercooler - CSF
Replies
2
Views
485
NevadaLLY
N
TROJAN366
Banks vs BD intercooler
Replies
25
Views
3K
Bdsankey
Bdsankey
jedenbeck
Swapping nozzles
Replies
11
Views
653
DPC
DPC
COMP461
Dry Sump for the Duramax.
Replies
102
Views
17K
TonyThailand
T
MAXX IT OUT
Factory style replacement exhaust manifold
Replies
3
Views
737
KyleC4
K
02ilduramax
Intercooler difference
Replies
2
Views
614
Bdsankey
Bdsankey
Muff
Lower oil pan for twins
Replies
2
Views
641
kiwilml
kiwilml
DuramxMan
Why go with a Van thermostat housing?
Replies
5
Views
774
MAXX IT OUT
MAXX IT OUT
JoshH
SoCal 9200 cam
Replies
10
Views
1K
ikeG
ikeG
JoshH
Spun balancer
Replies
4
Views
610
Bdsankey
Bdsankey
Chevy1925
Reverse Clunk, your opinons
Replies
42
Views
10K
Chevy1925
Chevy1925
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