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
fastgreek
Help: lift pump goin bad again
Replies
19
Views
3K
Alligator
A
bigmackmiller
Help!
Replies
6
Views
2K
clayt171
clayt171
mytmousemalibu
Help: CP3 disassembly!
Replies
47
Views
7K
mytmousemalibu
mytmousemalibu
ecc_33
intercooler parts and pieces
Replies
54
Views
6K
sweetdiesel
sweetdiesel
jonathancasey19
Help: Busted cv shaft & wheel bearing help asap
Replies
13
Views
4K
jonathancasey19
jonathancasey19
Blueox03
LLY: are LLY heads all the same?
Replies
32
Views
5K
juddski88
juddski88
M
LMM Fuel Filters
Replies
1
Views
2K
Dirtbikindad393
D
DieselDaze
Synthetic vs. Conventional> What fluids do you guys use?
Replies
39
Views
11K
Dirtbikindad393
D
LB7Diesel
LB7: 1093/1094
Replies
5
Views
2K
LB7Diesel
LB7Diesel
D
Stroker cp3
Replies
33
Views
7K
McRat
McRat
REDHOSS02
Real diesel injection!
Replies
1
Views
945
duramax3388
duramax3388
Dzlnut
Valve covers and Rocker arm Torque specs needed.
Replies
17
Views
10K
Dzlnut
Dzlnut
durallymax
Fuel system
Replies
33
Views
3K
2500HeavyDuty
2500HeavyDuty
durallymax
Manifolds, uppipes and pedestal.
Replies
0
Views
1K
durallymax
durallymax
SIKDMAX
Built motors and injectors.
Replies
19
Views
2K
Duramax_JP
Duramax_JP
cdbright
LMM: should i remove senser???
Replies
2
Views
1K
LBZrcks
L
serpa4
A/C controls
Replies
0
Views
780
serpa4
serpa4
jonathancasey19
Stock lb7 turbo help
Replies
2
Views
1K
2500HeavyDuty
2500HeavyDuty
Huntinducks82
Stock turbo boost
Replies
6
Views
7K
Huntinducks82
Huntinducks82
SIKDMAX
Crower Billet Crankshaft?
Replies
213
Views
31K
Big Block 88
Big Block 88
dmaxlover
How much horsepower with the Airdog 150 support?
Replies
22
Views
6K
jrad12381
jrad12381
NelsonDiesel
LB7: With LLY heads - LL7
Replies
54
Views
12K
WolfLMM
WolfLMM
REDHOSS02
Engine reuild!
Replies
4
Views
878
malibu795
malibu795
DuramaxPowered
Opinions on a budget/street engine re-build
Replies
39
Views
4K
DuramaxPowered
DuramaxPowered
knagel
what makes a cheetah a cheetah?
Replies
44
Views
6K
MMLMM
MMLMM
Vrabel
Question: Duel Fuel
Replies
38
Views
4K
2500HeavyDuty
2500HeavyDuty
NJ_LLY
Turbo choice
Replies
11
Views
2K
EDP
EDP
slowlmm
Question: How to Route PCv into exaust system ?
Replies
26
Views
5K
mytmousemalibu
mytmousemalibu
cory
stock lly charger
Replies
12
Views
2K
MarkBroviak
MarkBroviak
B
injectors
Replies
1
Views
881
LBZ
LBZ
blownaway
Early LB7's/Headgaskets?
Replies
28
Views
3K
Durasizzle
Durasizzle
REDHOSS02
All the time auto????
Replies
1
Views
836
slowlmm
slowlmm
REDHOSS02
lb7 to lly swap
Replies
3
Views
1K
2500HeavyDuty
2500HeavyDuty
DuramaxPowered
Methanol question
Replies
2
Views
890
DuramaxPowered
DuramaxPowered
DuramaxPowered
Piston for a street truck
Replies
5
Views
1K
moss
moss
turk walker
what are you showing for compression?
Replies
2
Views
1K
McRat
McRat
Dzlnut
Headgasket thickness questions.
Replies
6
Views
5K
SteveFord
SteveFord
sweetdiesel
Max piston protusion
Replies
26
Views
4K
Josh2002cc
Josh2002cc
ZeroGravity58
Question: Jet hot coating?
Replies
10
Views
1K
Redbone
Redbone
custom8726
CV shafts, OEM or AFTERMARKET replacements???
Replies
5
Views
1K
durallymax
durallymax
bigbird
GT 42 pedestal spacer height.
Replies
2
Views
1K
JOHNBOY
JOHNBOY
Kat
Coated Riser Pipes
Replies
16
Views
3K
slowlmm
slowlmm
Schwinn68
lly motors
Replies
33
Views
6K
custom8726
custom8726
S
Just Thinking out loud
Replies
17
Views
2K
juddski88
juddski88
D
Question: Anybody have a crank sensor plug on an old wire harness?
Replies
0
Views
2K
dh737
D
durallymax
My New Motor
Replies
16
Views
2K
durallymax
durallymax
g man
Question: Looking for t-stat housing for non A/C equiped DMax
Replies
4
Views
908
McRat
McRat
TIM Z
Stock LBZ intake
Replies
2
Views
2K
coldLBZ
coldLBZ
D
Question: Coolant leak on water pump supply tube
Replies
3
Views
3K
super diesel
super diesel
WolfLMM
stock LLY VVT oil drain tube,
Replies
0
Views
1K
WolfLMM
WolfLMM
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