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
sparepartsracing
torsion bolt keys
Replies
0
Views
1K
sparepartsracing
sparepartsracing
L
comp one ?
Replies
1
Views
1K
lotsofmiles
L
Krazykid
Pre-Flight Check?
Replies
1
Views
1K
Diesel Pilot
Diesel Pilot
C
Post Head Gasket Replacement
Replies
15
Views
14K
wdino73
wdino73
garychev
fuel line removal off sender
Replies
2
Views
1K
garychev
garychev
jonathancasey19
Industrial modified cp3 vs Wicked diesel stage 1
Replies
0
Views
921
jonathancasey19
jonathancasey19
rmallen30
Belt part #
Replies
0
Views
597
rmallen30
rmallen30
SparkZ03DMAX
Tie Rod Sleeves Came In!!!
Replies
8
Views
2K
Redbowties88
Redbowties88
Krazykid
Oil Cooler Installation
Replies
7
Views
5K
ripmf666
ripmf666
skintback
HTT vs Silver bullet 66mm
Replies
5
Views
3K
S Phinney
S
Righteyeblind
lots of white smoke on start up
Replies
14
Views
14K
S Phinney
S
niteflite1287
Fuel Pressure Sender Mounting
Replies
3
Views
1K
Colt
C
J
no vacume to waste gate accuator
Replies
11
Views
3K
LWATSON
LWATSON
bevi
what should i do?
Replies
7
Views
1K
bevi
bevi
xcablb7
Predictions for power and e/t ?
Replies
18
Views
3K
xcablb7
xcablb7
graystonelbz
boost tube blow off
Replies
21
Views
5K
graystonelbz
graystonelbz
Redbowties88
Holset turbo's
Replies
18
Views
7K
Redbowties88
Redbowties88
H
low oil pressure light
Replies
2
Views
2K
paint94979
paint94979
Mika
New lift pumps
Replies
48
Views
9K
Mika
Mika
jpowel29
Plumbing in Aeromotive return style regulator
Replies
2
Views
959
Mika
Mika
W
Anyone running FM100 lift pumps?
Replies
3
Views
1K
Ben46a
Ben46a
SparkZ03DMAX
Front End Q's. Help me out here.
Replies
57
Views
6K
RENODMAX
RENODMAX
D
LBZ: PVC Routing Question
Replies
10
Views
3K
Duramax 6.6L
D
0
Cryoed LBZ rods
Replies
11
Views
4K
Bryce418
B
1
LMM: Mods from stock to Sleeper
Replies
10
Views
14K
1ceman
1
SgtKilroy
fuel level sending unit
Replies
0
Views
1K
SgtKilroy
SgtKilroy
boostnsubaru
  • Poll
LMM: Turbo Poll
Replies
60
Views
11K
ChevyDieselLLY
ChevyDieselLLY
1
replace fuel filter msg
Replies
10
Views
3K
1ceman
1
L
LBZ: ecm cost?
Replies
7
Views
2K
rcr1978
rcr1978
DetailsUnlimited
Sump for my AD150
Replies
20
Views
2K
Noreaster
Noreaster
niteflite1287
Lift Pump Oil Pressure Switch Cutoff
Replies
3
Views
3K
niteflite1287
niteflite1287
wes06dmax
WTB 05 06 07 HD Hood
Replies
1
Views
822
wes06dmax
wes06dmax
68skylark455
FASS 260 issue with Titan Tank (already)
Replies
5
Views
1K
68skylark455
68skylark455
Nemo
Question: Damper.
Replies
0
Views
948
Nemo
Nemo
xcablb7
Looking for dual fuelers
Replies
7
Views
1K
xcablb7
xcablb7
Sledhead
Engine blocked under damper
Replies
2
Views
836
Sledhead
Sledhead
custom8726
Twins Are Done!! Twins are awesome!!
Replies
74
Views
10K
Gmclbz
Gmclbz
DMAX403
100 gph lift pump
Replies
3
Views
1K
DMAX403
DMAX403
TheBac
66mm turbos -- give me some ideas
Replies
32
Views
8K
Noreaster
Noreaster
custom8726
Best place to buy Drive pressure gauge??
Replies
9
Views
3K
Racehemi
Racehemi
quadracer37
4500 manifolds and up pipes
Replies
26
Views
8K
quadracer37
quadracer37
0
LLY: 04 duramx leaking oil and knocking, please help
Replies
11
Views
4K
04lly
0
DMAXLBZ75
Can my truck pull off a stack
Replies
15
Views
2K
Nemo
Nemo
T
LLY: Harness Question
Replies
4
Views
1K
kjp800
kjp800
rcr1978
CP3 ID #'s??
Replies
2
Views
848
rcr1978
rcr1978
xcablb7
Home fabbed twins what air filter ?
Replies
15
Views
3K
xcablb7
xcablb7
T
Changes
Replies
17
Views
2K
ripmf666
ripmf666
ar077
OPTIMA Battery Ruptured
Replies
23
Views
9K
whitetrash21
whitetrash21
bevi
egr delete?
Replies
6
Views
2K
JustinD
JustinD
0
Question: What oil do you use?
Replies
34
Views
53K
LBZ
LBZ
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