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
ChevyDieselLLY
GT42Mag
Replies
110
Views
10K
othrgrl
othrgrl
LarryJewell
Fass fittings
Replies
19
Views
2K
LBZ
LBZ
LBZ
Question: Rebuilding a Turbo
Replies
4
Views
1K
Ben46a
Ben46a
04gmcdmax
lly fuel lines
Replies
0
Views
2K
04gmcdmax
04gmcdmax
RENODMAX
P0380?
Replies
21
Views
11K
RENODMAX
RENODMAX
SIKDMAX
Aftermarket Head Gaskets
Replies
9
Views
4K
othrgrl
othrgrl
sweetdiesel
Intercooler pipes
Replies
9
Views
3K
2500HeavyDuty
2500HeavyDuty
ripmf666
Installing GT4094r
Replies
20
Views
6K
2500HeavyDuty
2500HeavyDuty
Stingpuller
I like this
Replies
6
Views
2K
SIKDMAX
SIKDMAX
02freighttrain
Fuel leak test trick
Replies
1
Views
8K
2500HeavyDuty
2500HeavyDuty
SIKDMAX
Removing Stock CP3
Replies
38
Views
4K
LarryJewell
LarryJewell
M
LBZ: Clicking noise at Idle
Replies
10
Views
5K
Whitetail Addict
Whitetail Addict
Duramax_JP
**Turbo Talk**
Replies
97
Views
11K
Duramax_JP
Duramax_JP
blue68383
N2O nozzle pre or post IC?
Replies
83
Views
8K
Killerbee
Killerbee
IdahoRob
Flywheel holder
Replies
4
Views
1K
IdahoRob
IdahoRob
Osubeaver
LMM: Oil leak..help a dummy out
Replies
21
Views
8K
slowlmm
slowlmm
REDHOSS02
LB7: Block heater
Replies
4
Views
5K
sweetdiesel
sweetdiesel
super diesel
Power Steering Box
Replies
10
Views
4K
super diesel
super diesel
Fingers
Question: High pressure fuel leak.
Replies
18
Views
5K
minisub
minisub
blue68383
Nitrous Line Size?
Replies
27
Views
5K
LB7Diesel
LB7Diesel
specialagentPK
LB7: Intercooler tubes
Replies
12
Views
3K
2500HeavyDuty
2500HeavyDuty
03 D-max
Long/Short Block
Replies
2
Views
6K
JoshH
JoshH
Bako_Dmax
Best place to buy tubing bends?
Replies
2
Views
931
Bako_Dmax
Bako_Dmax
paint94979
How many hours to install gears?
Replies
14
Views
2K
ecc_33
ecc_33
durallymax
My Indoor stack
Replies
23
Views
2K
Whitetail Addict
Whitetail Addict
SIKDMAX
MPI Twin Owners, Come in!
Replies
170
Views
23K
ChevyDieselLLY
ChevyDieselLLY
RPM Motorsports
ECM/TCM PN#'s ?
Replies
5
Views
2K
RPM Motorsports
RPM Motorsports
malibu795
Help: NSBU, BCM, mulitfunction swtch?????
Replies
15
Views
4K
malibu795
malibu795
DmaxHawk
Help: Another PPE Dual Fueler belt squeak thread...
Replies
9
Views
4K
DmaxHawk
DmaxHawk
Mika
Proper torque of SoCal injector studs
Replies
0
Views
774
Mika
Mika
jonathancasey19
Air Dog 150 messing up?
Replies
3
Views
908
skintback
skintback
serpa4
Cool trans or cool oil?
Replies
27
Views
3K
SBCNX20
SBCNX20
Stingpuller
Injectors
Replies
39
Views
4K
mytmousemalibu
mytmousemalibu
Vrabel
Question: Head Studs
Replies
2
Views
921
WolfLMM
WolfLMM
1lowdiesel
custom overflow tank...?
Replies
17
Views
2K
1lowdiesel
1lowdiesel
timlb703
Hood stack
Replies
28
Views
12K
bullfrogjohnson
bullfrogjohnson
super diesel
SoCal with SD parts
Replies
14
Views
2K
8100 Power
8
RPM Motorsports
N20 Seloniod flow rate
Replies
4
Views
932
MAXLLY
MAXLLY
Lonnie
Radiator Hoses
Replies
2
Views
1K
Lonnie
Lonnie
G
red fuel?
Replies
17
Views
5K
02duramatic
0
duratothemax
The custom "ben" intake bridge
Replies
42
Views
6K
duratothemax
duratothemax
blue68383
Fuel Pressure on an LBZ
Replies
22
Views
10K
2500HeavyDuty
2500HeavyDuty
6speedduramax
LB7: where to buy honed injectors
Replies
42
Views
6K
Brayden
Brayden
Josh2002cc
LB7: 04 LB7 possible injector issue???
Replies
23
Views
15K
duramax3388
duramax3388
Slammed2007Lbz
??? Smoke From A PPE Hot+2 ???
Replies
14
Views
4K
TheBac
TheBac
coldLBZ
Quick Boring Question
Replies
16
Views
3K
Gasuout
Gasuout
durallymax
Where to get exhaust
Replies
11
Views
2K
durallymax
durallymax
03GreenLB7
? on PPE boost valve for lb7
Replies
25
Views
8K
uwyo_dmax
uwyo_dmax
durallymax
Big single or twins??
Replies
46
Views
6K
EDP
EDP
J
LLY/LBZ vs LB7 heads
Replies
0
Views
1K
jpgmtech
J
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