Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.9K
Threads
2.2K
Messages
31.9K
lexa
Thumping noise coming from intake
  • lexa

LLY New

1.3K
17.3K
Threads
1.3K
Messages
17.3K
1FastBrick
LLY Ficm

LBZ New

1.2K
14.3K
Threads
1.2K
Messages
14.3K
TheBac
WEIRD SHAKES AT IDLE???

LMM New

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
Bdsankey
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 New

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

396
2.3K
Threads
396
Messages
2.3K
K
Crossmember part # or replacement

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

652
10.7K
Threads
652
Messages
10.7K
OleBlackyLBZ
Starfire Fluid Built Trans

The Pharmacy

Nitrous, Propane, Meth, oxidizers
172
3.2K
Threads
172
Messages
3.2K
Baking83
Nitrous
JD4440
LBZ: Truck cut out, stopped pulling
Replies
12
Views
3K
JD4440
JD4440
W
Slow to Start
Replies
14
Views
11K
williambryan
W
2003dmax6701
Help: Truck dying
Replies
30
Views
4K
blk smoke lb7
blk smoke lb7
Tank222
How to test for boost leak's.
Replies
5
Views
3K
Tank222
Tank222
Vrabel
LB7: Back together and no start.
Replies
5
Views
1K
JMDuramaxLB7
JMDuramaxLB7
05chevy
Drop in batmowheel
Replies
82
Views
41K
MarkBroviak
MarkBroviak
01Duramax6spd
injector tips
Replies
7
Views
2K
Burn Down
Burn Down
duravette
lb7 injector and leak problem
Replies
8
Views
3K
Righteyeblind
Righteyeblind
Linden
LB7: No power and weird codes
Replies
0
Views
1K
Linden
Linden
Kspen90
LB7: turbo rebuild DIY?
Replies
2
Views
3K
baggedLB7
baggedLB7
D
Help identify these parts, please.
Replies
2
Views
1K
dieseldan723
D
Combine Pilot
MBRP or Magnaflow?
Replies
16
Views
10K
Combine Pilot
Combine Pilot
JDPlowboy
Question: 1/2" fuel lines
Replies
4
Views
1K
1lowdiesel
1lowdiesel
D
No.4 injector 6.6L
Replies
0
Views
1K
Duramaxman
D
Evan@InglewoodTrans
PPE or ATS dual fueler
Replies
29
Views
10K
Evan@InglewoodTrans
Evan@InglewoodTrans
paint94979
  • Poll
paint94979's engine build thread
Replies
40
Views
6K
LBZ
LBZ
Devon
White smoke after changing a bad injector?
Replies
0
Views
1K
Devon
Devon
HogAssWild
twin turbo tune qeustion
Replies
1
Views
1K
HogAssWild
HogAssWild
motoking_1990
unusual low egts
Replies
7
Views
2K
motoking_1990
motoking_1990
Drholliday
After Market Manifolds
Replies
17
Views
4K
Utahski
Utahski
W
Air Filter
Replies
5
Views
2K
Jetty LBZ
Jetty LBZ
D
Gauges
Replies
3
Views
1K
DuramaxTireSmoker
D
20chevy04
Question: fuel filter
Replies
3
Views
1K
20chevy04
20chevy04
quentomania
low coolant sensor question
Replies
0
Views
1K
quentomania
quentomania
0
chevy 2500hd dmax clock spring
Replies
4
Views
5K
07dirty
0
2003dmax6701
LB7: question
Replies
2
Views
977
2003dmax6701
2003dmax6701
S
LB7: Fuel Prob.
Replies
4
Views
2K
JoshH
JoshH
D
LBZ: Piston bushings
Replies
0
Views
2K
DIGGLER
D
A
Wicked revolution kit???
Replies
16
Views
3K
Bryce418
B
slipclutchms
Not holding rail pressure help. x2CP3
Replies
21
Views
3K
x MadMAX DIESEL
x MadMAX DIESEL
x MadMAX DIESEL
  • Poll
Wicked vs Floor It
Replies
76
Views
9K
WICKED DIESELS
WICKED DIESELS
dmaxlover
MWE groove
Replies
12
Views
4K
05_LLY
05_LLY
Rhall
Fuel Cooler
Replies
8
Views
4K
Rhall
Rhall
cafryer
Stock pistons
Replies
22
Views
4K
RENODMAX
RENODMAX
Devon
LBZ: Worth it to keep goin at 160k?
Replies
26
Views
4K
dirtyLB702
dirtyLB702
Darin13
Lift pumps?
Replies
11
Views
3K
ripmf666
ripmf666
Burn Down
LLY Injectors
Replies
5
Views
2K
Burn Down
Burn Down
cafryer
How big can i go
Replies
21
Views
4K
Noreaster
Noreaster
2DMaxx
need help
Replies
18
Views
2K
2DMaxx
2DMaxx
cafryer
S4t turbo
Replies
9
Views
3K
KEVINL
KEVINL
Nevadahiroller
Help: Truck wont start, fuel gauge is dead, digital message center only displaying dashes??
Replies
6
Views
2K
Nevadahiroller
Nevadahiroller
Akdiesel
5" Intake
Replies
39
Views
5K
zimmerma323
zimmerma323
L
Info: LBZ vs. LMM Injectors
Replies
8
Views
8K
x MadMAX DIESEL
x MadMAX DIESEL
tgebes
02 Duramax blow by
Replies
2
Views
3K
tgebes
tgebes
Epileptic GMC
Oh shit, the Epileptic GMC just got dangerous
Replies
26
Views
5K
PAT
PAT
cafryer
32 lpm injectors vs %
Replies
2
Views
1K
cafryer
cafryer
8
LBZ: AirDog II Install
Replies
17
Views
13K
1lowdiesel
1lowdiesel
616samuel
turbo went down!
Replies
3
Views
1K
616samuel
616samuel
Philtopgun
40psi boost
Replies
18
Views
4K
TNRGreene
T
hondarider552
Heater core fittings
Replies
9
Views
3K
cafryer
cafryer
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