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
1FastBrick
Truck wont rev much past 2k rpm no codes

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
Chevy1925
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
cdprayor
Value?
Replies
6
Views
2K
PACougar
PACougar
K
clunk from stop
Replies
17
Views
3K
rst52
R
rgullett83
LLY: injector return line
Replies
0
Views
864
rgullett83
rgullett83
messejme
carnage!
Replies
15
Views
2K
messejme
messejme
x MadMAX DIESEL
Cracked lbz injector
Replies
26
Views
5K
x MadMAX DIESEL
x MadMAX DIESEL
05Monsterdmax
odd sound on startup
Replies
0
Views
1K
05Monsterdmax
05Monsterdmax
Chevy1925
T case tolerance specs
Replies
1
Views
1K
Chevy1925
Chevy1925
Fingers
While I'm Making CP3 Controllers..
Replies
99
Views
18K
WisconsinHick1
WisconsinHick1
M
LMM Oil change
Replies
13
Views
4K
IronDX
I
DeathStar2008
Duramax Mechanic in Huntsville, Alabama Area?
Replies
6
Views
2K
cat_dr.
cat_dr.
coker6303
Going smaller on the high pressure turbo
Replies
47
Views
6K
yellowchevy
Y
thunder550
TCM relocation?
Replies
5
Views
3K
thunder550
thunder550
Bonestock
map sensor
Replies
2
Views
2K
Bonestock
Bonestock
C
Lb7 p0102 dtc
Replies
3
Views
3K
ChevyCowboy
C
coalblowin02
What manifolds and up pipes
Replies
10
Views
2K
DIESELMAFIAPER.LB7
DIESELMAFIAPER.LB7
black07
Fried ECM?
Replies
9
Views
5K
9mmkungfu
9
fast03
No Start U0105
Replies
10
Views
5K
fast03
fast03
michiganmax
Cp3 or fuel press. Regulator?
Replies
16
Views
3K
Emanlb7
Emanlb7
M
dpf egr delete and tuner ?
Replies
0
Views
1K
maypop
M
M
LMM: tuner dpf and agr deletes
Replies
10
Views
3K
maypop
M
Nightlb7
Napa oil pump
Replies
0
Views
806
Nightlb7
Nightlb7
K
Need tuning help 07.5 lmm dpf delete
Replies
1
Views
1K
Muff
Muff
thunder550
Kennedy Mega setup under airbox with compunds?
Replies
6
Views
2K
thunder550
thunder550
P
LBZ: My electric fan install
Replies
21
Views
6K
PACougar
PACougar
motoking_1990
Turbo piping
Replies
1
Views
1K
Evan@InglewoodTrans
Evan@InglewoodTrans
M
Turbo Options for LBZ
Replies
4
Views
2K
ShopSpecialties
ShopSpecialties
jliddle
Need a little clarifying.
Replies
9
Views
2K
blue09dmaxx
blue09dmaxx
Bonestock
Back to Stock
Replies
21
Views
5K
Bonestock
Bonestock
B
Dmax troubles
Replies
2
Views
1K
catman3126
catman3126
WisconsinHick1
Steering Box
Replies
6
Views
2K
WVRigrat05
WVRigrat05
j17sims
LBZ: LBZ white smoke rough idle
Replies
14
Views
5K
j17sims
j17sims
gmdiesel05
Question: Gated big twin setup
Replies
5
Views
2K
gmdiesel05
gmdiesel05
M
pretty much lost
Replies
30
Views
4K
durallymax
durallymax
Nightlb7
Maxspool valve springs
Replies
9
Views
2K
Fahlin Racing
Fahlin Racing
dirtydmax
LB7: Lost another 1
Replies
19
Views
3K
dirtydmax
dirtydmax
Devon
Excessive pressure in radiator hose when hot?
Replies
8
Views
7K
Dirtymaxx03
Dirtymaxx03
disposablehero
will this twin kit fit?
Replies
33
Views
5K
Porno Joe
P
motohed
coolant loss
Replies
19
Views
7K
dale974
D
WisconsinHick1
LMM Without Factory Brake Controller?
Replies
4
Views
2K
bevi
bevi
Harbin_22
Sump Location suggestions
Replies
29
Views
8K
TLKDRTYLLY
TLKDRTYLLY
dracing70
Serpentine belt routing?
Replies
8
Views
53K
x MadMAX DIESEL
x MadMAX DIESEL
dirty_max
question for dually guys.
Replies
10
Views
2K
ikeG
ikeG
plowboy_lbz
S400 Turbo help
Replies
11
Views
3K
blue09dmaxx
blue09dmaxx
matysik
Glow plug light always comes on
Replies
1
Views
2K
duratothemax
duratothemax
T
LB7: Dfrp vs Afrp
Replies
7
Views
2K
Dirtymaxx03
Dirtymaxx03
Nightlb7
Question: Who makes the revised firing order camshaft???
Replies
107
Views
25K
Nightlb7
Nightlb7
PACougar
VSS and EFILive
Replies
14
Views
3K
PACougar
PACougar
Parker_
Egr delete question
Replies
25
Views
9K
Parker_
Parker_
C
Noisy Power steering/Brakes when Hot
Replies
5
Views
4K
plowboy_lbz
plowboy_lbz
blue09dmaxx
Y bridge
Replies
13
Views
2K
blue09dmaxx
blue09dmaxx
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