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
S
Help: Cracked PPE GT4094R Turbo
Replies
5
Views
3K
duratothemax
duratothemax
wilsonck
question on ficm removal??
Replies
5
Views
3K
blk smoke lb7
blk smoke lb7
M
how many crank pin failures??
Replies
22
Views
7K
x MadMAX DIESEL
x MadMAX DIESEL
D
Intake bridge dilemma...
Replies
18
Views
3K
dmax_ty
D
fctry286
Glow plug module help.
Replies
10
Views
2K
Righteyeblind
Righteyeblind
Devon
LBZ: New cp3,still p0087!?!
Replies
52
Views
17K
mtl_dmax
M
C
Trans dipstick part number
Replies
0
Views
2K
Chris611
C
JD Dave
Billet wheel vs Machine Screw
Replies
19
Views
4K
JD Dave
JD Dave
1lowdiesel
Anyone weld to their stock manifolds?
Replies
8
Views
2K
05smoker
05smoker
emiller3
dual lift pumps
Replies
39
Views
7K
super diesel
super diesel
sweetdiesel
Installing a electric water pump
Replies
83
Views
24K
othrgrl
othrgrl
baggedLB7
Boost referanced regulators.
Replies
16
Views
4K
Rhall
Rhall
buildingup
LMM: 4x4 not working
Replies
0
Views
1K
buildingup
buildingup
8lug
LBZ: HELP! No Crank! Clunk every key turn!
Replies
5
Views
2K
8lug
8lug
C
T4 to T6 gasket?
Replies
9
Views
3K
White Duramax
White Duramax
6
Leaky turbo pipe!
Replies
1
Views
811
Noreaster
Noreaster
Tank222
Turbo Issue +Code P0571
Replies
10
Views
4K
PAT
PAT
coker6303
AD150 on a power stroke 7.3
Replies
1
Views
849
BlkMax
BlkMax
Dirtymax03
Replace ing injectors
Replies
13
Views
2K
ripmf666
ripmf666
dbev24
Machine shop
Replies
19
Views
5K
JD4440
JD4440
P
Can I bypass lb7 fuel block?
Replies
15
Views
6K
JoshH
JoshH
06dmax
size comparison
Replies
6
Views
2K
PAT
PAT
Noreaster
Whats the part # for a drivers door window regulator with motor?
Replies
0
Views
810
Noreaster
Noreaster
gmduramax
LMM: Stock turbo with drop in batmowheel
Replies
92
Views
44K
cafryer
cafryer
T
Lb7 drinking coolant
Replies
22
Views
4K
tommywalton1974
T
0
turbine housing
Replies
12
Views
2K
lddrew
lddrew
bullfrogjohnson
LB7: crankcase vents
Replies
24
Views
9K
sweetdiesel
sweetdiesel
L
Truck won't start
Replies
4
Views
2K
Taterhead
T
B
LMM: MPI Big Twins and RDL Proflow 3" Short Bridge
Replies
8
Views
2K
bml2200
B
hondarider552
Need some help
Replies
11
Views
2K
hondarider552
hondarider552
diesel53
LB7: Leaking block heater plug
Replies
2
Views
3K
diesel53
diesel53
C
LBZ: turbo vanes
Replies
12
Views
3K
DIESELMAFIAPER.LB7
DIESELMAFIAPER.LB7
paint94979
Rail pressure dropping to 2000psi
Replies
14
Views
3K
emiller3
emiller3
B
lb7 bd pedistle work on a lly?
Replies
1
Views
1K
cafryer
cafryer
$
Help: S472 twins with LB7 stocker
Replies
22
Views
6K
$chultz38
$
hondarider552
Seen this before?
Replies
3
Views
1K
hondarider552
hondarider552
D
Ajusting FASS
Replies
6
Views
1K
kjp800
kjp800
McRat
LML LML fuel sys info:
Replies
30
Views
19K
Michael
M
sirluke
Pre 2004.5 fuel filter housing replacement options
Replies
8
Views
24K
chevyburnout1
chevyburnout1
x MadMAX DIESEL
Question: Overhaul gasket kit
Replies
9
Views
2K
ripmf666
ripmf666
02ilduramax
LB7: gt42r
Replies
16
Views
3K
02ilduramax
02ilduramax
dmaxbowtie
LB7: how to know if injectors are "old style" or uprgaded
Replies
26
Views
23K
S Phinney
S
06dmax
coolant leak/HG/???
Replies
13
Views
3K
tommywalton1974
T
T
Lb7 hg/injector replacement
Replies
3
Views
1K
tommywalton1974
T
M
oem rings
Replies
3
Views
991
ecc_33
ecc_33
Maricopaagent
Rattle around 2500rpm under load?
Replies
13
Views
7K
MACKIN
MACKIN
S
Help: Injectors
Replies
0
Views
795
SPARKYS
S
coker6303
Curiosity.....Pistons?
Replies
69
Views
16K
WisconsinHick1
WisconsinHick1
T
Lb7 on the floor. Tips?
Replies
9
Views
2K
fctry286
fctry286
cafryer
Help: Rough running
Replies
3
Views
1K
cafryer
cafryer
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