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
minerigger
Coolant Block off
Replies
6
Views
2K
minerigger
minerigger
SparkZ03DMAX
Dad's LB7. Sat for 3 years, what to look out for.
Replies
0
Views
1K
SparkZ03DMAX
SparkZ03DMAX
Brabham 64
Lly egr delete?
Replies
9
Views
3K
C.bowles2
C.bowles2
redneck0125
LB7: lb7 makes loud noise that's coming from the intake
Replies
10
Views
7K
Slowmax
Slowmax
LB7 Lover 1994
LB7: U1041
Replies
1
Views
5K
bonomax
bonomax
N
Done injectors,,,, wont start
Replies
11
Views
4K
Cknight199
Cknight199
B
Won't start after complete rebuild.
Replies
19
Views
2K
Bluedodge
B
N
turbo squeelin?????
Replies
8
Views
3K
NC-smokinlmm
NC-smokinlmm
B
Leaky Pyrometer Fitting - Solutions?
Replies
1
Views
1K
x MadMAX DIESEL
x MadMAX DIESEL
H
Is this bearing shot?
Replies
46
Views
7K
catman3126
catman3126
O
EGR ?'s
Replies
1
Views
1K
LWATSON
LWATSON
O
EGR ?'s
Replies
0
Views
920
outcast
O
UPnGONe
LBZ: Ppe dual fueler fuel leak
Replies
10
Views
2K
UPnGONe
UPnGONe
O
Surging at idle
Replies
3
Views
969
bonomax
bonomax
greg8120
Allison 5sp: Kryptonite Transmission Rear Support
Replies
1
Views
1K
bonomax
bonomax
duramatt05
LLY: Lower valve cover
Replies
1
Views
1K
bonomax
bonomax
Yngdmax92
broke bolt off
Replies
6
Views
3K
LBZ
LBZ
Brayden
Common Rail Injector Body Maximum Flow?
Replies
22
Views
5K
Hockeylover86
H
O
Leaking oil after the trucks off
Replies
8
Views
995
Olmstt1230
O
andy-stevenson
Larger than Stock Injectors
Replies
1
Views
940
S Phinney
S
duramaxzak
Great deal on Elocker's!!!
Replies
4
Views
2K
48548
4
BLACKMAX1
Where to buy 3114 hi power fuse?
Replies
4
Views
2K
ryan415
ryan415
BLACKMAX1
Fried ECM/TCM
Replies
12
Views
5K
BLACKMAX1
BLACKMAX1
2
P0341 Code, But truck runs.
Replies
2
Views
2K
2003Duramaxlb7
2
GeneralTJI
Coilovers for front Q
Replies
31
Views
8K
slowski03
S
Cknight199
Dual cp3, how many miles?
Replies
3
Views
1K
DIESELMAFIAPER.LB7
DIESELMAFIAPER.LB7
D
DEF delete?
Replies
2
Views
2K
DrtyMax07
D
Mikey
Lb7 and LBZ PPE Manifolds the Same?
Replies
5
Views
2K
mike diesel
mike diesel
slowlb7
p1631 no start
Replies
4
Views
3K
slowlb7
slowlb7
M
Help: error code Poo87
Replies
4
Views
4K
andy-stevenson
andy-stevenson
brokesmoke
LLY DD Turbo Help/ Suggestions
Replies
2
Views
1K
brokesmoke
brokesmoke
Bonestock
LMM Cp3 Gear
Replies
0
Views
1K
Bonestock
Bonestock
S
Sleeve retainer 640 for injector cups
Replies
14
Views
3K
SAVAGE77
S
DMAX497
Anyone have a sale going on for single kit?
Replies
6
Views
2K
Cknight199
Cknight199
R
Knocking, Rough Idle, and smoke
Replies
4
Views
1K
Rebel
R
kidturbo
Parallel Twin VGT's
Replies
18
Views
6K
kidturbo
kidturbo
aggar
LBZ: California emissions trucks
Replies
3
Views
2K
aggar
aggar
Nightlb7
Cylinder bore repair?
Replies
36
Views
11K
MAXX IT OUT
MAXX IT OUT
S
Can I do it myself?
Replies
3
Views
2K
Hot COCOAL
H
W
LB7: Lots of black smoke in hot weather, almost none in cold?
Replies
22
Views
7K
THEFERMANATOR
THEFERMANATOR
b_r_a_d_79
Intercooler boots
Replies
2
Views
1K
b_r_a_d_79
b_r_a_d_79
mike diesel
6 blade vs 11 blade compressor
Replies
20
Views
26K
minerigger
minerigger
AKlowriderZ71
LB7: My LB7 just committed suicide
Replies
100
Views
14K
AKlowriderZ71
AKlowriderZ71
strongsperformance
looking for advice on what to upgrade? twins or tune
Replies
8
Views
2K
strongsperformance
strongsperformance
S
Valve Lash Adjustment
Replies
12
Views
2K
SAVAGE77
S
Brabham 64
Turbo veins
Replies
6
Views
2K
Dozerboy
Dozerboy
BLACKMAX1
Battery touched opposite terminals
Replies
5
Views
2K
BLACKMAX1
BLACKMAX1
L
LBZ Coolant in Oil
Replies
2
Views
4K
Lt1sierra
L
M
Coolant leak - oil cooler tube to back of water pump?
Replies
1
Views
2K
LBZ
LBZ
BlackPearl3500
need advice
Replies
17
Views
4K
BlackPearl3500
BlackPearl3500
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