Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.7K
Threads
2.2K
Messages
31.7K
JoshH
Strange coolant leak
  • JoshH

LLY New

1.3K
17.2K
Threads
1.3K
Messages
17.2K
kidturbo
LLY Ficm

LBZ New

1.1K
14.2K
Threads
1.1K
Messages
14.2K
Chevy1925
LBZ water pump time, what all do I need?

LMM New

757
11.1K
Threads
757
Messages
11.1K
TheBac
Duramax cam sensor

LML New

640
8.2K
Threads
640
Messages
8.2K
T
No Crank no start

L5P New

114
3.4K
Threads
114
Messages
3.4K
D
L5P fuel system upgrade

Transfer Case / Axles / Driveshafts Tech

288
3.4K
Threads
288
Messages
3.4K
J
Service 4wd C0321 code

Van

17
310
Threads
17
Messages
310
D
Custom Van Air Intake

Part #'s New

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

Turbo Talk New

"Nitrous is nice, but it's best to be Blown"
1.9K
43.7K
Threads
1.9K
Messages
43.7K
Lennydmaxguy
Stealth 64 Rebuild?

General Fuel System & Exhaust Questions New

368
7.6K
Threads
368
Messages
7.6K
LSxBakakos
Fuel starvation under WOT

Fluids and Maintenance New

652
10.7K
Threads
652
Messages
10.7K
malibu795
Starfire Fluid Built Trans

The Pharmacy

Nitrous, Propane, Meth, oxidizers
172
3.2K
Threads
172
Messages
3.2K
Baking83
Nitrous
B
Thinking out loud???? Twins Questions.....
Replies
19
Views
2K
02freighttrain
02freighttrain
McRat
Hot time in the Old Town tonight!!
Replies
17
Views
3K
duratothemax
duratothemax
D
Crankpin deformed .020" at 11,000 mi.
Replies
11
Views
3K
MaxFarmer
MaxFarmer
M
ATS Aurora 5000
Replies
23
Views
7K
02freighttrain
02freighttrain
LB7Diesel
White Smoke Cold??
Replies
7
Views
3K
dieselson
dieselson
McRat
2 Post Lift Review
Replies
17
Views
5K
TurboBeagleBuggy
TurboBeagleBuggy
Leo
Head gaskets
Replies
5
Views
3K
Leo
Leo
redws6rocket
electric fans
Replies
14
Views
4K
LBZ
LBZ
M
Crankshaft Pulley Keyed?
Replies
7
Views
5K
mick
M
McRat
What a 0 mi factory piston looks like.
Replies
14
Views
3K
McRat
McRat
MaxFarmer
Break In Oil
Replies
4
Views
3K
MaxFarmer
MaxFarmer
duramaxin14
Can someone fill me in on this
Replies
3
Views
1K
duramaxin14
duramaxin14
maddogg101920
turbo ques.
Replies
20
Views
3K
maddogg101920
maddogg101920
JOHNBOY
LBZ CP3 as the bottom pump?
Replies
3
Views
2K
dmaxalliTech
D
M
Supercharching
Replies
6
Views
3K
mick
M
Brad McTaggart
Garrett gt42 install question
Replies
5
Views
2K
Dan@PPE
D
SmokeShow
CP3 Mods???
Replies
14
Views
3K
ecc_33
ecc_33
McRat
Lbz Cp3 P/n
Replies
0
Views
1K
McRat
McRat
LB7Diesel
2ND Stage Nitrous Placement?
Replies
12
Views
3K
super diesel
super diesel
McRat
Blew a turbo riser pipe!
Replies
9
Views
3K
sweetdiesel
sweetdiesel
bullfrogjohnson
KILL SWITCH...asap
Replies
5
Views
3K
02freighttrain
02freighttrain
L
LB7 Towing Turbo
Replies
12
Views
6K
Hired Gun
H
Ben46a
LLY HTT install
Replies
8
Views
4K
Ben46a
Ben46a
McRat
LLY vs LBZ Reluctor Wheel.
Replies
5
Views
3K
SmokeShow
SmokeShow
sweetdiesel
Acetone & Diesel
Replies
4
Views
3K
sweetdiesel
sweetdiesel
McRat
Turbo drain pipe gasket PN
Replies
5
Views
2K
turbo-max
T
McRat
LB7 turbo oil drain pipe PN
Replies
0
Views
1K
McRat
McRat
McRat
Turbo to riser pipe gasket PN
Replies
0
Views
1K
McRat
McRat
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