Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.6K
Threads
2.2K
Messages
31.6K
darkness
Transmission Dump-shifts, VATS Light On (truck runs and drives).

LLY New

1.3K
17.1K
Threads
1.3K
Messages
17.1K
motoking_1990
LLY issue and Its been a long time [emoji1]

LBZ New

1.1K
14.2K
Threads
1.1K
Messages
14.2K
Dozerboy
06 LBZ P0087 Headache

LMM New

752
11.1K
Threads
752
Messages
11.1K
Chevy1925
Need help

LML New

631
8.1K
Threads
631
Messages
8.1K
TheBac
2016 LML. Maybe a bad injector?

L5P New

110
3.4K
Threads
110
Messages
3.4K
Chevy1925
NOX sensor 2018 2500HD Duramax L5P

Transfer Case / Axles / Driveshafts Tech New

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

395
2.2K
Threads
395
Messages
2.2K
1FastBrick
2007 LMM Front Diff Fill Plug P/N

Turbo Talk New

"Nitrous is nice, but it's best to be Blown"
1.9K
43.6K
Threads
1.9K
Messages
43.6K
Bdsankey
Catastrophic turbo failure - 72mm Danville performance- Now what?

General Fuel System & Exhaust Questions

364
7.6K
Threads
364
Messages
7.6K
PureHybrid
Stroker pump differences

Fluids and Maintenance

651
10.7K
Threads
651
Messages
10.7K
DAVe3283
Got Sludge?

The Pharmacy

Nitrous, Propane, Meth, oxidizers
172
3.2K
Threads
172
Messages
3.2K
Baking83
Nitrous
mikesiena268
LLY: Head studs, gasket?
Replies
12
Views
6K
ripmf666
ripmf666
T
LLY: Need LLY rad/Cac demensions
Replies
16
Views
3K
TRUBBS
T
A_T_Ver
LLY: Fuel tank hose
Replies
2
Views
1K
A_T_Ver
A_T_Ver
THduramax
LLY: Fuel/air wix part numbers
Replies
0
Views
984
THduramax
THduramax
A_T_Ver
LLY: Blend Door Actuator
Replies
0
Views
934
A_T_Ver
A_T_Ver
05greendmax
LLY: need new maf
Replies
3
Views
1K
05greendmax
05greendmax
2thamax
LLY: Need help w/ exhaust
Replies
18
Views
5K
streetwise
S
S
LLY: Turbo codes present.
Replies
4
Views
7K
dura2004
dura2004
B
LLY: How much power can stock motor hold?
Replies
11
Views
6K
bcdeutsch731
bcdeutsch731
B
LLY: Which nozzle size to go with?
Replies
49
Views
7K
catman3126
catman3126
juddski88
LLY: cracking injector bodies
Replies
54
Views
10K
Burn Down
Burn Down
V
LLY: Sudden vibratiion
Replies
0
Views
1K
valleyduramax
V
Devon
LLY: Limp shifter lever, where to get shifter?
Replies
12
Views
2K
paul06d-max
paul06d-max
J
LLY: This Week
Replies
0
Views
1K
Jonesin33
J
J
LLY: Oil...
Replies
4
Views
1K
Jonesin33
J
jer
LLY: oil cooler pipe removel
Replies
7
Views
3K
One Bad Duramax
One Bad Duramax
R
LLY: Aftermarket Radiator???
Replies
35
Views
18K
TRUBBS
T
lts1ow
LLY: Injector Questions
Replies
5
Views
2K
lts1ow
lts1ow
jdlover1
LLY: breaking up at 4k
Replies
31
Views
6K
chevyburnout1
chevyburnout1
Devon
LLY: Rail pressure on big tune ok?
Replies
13
Views
3K
Devon
Devon
S
LLY: VVT unison ring
Replies
3
Views
2K
JoshH
JoshH
W
LLY: Type/Brand of Engine coolant
Replies
66
Views
35K
Wyley87
W
Devon
LLY: Easiest way to remove broken bolt?
Replies
30
Views
14K
Slammed2007Lbz
Slammed2007Lbz
Devon
LLY: Intermittent vibration at idle?
Replies
11
Views
10K
07keo02
07keo02
V
LLY: fuel line issues
Replies
3
Views
2K
Burn Down
Burn Down
05greendmax
LLY: heads are off
Replies
6
Views
2K
05greendmax
05greendmax
V
LLY: no start after shutdown
Replies
3
Views
2K
White Duramax
White Duramax
R
LLY: P0087, p1093 and two other codes. Need help!
Replies
2
Views
3K
RZRSharp
R
M
LLY: Oil leak
Replies
7
Views
15K
wilsonck
wilsonck
R
LLY: Found my problem?
Replies
4
Views
1K
RZRSharp
R
T
LLY: what fixed turbo are the mod stock lly guys runnning?
Replies
11
Views
4K
GeneralTJI
GeneralTJI
V
LLY: aeromotive 1000 lift for lift pump???
Replies
15
Views
4K
valleyduramax
V
jdlover1
LLY: deleting glow plugs and controller
Replies
7
Views
3K
Dirtymaxx03
Dirtymaxx03
T
LLY: Do My Gauges Look Right To You Guys?
Replies
23
Views
4K
Kartmnn
Kartmnn
V
LLY: sensor questions
Replies
3
Views
1K
valleyduramax
V
snowman
LLY: Died in intersection!!
Replies
13
Views
3K
snowman
snowman
HDdave
LLY: S472 batmowheel installed!
Replies
35
Views
8K
HDdave
HDdave
02ilduramax
LLY: gt4202 twins
Replies
11
Views
2K
02ilduramax
02ilduramax
rebel7777
LLY: LLY Rod Bolts
Replies
42
Views
7K
othrgrl
othrgrl
V
LLY: FPR bolts
Replies
3
Views
1K
PureHybrid
PureHybrid
Devon
LLY: Rescaling the MAF for intake and MP
Replies
11
Views
6K
S Phinney
S
R
LLY: FPRV tricks??
Replies
13
Views
5K
DMAXchris
DMAXchris
R
LLY: Water in drivers floorboard.
Replies
0
Views
1K
RZRSharp
R
T
LLY: Just How Bad Are My Injectors?/How Much For New Ones?
Replies
14
Views
5K
Bryce418
B
Gmclbz
LLY: Rough @ idle and below 2K
Replies
6
Views
3K
Gmclbz
Gmclbz
8lug
LLY: Stock program/ Larger injectors
Replies
7
Views
5K
blk smoke lb7
blk smoke lb7
JDPlowboy
LLY: Low pressure turbo bracket to block
Replies
4
Views
1K
JDPlowboy
JDPlowboy
N
LLY: injector prob
Replies
13
Views
2K
doogie
doogie
ChevyTruck
LLY: Raptor 150
Replies
5
Views
1K
[email protected]
C
ecc_33
LLY: 5 volt reference wire
Replies
5
Views
3K
ecc_33
ecc_33
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