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LLY
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Duramax 6.6 Technical
Duramax Hard Parts
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LLY:
Power steering pump pulley backed it self off of shaft
Parker_
Jul 20, 2016
Replies
5
Views
3K
Jul 20, 2016
c20elephant
7
Low coolant message anyone have this happen ?
70ssclone
Jul 12, 2016
2
Replies
20
Views
5K
Jul 20, 2016
70ssclone
7
B
Allison 5sp:
question shift kit
butch2000
Jul 17, 2016
Replies
3
Views
1K
Jul 18, 2016
butch2000
B
R
Injector Pigtails #2  Ripoffs?
RetiredGuns
Jul 16, 2016
Replies
7
Views
1K
Jul 17, 2016
RetiredGuns
R
LLY:
04.5 Fuel Mileage Worse Than Others?
04LB7yz
Feb 3, 2016
2
Replies
26
Views
6K
Jul 15, 2016
04LB7yz
T
1058 with stock motor
Teamvi
Mar 23, 2016
2
Replies
25
Views
3K
Jul 11, 2016
1TRIKHD
LLY:
Driveshaft from lmm
eutsey04
Jul 7, 2016
Replies
10
Views
4K
Jul 8, 2016
malibu795
B
DP 68mm Stg2r
bmr7c
Jul 8, 2016
Replies
12
Views
2K
Jul 8, 2016
Chevy1925
LLY:
26k psi at idle?
wfc09
Jun 22, 2016
Replies
19
Views
4K
Jul 3, 2016
wfc09
D
Truck feels like it hits a wall with lots of black smoke on hard acceleration
D1rtym4x
Jun 1, 2016
Replies
8
Views
2K
Jun 27, 2016
motoking_1990
LLY:
Lly overheating
quinton
Jun 23, 2016
2
Replies
20
Views
2K
Jun 24, 2016
quinton
T
front end upgrades
Teamvi
Jun 11, 2016
2
3
Replies
45
Views
7K
Jun 15, 2016
Dukcaln
Help Rough Idle LLY
b_r_a_d_79
Jun 9, 2016
2
Replies
27
Views
7K
Jun 15, 2016
b_r_a_d_79
2000° on CTS
Kilowatt39
Jun 12, 2016
Replies
7
Views
1K
Jun 12, 2016
Kilowatt39
D
Fuel supply hardline replace w/ AirDog2 hose
D1rtym4x
Jun 8, 2016
Replies
13
Views
2K
Jun 9, 2016
clrussell
LLY:
I'll let you guys poke fun at me
Mwaterman1
May 26, 2016
2
Replies
24
Views
3K
Jun 8, 2016
C.bowles2
LLY:
LLY overheat after 72R Install, thermostat issue ?
dirtymax36
Jun 6, 2016
Replies
10
Views
1K
Jun 6, 2016
dirtymax36
New FPR and still surges
Toxic
Jun 3, 2016
Replies
6
Views
1K
Jun 3, 2016
Toxic
T bolts
DefiantArms
May 31, 2016
2
Replies
21
Views
3K
Jun 2, 2016
Dozerboy
LLY:
Need help Engine running in limp!
ShredLordXx
May 31, 2016
Replies
10
Views
2K
Jun 1, 2016
ShredLordXx
S
Oil Pressure Gauge Help Please
Sea Hoss
Jun 1, 2016
Replies
9
Views
4K
Jun 1, 2016
ikeG
V
Blocked engine fuel return line
Veikra
May 15, 2016
Replies
10
Views
8K
Jun 1, 2016
Veikra
V
M
Great forum
mechman3
May 31, 2016
Replies
0
Views
891
May 31, 2016
mechman3
M
LLY:
LLY fuel problems
bombardo_6.6
May 29, 2016
Replies
5
Views
1K
May 30, 2016
Bonestock
H
which LLY upgrades would benefit me?
horsetrader
May 30, 2016
Replies
3
Views
2K
May 30, 2016
Rancelot211
LLY wife issue
DefiantArms
May 29, 2016
Replies
15
Views
3K
May 30, 2016
Burn Down
LLY:
Balance Rates..
CokeZero
Mar 23, 2016
2
Replies
37
Views
8K
May 29, 2016
c20elephant
Finally doing headgaskets and headstuds
Houser04lly
Apr 13, 2016
2
3
Replies
50
Views
6K
May 28, 2016
Josh154
LLY:
Looking for clutches and tc
Parker_
May 27, 2016
Replies
5
Views
1K
May 27, 2016
OregonDMAX
PS Lines and Box Replacement
lts1ow
May 19, 2016
Replies
17
Views
3K
May 23, 2016
Dozerboy
05 lly p0238
durawhore
May 19, 2016
Replies
5
Views
3K
May 20, 2016
Chevy1925
H
LLY water pump issue possibly?
hypforlife32
May 8, 2016
2
Replies
29
Views
5K
May 11, 2016
hypforlife32
H
LLY:
Replacing All 8 Injectors At Once ( Already Started, Need Some Tips)
CokeZero
Apr 30, 2016
2
Replies
37
Views
7K
May 10, 2016
CokeZero
F
Egr delete
fiveg1
May 8, 2016
Replies
6
Views
2K
May 9, 2016
battlegraduate09
LLY:
No Start, U0105
lts1ow
May 8, 2016
Replies
3
Views
2K
May 8, 2016
lts1ow
M
LLY:
P2563 code
mikel058
May 27, 2015
Replies
2
Views
5K
May 4, 2016
Mclovins158
Turbo
DefiantArms
May 2, 2016
Replies
4
Views
1K
May 2, 2016
Chad006
T
replacing boots/ intercooler tubes
Teamvi
Apr 16, 2016
Replies
5
Views
1K
May 2, 2016
Teamvi
T
LLY:
LLY Max rail pressure help
brokesmoker
Apr 28, 2016
Replies
5
Views
2K
Apr 29, 2016
brokesmoker
Help Choosing Parts
DefiantArms
Apr 25, 2016
Replies
10
Views
2K
Apr 28, 2016
Dan@PPE
D
LLY:
Engine code from onstar P0670
carl.swoyer
Apr 21, 2016
Replies
3
Views
2K
Apr 22, 2016
Rancelot211
ac delete pully doesn't line up
zf>allison
Apr 18, 2016
Replies
15
Views
2K
Apr 19, 2016
zf>allison
Fast Ticking at Full Load, Injector Seal?
dmaxdallas
Apr 14, 2016
2
Replies
25
Views
7K
Apr 18, 2016
dmaxdallas
Loud knock, black smoke
CaptPhil
Dec 29, 2015
Replies
17
Views
7K
Apr 17, 2016
DURAMAXD219
LLY:
help please
ChevyMax56
Apr 14, 2016
Replies
6
Views
2K
Apr 15, 2016
kenp313
Rail Pressure Issues
dmaxdallas
Mar 30, 2016
Replies
12
Views
2K
Apr 14, 2016
2004LB7
Odd fuel knock
C.bowles2
Jan 12, 2016
2
Replies
21
Views
4K
Apr 13, 2016
C.bowles2
Havoline extended life coolant?
ALLY Fox
Apr 9, 2016
Replies
2
Views
1K
Apr 13, 2016
ALLY Fox
VGT Twin Setup Boost Leak
Lparrill
Apr 9, 2016
Replies
11
Views
2K
Apr 13, 2016
yellowchevy
Y
T
Crankshaft bolt torque?
trh_husker
Apr 11, 2016
2
Replies
34
Views
30K
Apr 12, 2016
Troysalm71
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Duramax Hard Parts
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