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LBZ
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Duramax 6.6 Technical
Duramax Hard Parts
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Best way to clean EGR while doing headgaskets
zakkb787
Dec 13, 2019
Replies
15
Views
2K
Dec 14, 2019
RickDLance
R
T
lbz loose wires
tednick
Nov 30, 2019
Replies
7
Views
1K
Dec 7, 2019
zakkb787
D
LBZ:
no crank, no start. help
dirtymike
Nov 13, 2017
Replies
4
Views
2K
Dec 6, 2019
TheBac
Rebuild Filter head or buy new?
FarmDually
Dec 2, 2019
Replies
18
Views
2K
Dec 4, 2019
HWI
5
MAP Sensor reading low
500hpduramally
Nov 25, 2019
Replies
5
Views
3K
Dec 3, 2019
500hpduramally
5
M
Need help
M&R85
Nov 4, 2019
Replies
1
Views
488
Nov 4, 2019
gmduramax
M
Need help! 2007 Chevy Classic Service Utility Truck
Miguelesp
Nov 2, 2019
Replies
0
Views
825
Nov 2, 2019
Miguelesp
M
D
Issues after alternator swap
dunnc1991
Oct 28, 2019
Replies
4
Views
1K
Oct 28, 2019
TheBac
0
LBZ blow by?
06DDLBZ
Sep 30, 2019
Replies
3
Views
2K
Oct 17, 2019
06DDLBZ
0
P
LBZ no glow plug light, no crank
paulllyw
Oct 9, 2019
Replies
4
Views
889
Oct 10, 2019
gmduramax
L
30% nozzles stock cp3/turbo
LBZ_Baker98
Sep 28, 2019
Replies
2
Views
869
Sep 28, 2019
gmduramax
Steering wheel groan
fajitatone
Aug 27, 2019
Replies
7
Views
1K
Sep 26, 2019
Jberger93
J
U
Help! Lbz won’t run under 1200 rpm
Unlimitedauto
Sep 9, 2019
2
3
Replies
48
Views
3K
Sep 26, 2019
Jberger93
J
LBZ:
Valve coating flaking
ChevyfreakLBZ
Sep 12, 2019
Replies
2
Views
590
Sep 12, 2019
1FastBrick
E
LBZ - Modification List
Eddie_Rooskie
Sep 10, 2019
Replies
8
Views
2K
Sep 11, 2019
Eddie_Rooskie
E
several codes. wiring issue???
Philv
Sep 8, 2019
Replies
3
Views
1K
Sep 8, 2019
NC-smokinlmm
bad Fuel leak in exhaust
Dante2795
Sep 2, 2019
Replies
0
Views
738
Sep 2, 2019
Dante2795
Diesel fuel pouring into exhaust
Dante2795
Aug 31, 2019
Replies
3
Views
768
Aug 31, 2019
LB7 Lover 1994
Belt noise........
Robby Avery
Jun 8, 2019
Replies
3
Views
1K
Aug 8, 2019
Robby Avery
0
In D truck won’t go above 2k, in P revs to 3500
06DDLBZ
Jul 20, 2019
Replies
2
Views
1K
Aug 7, 2019
HWI
LBZ:
Rough Idle
Wikid
Jul 30, 2019
Replies
0
Views
664
Jul 30, 2019
Wikid
L
Low rail pressure
LBZ_tom
Mar 11, 2019
Replies
5
Views
1K
Jul 30, 2019
pjc
P
0
P2510 U1301 electrical gremlins
06DDLBZ
Mar 21, 2019
Replies
2
Views
1K
Jul 20, 2019
06DDLBZ
0
W
LLY vs LBZ changes
wzschirnt
Jul 14, 2019
Replies
7
Views
2K
Jul 18, 2019
tmartin000
T
P0101 & p0103
LB7 Lover 1994
Jul 1, 2019
Replies
3
Views
2K
Jul 1, 2019
LB7 Lover 1994
PCV reroute to exhaust
bigmackmiller
Oct 15, 2018
Replies
9
Views
2K
Jun 28, 2019
Bdsankey
J
2006 GMC Duramax any truth to the stories
Jncrawford18
Jun 24, 2019
Replies
7
Views
2K
Jun 24, 2019
Jncrawford18
J
J
LLY:
2006 GMC 3500 LLY idle jumping
Jncrawford18
Jun 22, 2019
Replies
11
Views
1K
Jun 24, 2019
Jncrawford18
J
I
Turbo not lighting in 1ST GEAR ONLY after new turbo install
Izpowered22
Jun 8, 2019
Replies
6
Views
1K
Jun 9, 2019
2004LB7
C
Lbz injector problems
cencal_dmax
May 21, 2019
Replies
9
Views
2K
May 23, 2019
cencal_dmax
C
J
No start after alt firing cam
Johnthib89
Mar 23, 2019
Replies
5
Views
1K
Mar 24, 2019
Johnthib89
J
LBZ:
DTCs for Alt Trigger circut, AC Pres. Sensor and IAT sensor.
duramaxnate
Mar 11, 2019
Replies
4
Views
1K
Mar 11, 2019
duramaxnate
0
Bad alternator diode?
06DDLBZ
Feb 20, 2019
Replies
5
Views
2K
Feb 27, 2019
06DDLBZ
0
LBZ:
Engine Knock, need help!
BlkMax
Feb 21, 2019
Replies
13
Views
2K
Feb 23, 2019
Robby Avery
LBZ:
Fleece Trans cooler lines
tj4stanker
Feb 1, 2019
Replies
18
Views
4K
Feb 19, 2019
Woodster
M
Throttle response
Maxy
Dec 7, 2018
Replies
3
Views
2K
Jan 22, 2019
THEFERMANATOR
S
Problems galore with LBZ
scesfiremedic
Apr 26, 2018
Replies
14
Views
4K
Jan 13, 2019
NC-smokinlmm
M
LBZ:
Coolant Leak Driver Rear
MJfarmer
Jan 11, 2019
Replies
2
Views
1K
Jan 11, 2019
TheBac
LBZ:
LBZ Oil Pressure Problems
darkone98
Nov 1, 2018
Replies
6
Views
2K
Jan 10, 2019
Bdsankey
2
1965 C10 LBZ - crank no fuel pressure
2mas
Jan 1, 2019
Replies
4
Views
1K
Jan 8, 2019
2mas
2
Betty's new mods
duramaxnate
Jan 4, 2019
Replies
4
Views
1K
Jan 4, 2019
duramaxnate
Misfire 4&7
stibuilder
Dec 3, 2018
Replies
2
Views
861
Dec 3, 2018
gmac32
G
R
Alternator Problem
ronbro2015
Nov 28, 2018
Replies
6
Views
2K
Dec 3, 2018
THEFERMANATOR
M
Starting problem
Maxy
Nov 27, 2018
Replies
2
Views
794
Nov 27, 2018
Maxy
M
LB7 with LBZ heads
Youngbuck
Oct 25, 2018
Replies
17
Views
3K
Nov 25, 2018
Youngbuck
Upgrade pump or nozzles
Yngdmax92
Sep 26, 2018
Replies
19
Views
2K
Nov 18, 2018
Yngdmax92
M
Plug up cord
Maxy
Nov 16, 2018
Replies
6
Views
1K
Nov 17, 2018
ironmax
M
Egr
Maxy
Nov 8, 2018
Replies
3
Views
912
Nov 8, 2018
06gmc
0
Transmission mount to body bolt size
06DDLBZ
Nov 8, 2018
Replies
0
Views
640
Nov 8, 2018
06DDLBZ
0
Lbz up-pipes
Yngdmax92
Oct 25, 2018
Replies
13
Views
1K
Oct 25, 2018
Yngdmax92
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Duramax 6.6 Technical
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