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GENERAL MOTORS SPECIFIC FORUMS
8-Lug Truck Performance
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GM 8 Lug Section READ HERE FIRST!!!!
1slow01Z71
on 05-19-2009
05-19-2009
11:15 PM
by
1slow01Z71
0
11,030
Normal Threads
My ongoing 8.1 adventures...
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Last Page
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xx_ED_xx
on 04-30-2013
08-04-2019
02:00 PM
by
LCDR
132
73,617
My LB7 Dirtymax
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5
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Last Page
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AKlowriderZ71
on 05-19-2012
10-01-2013
09:59 PM
by
ltr450ryder
108
28,650
8.1L StainlessWorks Headers are ordered!!!
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Whippled 496
on 01-26-2009
07-02-2015
10:07 PM
by
Whipped383
106
30,013
2006 "LLY" or Gen4 Cummins??
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Last Page
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_zebra
on 05-10-2020
06-23-2020
09:36 AM
by
dantheman1540
95
6,329
Fastest 8.1 Thread...
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xx_ED_xx
on 09-20-2010
12-19-2012
11:47 PM
by
xx_ED_xx
77
24,752
06 2500hd 6.0 build
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bad72blazerct
on 11-02-2010
07-04-2011
05:20 PM
by
pmgm
74
25,480
2500 HD with a 5.3 and 80e
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richard(dick)
on 11-03-2021
09-08-2023
09:18 PM
by
strutaeng
71
6,742
8.1 / 4L80E towing review
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Oobray
on 08-02-2015
06-13-2022
03:38 AM
by
3wide
70
453,084
07 2500HD Classic Build
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LCDR
on 10-04-2018
08-16-2019
09:43 PM
by
LCDR
67
19,236
2500HD gear swap (the other way)
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subtlez28
on 05-22-2009
12-16-2009
10:19 PM
by
subtlez28
65
19,078
8.1L factory intake mods, homebrew style?
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jmccart
on 12-18-2014
02-28-2021
05:15 PM
by
PedroAK
62
138,846
Supercharger for towing or cam & headers
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2500ZL1
on 08-05-2015
01-25-2016
06:30 AM
by
2500ZL1
60
146,784
1000hp/2000tq
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TchargedLS1TA
on 01-27-2007
06-29-2007
11:48 PM
by
Olson
59
8,443
Black Smoke?
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Last Page
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Turbo 6.0
on 11-11-2007
09-26-2010
04:30 PM
by
99LsSilverado
59
8,293
another 8.1l whipple build still questions
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whippled 8.1l build
on 04-22-2012
08-27-2012
01:51 PM
by
whippled 8.1l build
57
16,492
8.1L Suburban Manual trans swap
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Topfuel67
on 08-19-2022
09-01-2022
12:16 PM
by
_zebra
56
7,734
took my Dmax to the track today
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camcojb
on 02-16-2008
03-16-2008
10:19 AM
by
yurs78
56
5,875
Help me purchase the right tow rig.
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1SlowHoe
on 08-04-2011
03-22-2012
08:32 PM
by
Leroy_454
53
7,509
My LB7 just committed suicide
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5
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Last Page
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AKlowriderZ71
on 06-29-2014
11-28-2014
11:35 AM
by
AKlowriderZ71
51
11,860
my first dmax!!!!
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5
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Last Page
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ltr450ryder
on 07-15-2012
05-15-2014
09:01 PM
by
ltr450ryder
50
13,839
8.1L build up photos.
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Kerr
on 12-09-2010
02-10-2011
09:33 AM
by
Kerr
48
33,878
best ways to improve mpg on a 2500 chevy 6.0
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teamblackandred
on 03-03-2011
11-28-2015
02:51 PM
by
Wolftrk99
47
417,492
my "sometimes" project 2018 2500HD DMAX
(
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moregrip
on 07-26-2018
01-30-2023
05:00 PM
by
moregrip
44
6,751
751,000 Mile Duramax
(
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2
3
4
5
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DUALLS
on 03-25-2010
04-12-2010
10:56 PM
by
ws6ls1
44
7,877
duramax fuel issue
(
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5
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sprayedenali
on 04-30-2013
05-19-2013
04:08 PM
by
hondarider552
43
5,866
Duramax in a GMC 1500
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ramair383ci
on 07-04-2007
06-25-2009
01:10 AM
by
black06
42
38,683
Post up pics of your D-max's
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Midnight
on 08-27-2006
12-24-2006
08:56 PM
by
TIM Z
42
7,278
P2653 p003a
(
1
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3
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5
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shakenfake
on 09-30-2022
10-03-2023
07:46 AM
by
shakenfake
41
1,618
Picked up a new daily driver today....
(
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Whippled 496
on 08-09-2009
10-08-2009
09:59 PM
by
brad7131
41
4,359
Actual Towing Limits...
(
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5
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Bow-Tie-Beast
on 08-16-2010
06-06-2012
06:23 AM
by
custm2500
40
10,241
fuel mileage 06 2500 6.0
(
1
2
3
4
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098z28
on 11-27-2010
01-07-2011
09:22 PM
by
black_lt1
39
6,160
New 90MM 8.1L Intake Manifold
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1
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Raylar Engineering
on 01-26-2014
01-30-2015
11:42 PM
by
Whipped383
39
25,018
2005 2500HD 6.0 no power
(
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2
3
4
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TJ
on 12-27-2010
02-27-2011
01:09 PM
by
TJ
39
54,657
Sw headers install review
(
1
2
3
4
)
d-bo71
on 03-07-2015
04-09-2015
08:37 PM
by
Whipped383
39
7,511
Efan questions for the 8.1L
(
1
2
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Whippled 496
on 03-29-2009
07-18-2010
10:49 AM
by
Whippled 496
38
18,214
10.4l
(
1
2
3
4
)
vulcanraven
on 09-13-2013
12-23-2014
03:26 PM
by
Kerr
38
22,054
Tired of being outran by you Diesel 8luggers!
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1
2
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4
)
Bryant01
on 12-21-2011
04-04-2012
11:46 AM
by
LS1TRUCKGUY
38
11,780
Duramax Swaps
(
1
2
3
4
)
Spoolin
on 08-16-2011
09-23-2011
08:53 PM
by
Leroy_454
37
17,302
Duramax or Cummings?
(
1
2
3
4
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extendocab
on 05-19-2008
05-29-2008
09:16 PM
by
ss496
37
3,338
Duramax Engine build
(
1
2
3
4
)
hondarider552
on 05-05-2013
11-22-2013
11:44 AM
by
Gmaximus
36
39,660
I Love My Duramax!
(
1
2
3
4
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TIM Z
on 09-18-2006
09-29-2006
08:54 PM
by
TIM Z
35
3,649
Possible to swap an 8.1L into a GMT900 truck?
(
1
2
3
4
)
calsdad
on 09-28-2015
06-14-2023
11:07 PM
by
the_foose
34
174,725
Factory duals Y'ed into a single 3"
(
1
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Fill
on 07-28-2010
10-14-2010
11:51 PM
by
zssman
34
5,454
Diesel lift pump???
(
1
2
3
4
)
AKlowriderZ71
on 12-02-2012
01-10-2013
10:32 PM
by
Koots
33
13,399
No Traction No Time.
(
1
2
3
4
)
SlowDude
on 10-26-2014
03-24-2015
05:33 PM
by
SlowDude
32
7,328
my 3 week 2500 build
(
1
2
3
4
)
denmah
on 02-15-2013
04-20-2013
10:40 PM
by
denmah
32
8,762
2015 2500HD towing power
(
1
2
3
4
)
JL ws-6
on 03-20-2017
01-20-2018
11:57 PM
by
tglandon
31
8,456
04 CCSB 2500HD 6.0 Need more speed
(
1
2
3
4
)
70ls1chevelle
on 09-08-2014
10-21-2014
08:43 PM
by
LQ4 Tank
31
11,646
Broke down and bought me a diesel!!!
(
1
2
3
4
)
black00chev
on 10-09-2017
04-21-2018
07:17 AM
by
black00chev
31
6,398
2006 duramax gets tougher
(
1
2
3
4
)
stroked 4.8L
on 08-17-2005
01-22-2006
01:41 PM
by
TchargedLS1TA
31
4,722
6.0 towing.....Again !!
(
1
2
3
4
)
jsawduste
on 07-27-2009
09-05-2009
04:23 AM
by
Spoolin
31
6,635
01 8.1L build up suggestions.
(
1
2
3
4
)
Kerr
on 09-23-2010
03-12-2012
07:20 PM
by
xx_ED_xx
30
14,905
New record for the D-max guys
(
1
2
3
4
)
emrgnc
on 08-23-2006
10-28-2006
04:07 PM
by
RubenZ
30
3,927
6.0 with msd coils any
(
1
2
3
4
)
chevy2500hd
on 02-01-2010
04-23-2010
09:22 PM
by
2manycars
30
24,273
What I bought for the 8.1 starts with W
(
1
2
3
)
Whipped383
on 10-29-2012
05-04-2013
09:03 AM
by
Whipped383
29
9,186
Flex-A-Lite electric fan kit for an 8.1L
(
1
2
3
)
3500Silverado
on 12-13-2015
01-06-2016
12:12 PM
by
DEWFPO
29
25,458
8.1L Whipple 2.9L Supercharger
(
1
2
3
)
Raylar Engineering
on 06-25-2015
06-09-2016
01:27 PM
by
Raylar Engineering
29
41,413
Corsa Install on the 496
(
1
2
3
)
Whippled 496
on 02-23-2008
03-15-2008
10:52 PM
by
69Boss302
29
3,151
8.1 supercharger?
(
1
2
3
)
sand man
on 11-18-2011
10-23-2012
08:19 PM
by
Whipped383
29
9,910
My new 2010 LMM 2500
(
1
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3
)
SLO TRUCK
on 01-15-2012
03-04-2012
08:42 PM
by
Leroy_454
29
9,929
Calling all 2500hd owners
(
1
2
3
)
watkins65
on 05-12-2009
05-29-2009
07:56 PM
by
MonteCarlo31
29
4,122
8.1 w/stainless works headers add crossover or not?
(
1
2
3
)
TIMINATOR
on 12-31-2014
09-05-2017
08:20 PM
by
BC496
28
18,815
LBZ Trucks
(
1
2
3
)
WS6ZILLA
on 01-26-2008
03-03-2008
09:03 PM
by
1slow01Z71
28
2,837
My GMT900 CC, LB has arrived - pictures and review!
(
1
2
3
)
tbyrne
on 03-29-2007
06-21-2007
02:29 PM
by
SimpleManLance
28
3,206
Any tips/suggestions for new diesel owner?
(
1
2
3
)
Sammy Bono
on 10-24-2012
10-27-2012
11:58 PM
by
Koots
28
6,376
2500hd 1/4mile
(
1
2
3
)
Johnboy2004
on 05-22-2011
08-12-2011
10:23 AM
by
Ryan K
28
7,116
8.1L Long tubes 02-07 available
(
1
2
3
)
Stainless Works
on 06-09-2010
09-15-2010
06:54 AM
by
Stainless Works
28
23,448
This would be a fun Dmax to own
(
1
2
3
)
LeadfootDuramax
on 07-16-2008
08-24-2008
10:39 PM
by
Duramaxin14
27
3,481
Estimate of cost to put duramax and Allison in Denali XL?
(
1
2
3
)
Blowndenalixl
on 07-10-2006
08-25-2013
10:17 AM
by
rjwz28
27
12,118
Diesel MPG
(
1
2
3
)
Nikon02
on 08-10-2006
10-07-2006
10:45 AM
by
Nikon02
27
3,083
RCSB Full Bolt Duramax
(
1
2
3
)
ZL1camaro
on 01-01-2007
01-03-2007
01:22 PM
by
beastmode
27
5,626
Does anyone know who makes a good set of headers for 6.0 trucks?
(
1
2
3
)
02Sierra2500hd
on 03-03-2016
07-10-2018
08:34 PM
by
saltwatercowboy6355
27
16,238
Thoughts on 4" exhaust on 6.0 2500?
(
1
2
3
)
groundpoundinlt1
on 03-08-2014
03-23-2015
10:11 AM
by
TIMINATOR
27
8,499
Interesting. truck is not factory. . .
(
1
2
3
)
zeake
on 05-30-2011
12-08-2011
09:12 PM
by
_zebra
27
22,007
Duramax or 6.0l ?
(
1
2
3
)
DamnYankee
on 01-12-2010
03-11-2010
01:40 PM
by
hobbesnmina2001
27
6,621
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