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'99 - '06 GM Truck Modifications
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Engine & Performance
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Engines, Engine mods, Chips, Filters, etc.
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Title
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P0300 still
Lusty
Nov 9, 2019
Replies
1
Views
1K
Apr 6, 2022
Zombee
Z
V
2000 silverado 4.8 engine bad
victorc
Aug 17, 2019
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1
Views
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Aug 19, 2019
Old77
J
2003 2500 Suburban puzzle
JRW261
May 12, 2019
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2
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3K
Dec 11, 2019
lazz
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D
2000 silverado 1500 6.0 swap
dylanswny
Apr 11, 2019
Replies
0
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2K
Apr 11, 2019
dylanswny
D
M
Newby 4.8 Towing Question
mcss1986
Feb 19, 2018
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3
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2K
Mar 6, 2019
EfrainD
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P
03 silverado 5.3 no start
Palmer41
Jan 19, 2018
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3
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3K
Feb 21, 2018
Palmer41
P
J
99 Vortec Max
jstammer41
Jan 15, 2018
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2
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3K
Jan 18, 2018
Kkirwan71
R
2005 Silverado 5.3L feels sluggish - HELP
rippyro
Sep 16, 2017
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3
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3K
Feb 24, 2022
Mongothemango
M
Zerex vs. DexCool
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Aug 2, 2017
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3
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4K
Jan 3, 2019
Cmcolfax
S
Starter aand battery died..
stlrboo
Mar 1, 2017
Replies
1
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3K
Mar 3, 2017
RoughRiderZ71
R
E
Lifters and rocker arms
ERICJESQUIVEL
Nov 21, 2016
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0
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3K
Nov 21, 2016
ERICJESQUIVEL
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R
Supercharger for the 8.1
RoughRiderZ71
Oct 15, 2016
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3K
Oct 15, 2016
RoughRiderZ71
R
How To Tell if a Piston is TDC
Cmcolfax
Aug 1, 2016
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3K
Aug 1, 2016
Cmcolfax
Which is correct spark plug? 2006 5.3
Cmcolfax
Jul 23, 2016
Replies
10
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8K
Feb 3, 2022
Shaggy
R
New Fuel Tank
RoughRiderZ71
Apr 27, 2016
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5K
Feb 22, 2017
RoughRiderZ71
R
C
4.3 Vortec spark knock....
CliffA
Apr 4, 2016
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3
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5K
Apr 7, 2016
Kkirwan71
Cam help!-2006 GMC Sierra 6.0 (lq9)
Scainjr
Oct 29, 2015
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Jun 16, 2017
lsstreettrucks
L
Chasing a fuel problem
Kkirwan71
Oct 23, 2015
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Oct 30, 2015
Kkirwan71
R
O2 sensors...
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Sep 12, 2015
Replies
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Sep 15, 2015
burgundybeast04
best bang for buck
Goat
Aug 24, 2015
Replies
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5K
Aug 30, 2015
Goat
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