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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
W
Which dbw throttle body can i use
Wrestler171
Aug 21, 2014
Replies
1
Views
2K
Aug 21, 2014
2003tahoe
D
2002 tahoe 5.3 vin z random/multiple misfire
DB1
Mar 9, 2023
Replies
1
Views
1K
Jan 2, 2024
ORVietVet
S
Mating lq4 to 4l80e
Stevee5039
Jul 17, 2022
Replies
1
Views
1K
Jul 18, 2022
stutaeng
S
S
Starter aand battery died..
stlrboo
Mar 1, 2017
Replies
1
Views
3K
Mar 3, 2017
RoughRiderZ71
R
R
2000 Suburban 5.3, system too rich ONLY bank 2
ryanguy426
May 26, 2021
Replies
1
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2K
Aug 2, 2021
Tom
T
H
LED lights
Heavenlyhawgs
Nov 15, 2022
Replies
1
Views
938
Nov 24, 2022
adriver
A
A
Methanol/water systems
Auegl
Jun 4, 2014
Replies
1
Views
2K
Jul 3, 2014
Mrhorsepowerlsx
M
V
2000 silverado 4.8 engine bad
victorc
Aug 17, 2019
Replies
1
Views
1K
Aug 19, 2019
Old77
L
P0300 still
Lusty
Nov 9, 2019
Replies
1
Views
1K
Apr 6, 2022
Zombee
Z
S
Lost oil pressure. Sludge monster
Stevee5039
Mar 25, 2022
Replies
1
Views
927
Mar 25, 2022
Stevee5039
S
W
CEL - Knock Sensor code (low voltage input)
WScott404
Aug 11, 2014
Replies
0
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3K
Aug 11, 2014
WScott404
W
R
Supercharger for the 8.1
RoughRiderZ71
Oct 15, 2016
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0
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3K
Oct 15, 2016
RoughRiderZ71
R
E
Lifters and rocker arms
ERICJESQUIVEL
Nov 21, 2016
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3K
Nov 21, 2016
ERICJESQUIVEL
E
N
P0499 issues
noncomittal_name
Jul 29, 2022
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0
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892
Jul 29, 2022
noncomittal_name
N
Mysterious stalling no codes. But sometimes codes
TJ.
Sep 26, 2020
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0
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800
Sep 26, 2020
TJ.
fuel pressue gauges
silverado13
May 5, 2014
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0
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2K
May 5, 2014
silverado13
R
Vortec 8.1 Mods
RoughRiderZ71
Mar 9, 2015
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0
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3K
Mar 9, 2015
RoughRiderZ71
R
Internal engine upgrades
silverado13
May 7, 2014
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0
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2K
May 7, 2014
silverado13
S
TBSS swap onto LS1
SnipaXKiller747
May 17, 2021
Replies
0
Views
691
May 17, 2021
SnipaXKiller747
S
A
Missing Fuel Pressure Regulator
Aleczander
Nov 16, 2021
Replies
0
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602
Nov 16, 2021
Aleczander
A
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