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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
R
5.3 headers
RAGMC
May 5, 2014
4
5
6
Replies
106
Views
26K
Jul 21, 2014
silverado13
Throttle response
Kkirwan71
May 19, 2015
2
3
Replies
51
Views
19K
Dec 15, 2015
Redbeard
R
Blackbear Performance Tuning Info and Reviews
02Beast
May 3, 2014
2
Replies
28
Views
18K
May 8, 2014
cowboy63645
C
Different exhaust brands?
Bonecollector
Sep 29, 2014
2
Replies
24
Views
14K
Jan 19, 2023
davidshawan
D
2002 5.3L Check engine light flashing
Bonecollector
Nov 9, 2014
Replies
12
Views
13K
May 31, 2016
moremilon12
M
Electric fan upgrade
Kkirwan71
Jun 22, 2015
Replies
15
Views
12K
Oct 4, 2015
GMT
G
Anyone have a cam on their 6.0?
VJR021
May 8, 2014
2
Replies
24
Views
11K
Jul 5, 2014
silverado13
gibson catback
silverado13
May 8, 2014
2
3
Replies
43
Views
10K
May 30, 2014
silverado13
ebay cold air intake
silverado13
May 1, 2014
2
Replies
29
Views
9K
May 4, 2014
silverado13
9
Airaid MIT
962000chevy
Oct 27, 2014
2
Replies
21
Views
8K
Nov 13, 2014
silverado13
Battery issue
binder49
Nov 24, 2014
Replies
15
Views
8K
Feb 18, 2015
Bonecollector
Exhaust setups and clips
02Beast
May 12, 2014
2
Replies
21
Views
8K
Jul 31, 2014
silverado13
C
In the market for a programmer
cedens
May 4, 2014
Replies
14
Views
8K
May 9, 2014
VJR021
Which is correct spark plug? 2006 5.3
Cmcolfax
Jul 23, 2016
Replies
10
Views
8K
Feb 3, 2022
Shaggy
Catch Can thread
silverado13
Mar 27, 2015
Replies
12
Views
7K
May 5, 2015
2003tahoe
ls1 vs 6.0 swap pros and cons?
CBurt
Jun 9, 2014
Replies
18
Views
7K
Jun 28, 2014
CBurt
Exhaust upgrade.
04-2500HD
Mar 24, 2015
Replies
10
Views
7K
Mar 31, 2015
silverado13
Revamping tired exhaust
Bonecollector
May 1, 2014
Replies
13
Views
7K
May 4, 2014
silverado13
True dualing 99-06 5.3L 4x4
Bonecollector
Jun 10, 2014
Replies
11
Views
7K
Jun 8, 2015
okiemudslinger
0
DIY Exhaust Thread-Dynomax Bullet
01ssreda4
Dec 4, 2014
Replies
5
Views
7K
Dec 4, 2014
2003tahoe
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