Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Everywhere
Threads
This forum
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
'99 - '06 GM Truck Modifications
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Engine & Performance
Post thread
Engines, Engine mods, Chips, Filters, etc.
Prev
1
2
3
4
5
Next
First
Prev
2 of 5
Go to page
Go
Next
Last
Sort by:
Replies
Descending
Filters
Show only:
Loading…
Title
True dualing 99-06 5.3L 4x4
Bonecollector
Jun 10, 2014
Replies
11
Views
7K
Jun 8, 2015
okiemudslinger
Which is correct spark plug? 2006 5.3
Cmcolfax
Jul 23, 2016
Replies
10
Views
8K
Feb 3, 2022
Shaggy
Exhaust upgrade.
04-2500HD
Mar 24, 2015
Replies
10
Views
7K
Mar 31, 2015
silverado13
How to decipher VIN?
Bonecollector
May 16, 2014
Replies
10
Views
4K
May 18, 2014
2003tahoe
A/C causing hesitation
bigcountry78
Jul 26, 2014
Replies
10
Views
5K
Aug 13, 2014
bigcountry78
W
2005 Z71 suburban low oil pressure
whymeintrouble
Feb 3, 2022
Replies
8
Views
2K
Feb 13, 2022
Turbo4whl
W
getting a stuttering on acceleration?
WyoDenali
May 17, 2014
Replies
7
Views
3K
May 21, 2014
2003tahoe
R
O2 sensors...
Rocfrog
Sep 12, 2015
Replies
7
Views
4K
Sep 15, 2015
burgundybeast04
T
Reduced Engine Power
TahoeGuy
Jul 18, 2014
Replies
7
Views
4K
Aug 1, 2014
silverado13
N
engine swaps
nate3531
May 21, 2014
Replies
6
Views
5K
Jun 28, 2014
Mrhorsepowerlsx
M
best bang for buck
Goat
Aug 24, 2015
Replies
6
Views
5K
Aug 30, 2015
Goat
R
New Fuel Tank
RoughRiderZ71
Apr 27, 2016
Replies
5
Views
5K
Feb 22, 2017
RoughRiderZ71
R
0
DIY Exhaust Thread-Dynomax Bullet
01ssreda4
Dec 4, 2014
Replies
5
Views
7K
Dec 4, 2014
2003tahoe
Coolant temp sensor and coolant temp sender?
Bonecollector
May 5, 2014
Replies
5
Views
3K
May 6, 2014
Bonecollector
performance information
silverado13
May 10, 2014
Replies
5
Views
3K
Jul 5, 2014
silverado13
Vette servo question
2003tahoe
May 15, 2014
Replies
5
Views
3K
May 17, 2014
2003tahoe
need help quick
silverado13
May 20, 2014
Replies
5
Views
3K
Jul 5, 2014
silverado13
cold start shutter and stall
sierra4.8
Nov 18, 2014
Replies
4
Views
3K
Nov 24, 2014
sierra4.8
Starter stays cranking!!
HD2500
Dec 20, 2014
Replies
4
Views
3K
Dec 21, 2014
HD2500
C
4.3 Vortec spark knock....
CliffA
Apr 4, 2016
Replies
3
Views
5K
Apr 7, 2016
Kkirwan71
Prev
1
2
3
4
5
Next
First
Prev
2 of 5
Go to page
Go
Next
Last
Random media
Latest posts
Power Windows - 2004 2500hd Duramax
Latest: Shaggy
Apr 23, 2024
Interior
Members online
No members online now.
Forums
'99 - '06 GM Truck Modifications
Top