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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
Repairs, tuning, modifications, & maintenance.
Vortec 4.2L I-6
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Horn dose not work
Thursday at 4:47 PM
Sqrly
Drivetrain
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13.3K
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1.1K
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13.3K
NEED HELP
Tranny slipping and surging. 4WD switch flashing
Apr 4, 2024
filthyfingers
Vortec 5.3L V8
New
393
5.2K
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393
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5.2K
Rate this Used Airfilter
Tuesday at 12:20 PM
christo829
LS2 6.0L V8
40
839
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40
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839
H
Cylinder 6 Misfire Mystery
Nov 20, 2023
highlander
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Cataclean
crash2e
Feb 9, 2012
Replies
5
Views
6K
Feb 10, 2012
Mark20
changing to synthetic oil question
AnimateDeath
Feb 6, 2012
Replies
12
Views
2K
Feb 8, 2012
Mark20
A
What does changing t-stats do
andy702252
Jan 31, 2012
Replies
3
Views
1K
Feb 8, 2012
KNBlazer
E
How to replace the ignition switch?
ElAviator72
Feb 8, 2012
Replies
7
Views
4K
Feb 8, 2012
djthumper
Odd "pop" noise
Sn00kyCr00k
Jan 6, 2012
Replies
4
Views
1K
Feb 8, 2012
ElAviator72
E
Strange noise in 4WD
northcreek
Jan 28, 2012
Replies
11
Views
3K
Feb 6, 2012
northcreek
Could this be true??
Harpo
Feb 5, 2012
Replies
1
Views
1K
Feb 6, 2012
Jkust
J
Vibration when accelerating
mika
Feb 6, 2012
Replies
1
Views
1K
Feb 6, 2012
floridafitz
I
Stock Air Intake - Why?
Instrumental
Feb 5, 2012
Replies
5
Views
1K
Feb 6, 2012
fadyasha
Trans running too cool?
Spong
Jan 18, 2012
Replies
20
Views
6K
Feb 3, 2012
neelskit
L
2002 Bravada AWD not working.
lovesrugers
Jan 25, 2012
Replies
12
Views
12K
Feb 3, 2012
lovesrugers
L
2
Thanks!
2envoy3
Feb 1, 2012
Replies
2
Views
1K
Feb 1, 2012
Wooluf1952
V
Help diagnosing vibration from the front end which seems to increase over time
VILeninDM
Jan 15, 2012
Replies
8
Views
2K
Jan 26, 2012
VILeninDM
V
A
Exhaust Mod/ Redo
andy702252
Jan 26, 2012
Replies
4
Views
1K
Jan 26, 2012
DJones
P
Need help on replacing front differential on my 02 TB
prken
Jan 24, 2012
Replies
9
Views
7K
Jan 26, 2012
prken
P
4-Wheel drive not engaging properly?
miron
Jan 23, 2012
Replies
3
Views
1K
Jan 23, 2012
The_Roadie
Wheel hop front right when in 4x4
GregT
Jan 21, 2012
Replies
2
Views
1K
Jan 21, 2012
GregT
My mechanic says the 4x4 is not fully engaging.
GregT
Jan 19, 2012
Replies
2
Views
1K
Jan 19, 2012
GregT
can this part be deleted?
TB360
Jan 19, 2012
Replies
4
Views
1K
Jan 19, 2012
TB360
E
RPM: How to increase?
edward
Jan 17, 2012
Replies
6
Views
2K
Jan 18, 2012
edward
E
G
Replacing engine
Gibby
Jan 15, 2012
Replies
24
Views
6K
Jan 17, 2012
Gibby
G
G
Poll
LS3 or L9H
Gibby
Jan 17, 2012
Replies
0
Views
3K
Jan 17, 2012
Gibby
G
GM Agrees to Pay for Faulty Gas Gauges Trailblazer/SS, Envoy and Renier
Aukland
Jan 13, 2012
Replies
5
Views
3K
Jan 13, 2012
SBUBandit
Getting rid of Intake resonator
03envoy
Dec 30, 2011
Replies
8
Views
3K
Jan 4, 2012
Trailshaman
Z
Vibrations and growling from Underneath!!!!
zamimj222
Jan 2, 2012
Replies
2
Views
1K
Jan 2, 2012
zamimj222
Z
W
Belt squeaking.
wagfam810
Dec 30, 2011
Replies
3
Views
2K
Dec 30, 2011
RayVoy
Don't stone me. 4wd questions
wiggles
Dec 20, 2011
Replies
16
Views
3K
Dec 21, 2011
RayVoy
How long will a trouble code stay in memory?
dag48066
Dec 20, 2011
Replies
4
Views
2K
Dec 21, 2011
AbsoluteZero
A
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