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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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Vortec 4.2L I-6
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Crimping new trans cooler lines
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Vortec 5.3L V8
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Runs rough couple miles after starting
May 10, 2024
04envoyxlv8
LS2 6.0L V8
40
839
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Cylinder 6 Misfire Mystery
Nov 20, 2023
highlander
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D
2003 Envoy XL with a fuel leak
donniegood
Apr 16, 2012
Replies
9
Views
3K
May 13, 2012
91RS
9
D
A Busy Few Days For Me
Dakota76
Apr 19, 2012
Replies
10
Views
2K
Apr 27, 2012
seanpooh
Did the 03 4.2l 's have the piston slap?
03envoy
Apr 19, 2012
Replies
6
Views
2K
May 13, 2012
gmac310
D
Gas gauge acting funny
Damien05
Apr 23, 2012
Replies
8
Views
1K
Sep 10, 2012
tom1999d
T
S
2002 Voy - Clicking Noise + Reduce Engine Power
SurJones
Apr 24, 2012
Replies
1
Views
1K
Apr 24, 2012
The_Roadie
Lug Pattern
Ace1875
Apr 27, 2012
Replies
3
Views
1K
Apr 27, 2012
TexazReece
M
old trailvoy member...trailblazer questions
mo_86_05
Apr 27, 2012
Replies
17
Views
2K
Apr 30, 2012
Wooluf1952
Z
4.2 vs 5.3...hear me out.
ZR2Trailblazer
Apr 28, 2012
2
Replies
72
Views
21K
Jun 24, 2012
ZR2Trailblazer
Z
B
What's that noise ..
bastenblood
Apr 30, 2012
Replies
11
Views
2K
Apr 30, 2012
03envoy
K
4x4 Transfer Case Noise - Play in drive shaft?
Kzoo
Apr 30, 2012
Replies
2
Views
2K
May 1, 2012
Kzoo
K
Dual Batteries UnderHood - I6
HARDTRAILZ
May 1, 2012
Replies
19
Views
2K
Dec 6, 2012
blazinlow89
AC and coolant temp acting up
shrek77
May 2, 2012
Replies
7
Views
2K
May 4, 2012
Sparky
C
O.E.M. Compatible CV Grease?
c good
May 3, 2012
Replies
3
Views
977
May 3, 2012
jbones
T
start problems
trailblaze
May 5, 2012
Replies
6
Views
1K
May 11, 2012
trailblaze
T
Weird noises???
03luvvoy
May 9, 2012
Replies
2
Views
923
May 9, 2012
03luvvoy
0
2006 Envoy XL Denali Performance Mods ?
02tahoelt
May 10, 2012
Replies
9
Views
7K
May 13, 2012
91RS
9
Please tell me it's not a F*ing rocker....VIDEO
Voymom
May 10, 2012
Replies
13
Views
2K
Sep 29, 2012
warriorpluto
I give up.....broken bolts in engine block
Voymom
May 10, 2012
Replies
21
Views
9K
May 14, 2012
Voymom
0
Airaid or Volant CAI for 5.3L?
02tahoelt
May 11, 2012
Replies
8
Views
2K
May 14, 2012
fadyasha
0
Need a GM Part Number. . . . .HELP
02tahoelt
May 16, 2012
Replies
5
Views
1K
May 16, 2012
02tahoelt
0
S
Locked
PCMforLess Terrible Experience
sevendj
May 24, 2012
2
Replies
49
Views
5K
May 25, 2012
Fishhunter911
Clarification on Front & Rear Differential Lubes
DgTerrell
May 29, 2012
Replies
17
Views
10K
Dec 22, 2012
Fire06
F
D
Stabilitrack And ABS Lights are on
Dakota76
May 31, 2012
Replies
12
Views
2K
Jun 5, 2012
Dakota76
D
E
Best Bluetooth scan tool/apps? (Android)
ElAviator72
Jun 4, 2012
Replies
22
Views
4K
Jun 11, 2012
CaptainXL
C
Replace 4l60e with 4l70e?
DenaliHD66
Jun 7, 2012
Replies
13
Views
8K
Jun 8, 2012
ScarabEpic22
Suggestions on my next step (mod)
Canary2323
Jun 13, 2012
Replies
21
Views
2K
Jul 14, 2012
oh05ext
O
C
Catalytic Converter?
CookieMan12
Jun 13, 2012
Replies
7
Views
1K
Jun 18, 2012
McGMT
M
D
Which ODBII transmission temp
dougman
Jun 13, 2012
Replies
14
Views
2K
Jun 14, 2012
dougman
D
G
reverse lights and camera, '08 TB
gippy1968
Jun 14, 2012
Replies
7
Views
1K
Jun 19, 2012
gippy1968
G
R
Oxygen sensor
Razorback
Jun 20, 2012
Replies
35
Views
5K
Jun 21, 2012
Fire06
F
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