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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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2.5K
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2.5K
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38.8K
2002 TB running great
Yesterday at 11:29 AM
movietvet
Drivetrain
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1.1K
13.3K
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13.3K
NEED HELP
Tranny slipping and surging. 4WD switch flashing
Apr 4, 2024
filthyfingers
Vortec 5.3L V8
392
5.2K
Threads
392
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5.2K
Catalytic converter replacement options EPA vs carb
Feb 18, 2024
Mike534x
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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Did the 03 4.2l 's have the piston slap?
03envoy
Apr 19, 2012
Replies
6
Views
2K
May 13, 2012
gmac310
D
2003 Envoy XL with a fuel leak
donniegood
Apr 16, 2012
Replies
9
Views
3K
May 13, 2012
91RS
9
0
2006 Envoy XL Denali Performance Mods ?
02tahoelt
May 10, 2012
Replies
9
Views
7K
May 13, 2012
91RS
9
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
914
May 9, 2012
03luvvoy
AC and coolant temp acting up
shrek77
May 2, 2012
Replies
7
Views
1K
May 4, 2012
Sparky
C
O.E.M. Compatible CV Grease?
c good
May 3, 2012
Replies
3
Views
962
May 3, 2012
jbones
K
4x4 Transfer Case Noise - Play in drive shaft?
Kzoo
Apr 30, 2012
Replies
2
Views
2K
May 1, 2012
Kzoo
K
B
What's that noise ..
bastenblood
Apr 30, 2012
Replies
11
Views
2K
Apr 30, 2012
03envoy
M
old trailvoy member...trailblazer questions
mo_86_05
Apr 27, 2012
Replies
17
Views
2K
Apr 30, 2012
Wooluf1952
R
Synthetic oil
roamingphantom
Apr 11, 2012
Replies
32
Views
3K
Apr 30, 2012
03envoy
Lug Pattern
Ace1875
Apr 27, 2012
Replies
3
Views
1K
Apr 27, 2012
TexazReece
D
A Busy Few Days For Me
Dakota76
Apr 19, 2012
Replies
10
Views
2K
Apr 27, 2012
seanpooh
PCMForLess tune review
Lima Tango
Mar 16, 2012
Replies
7
Views
4K
Apr 25, 2012
03envoy
S
2002 Voy - Clicking Noise + Reduce Engine Power
SurJones
Apr 24, 2012
Replies
1
Views
1K
Apr 24, 2012
The_Roadie
M
PCMforless Easter Sale!!!!
marshall@pcm
Apr 5, 2012
2
Replies
50
Views
4K
Apr 18, 2012
DMD_TB
0
Engine rough and misfire issues
02VOY
Apr 1, 2012
Replies
6
Views
2K
Apr 13, 2012
Ray Dockrey
R
2
how often to change differential fluid?
2001FZ1
Apr 6, 2012
Replies
7
Views
4K
Apr 12, 2012
Black_tb
a.i.r system
c bausch
Jan 31, 2012
Replies
7
Views
1K
Apr 10, 2012
c bausch
M
PCMforless Tax Time Sale!!!
marshall@pcm
Feb 9, 2012
2
3
Replies
94
Views
8K
Apr 7, 2012
Ace1875
J
Cooling question
jd8181
Mar 27, 2012
Replies
28
Views
2K
Apr 5, 2012
David B.
J
What is your oil pressure??
jd8181
Apr 3, 2012
Replies
14
Views
4K
Apr 5, 2012
davenay67
A
Problems with oil pressure gauge TB 06
amfm
Apr 3, 2012
Replies
7
Views
1K
Apr 3, 2012
Mark20
B
HELP - TBSS Forum
Blazin02sTrail
Apr 2, 2012
Replies
8
Views
2K
Apr 3, 2012
Blazin02sTrail
B
B
tach problem
billy6351
Apr 1, 2012
Replies
5
Views
1K
Apr 1, 2012
Ace1875
J
Fan Clutch going bad?
joe mama
Mar 26, 2012
Replies
11
Views
11K
Mar 30, 2012
scalawag
S
MPG.. OUCH!
Gump2773
Feb 22, 2012
2
3
Replies
100
Views
8K
Mar 28, 2012
tcjack
T
Please help! After replacing therm, truck starts, then dies and wont start!?
MedicatedMike
Mar 1, 2012
Replies
30
Views
3K
Mar 26, 2012
joe mama
J
B
Gas tank
brettgf3
Mar 23, 2012
Replies
8
Views
2K
Mar 24, 2012
brettgf3
B
SCT SF3 Power Flash
etperez22
Mar 19, 2012
Replies
0
Views
883
Mar 19, 2012
etperez22
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