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2002 - 2009 TrailBlazer/Envoy Tech
02-09 Vortec 4.2L I-6 Engine and Drivetrain
Transmission Mods
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32
B
05 Trailblazer , pump, or torque converter
Boone04
Mar 10, 2024
1
147
Mar 10, 2024
by
Ravalli Surfer
R
What Tranny Year Models Will Interchange
rhicksTB
Dec 2, 2018
11
28K
Jan 23, 2024
by
danm99732
J
can not find post
JonF
Jan 6, 2024
2
160
Jan 6, 2024
by
kanaikid619
D
03 Trailblazer Acceleration loss
Danny03nightmare
Nov 23, 2023
2
446
Nov 24, 2023
by
chem_man
Trans won't come loose
lars02Voy
Jul 23, 2012
3
4K
Nov 12, 2023
by
Fairfacts
R
Tranny makes whining noise when cold and when put into drive or reverse.
rscrobinmx99
Feb 15, 2011
32
30K
Nov 4, 2023
by
Beetle13
0
Additional "TCM" Transmission Control Module
04TBlazerLS
Dec 24, 2014
13
17K
Oct 19, 2023
by
Brad_
B
[SOLVED!] trans will not shift out of 1st gear after rebuild..
Bliddaneezy
Sep 29, 2023
9
815
Oct 3, 2023
by
Ravalli Surfer
Third gear has left the chat
Envoy_08
Sep 26, 2023
8
892
Sep 28, 2023
by
Ravalli Surfer
B
My 05 trailblazer ext ls with 4.2 engine transmission is failing.
billwhitehouse
Sep 16, 2023
3
750
Sep 18, 2023
by
chem_man
S
Surging/Bucking around 45MPH Low RPM
ssgpate
Dec 8, 2014
22
21K
Sep 16, 2023
by
Ravalli Surfer
G
Dtc code 1815
Grinder13
Sep 5, 2023
8
940
Sep 8, 2023
by
chem_man
Trailblazer transmission
alroberts289
Aug 24, 2023
2
747
Aug 26, 2023
by
alroberts289
D
transmission not shifting into 3 rd or 4th
dfduncan02tb
Jan 9, 2011
26
99K
Aug 21, 2023
by
Diamond193
2005 Toyota transmission
Ericscheoeder41
Jul 25, 2023
2
611
Jul 26, 2023
by
Ravalli Surfer
A
4L60E no shift to 3rd beyond 2nd gear
ajaxstardust
Apr 22, 2016
30
41K
Apr 18, 2023
by
Brad_
S
Headers for 5.3L?
scoop
Aug 27, 2006
1
2K
Mar 23, 2023
by
Miketizzl
N
Recommended trans rebuilt shop NoVa
Nlessdream
Mar 17, 2023
6
615
Mar 20, 2023
by
Ravalli Surfer
Transmission cooler line connector seal
duanemyhre
Apr 27, 2011
15
24K
Mar 16, 2023
by
nhumston
useing a s-10 4l60e in a 05 trailblazer
Tommy7026
Oct 17, 2022
1
1K
Mar 15, 2023
by
VoyBoy919
Tansmission Swap
BUC NASTY
Sep 4, 2007
18
5K
Mar 15, 2023
by
miketexas
C
Anyone know which Vehicle's transmissions are compatible with the 4.2L?
cpufreak101
Oct 25, 2018
9
12K
Mar 15, 2023
by
Ravalli Surfer
R
Sonnax 4L60E-LB2 for 2008 Trailblazer 4.2L
RPatton76
Feb 16, 2023
2
944
Feb 17, 2023
by
RPatton76
S
Shift solenoids or 3/4 clutch
Smudger
May 11, 2019
9
5K
Jan 24, 2023
by
miketexas
04 Envoy 4x4 4.2L transmission problems
cajuntwist420
Dec 18, 2022
5
2K
Dec 25, 2022
by
Ock
C
transmission shift linkage cable replacement?
cgoodwin
Jun 20, 2009
2
3
4
116
296K
Dec 14, 2022
by
Joel1
Are all transmissions for envoy 4.2 the same for all years?
Maximilian
Nov 20, 2022
3
4K
Nov 22, 2022
by
miketexas
G
transmission shop rip off artists
ghostblazer
May 30, 2015
1
4K
Oct 13, 2022
by
Dytboy
2003 Chevy trailblazer transmission
babyfubar504
Sep 9, 2022
5
1K
Sep 23, 2022
by
miketexas
C
Manual Trans Option?
copo-rat
Apr 4, 2010
15
18K
Sep 1, 2022
by
Yeye2wd4.3
D
P0740 p0753 p0758 p0785 p1860
drivewayguy
May 10, 2015
6
8K
Jul 27, 2022
by
Ravalli Surfer
04 trailblazer
ArizonaGman
Jul 18, 2022
2
729
Jul 20, 2022
by
Ravalli Surfer
NEED MORE GEARS! Seriously, I love my trailblazer but the fuel economy is killing me. Any Ideas?
xXTWINKIEXx
May 18, 2022
1
2K
May 19, 2022
by
Schurkey
O
2002 Trailblazer dies when going from N to D
ohrenstaebchen
May 9, 2022
2
955
May 10, 2022
by
Ravalli Surfer
M
Will a 03 4L60E work in an 05?
Molinky
May 5, 2022
0
615
May 5, 2022
by
Molinky
1
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2002 - 2009 TrailBlazer/Envoy Tech
02-09 Vortec 4.2L I-6 Engine and Drivetrain
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