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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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4L60E list of failures and causes
Mooseman
Feb 16, 2022
Replies
1
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6K
Feb 16, 2022
Mooseman
Sticky
PDF for Differential Set Up, Installation & Break-In
mrrsm
Jan 5, 2022
Replies
1
Views
3K
Jan 5, 2022
Mooseman
Sticky
GM Transfer Case Parts & Information PDF
mrrsm
Jan 2, 2022
Replies
1
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3K
Jan 3, 2022
Mooseman
Locked
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FAQ: Drivetrain
Mooseman
May 1, 2017
Replies
0
Views
8K
May 1, 2017
Mooseman
Normal threads
Re-using Torque converters
JayArr
Apr 29, 2024
Replies
13
Views
213
22 minutes ago
Mooseman
C
Does the Envoy/Trailblazer 4x4 transfer case have the potential "Pump Rub" problems?
c good
Yesterday at 5:30 PM
Replies
1
Views
19
Yesterday at 9:16 PM
JayArr
D
2004 Buick Ranier CXL 4.2 Transfer Case?
DurangoJack
Sunday at 6:24 PM
Replies
5
Views
115
Yesterday at 10:26 AM
MaroonMonsterLS1
M
Normal Transmission Temperature?
l008com
Nov 10, 2023
Replies
8
Views
570
May 8, 2024
Blckshdw
C
4L60E low line pressure, 1-2 upshift slip
cope1980
Sep 25, 2023
Replies
11
Views
915
Apr 29, 2024
Tinybird
T
T
Thinking something in Transmission is broken
Timber
Mar 31, 2024
Replies
3
Views
174
Apr 29, 2024
mrrsm
S
Symptoms of broken rotor of the pump (4L60E)
santon
Mar 24, 2024
Replies
6
Views
297
Apr 29, 2024
Mooseman
JayArr's 4l60E Rebuild Thread
JayArr
Nov 4, 2021
2
3
Replies
111
Views
9K
Apr 29, 2024
59840Surfer
NEED HELP
Tranny slipping and surging. 4WD switch flashing
filthyfingers
Jul 28, 2021
Replies
38
Views
3K
Apr 4, 2024
filthyfingers
J
NEED HELP
04 Trailblazer 4WD locked ?
johnny be good
Mar 28, 2024
Replies
3
Views
181
Mar 28, 2024
Mooseman
M
SOLVED!
4WD Glitch
Mektek
May 25, 2020
2
Replies
76
Views
12K
Mar 25, 2024
Mooseman
Front diff asjuster bearing
Gerbil21
Mar 15, 2024
Replies
2
Views
197
Mar 17, 2024
Gerbil21
K
Thud Noise After Loss of Power
kenzoil
Mar 3, 2024
Replies
13
Views
435
Mar 17, 2024
Mooseman
NEED HELP
transmission .. something missing here?
yazan
Oct 23, 2019
Replies
12
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6K
Mar 2, 2024
cace68
C
S
Backing plates
Stuntmanmike1977
Feb 11, 2024
Replies
17
Views
696
Feb 15, 2024
Stuntmanmike1977
S
B
Truck bucks then stalls when put in awd/4wd
blazer35
Jan 16, 2024
Replies
5
Views
347
Feb 6, 2024
TJBaker57
M
TCCM control NP246?
MaroonMonsterLS1
Jan 9, 2024
Replies
11
Views
656
Feb 6, 2024
TJBaker57
O
TCC locks & unlocks frequently
offroadrider12
Jul 5, 2015
Replies
15
Views
8K
Feb 5, 2024
Mooseman
Z
NEED HELP
Transmission
zachmo70
Jan 27, 2024
Replies
3
Views
306
Jan 31, 2024
59840Surfer
T
transmission line connectors: correct torque
tcell70
Jan 15, 2024
Replies
1
Views
305
Jan 16, 2024
mrrsm
4.2L LL8 Flywheel - 4L60E CONFUNCTION???
808
Jun 13, 2023
Replies
32
Views
2K
Jan 9, 2024
rchalmers3
R
T
Limping Along with Oil Staved Front Dif
tony blais
Dec 9, 2023
Replies
3
Views
484
Dec 12, 2023
tony blais
T
T
NEED HELP
Another Axle Half Stuck to Hub Question
tony blais
Aug 22, 2023
Replies
7
Views
660
Dec 9, 2023
tony blais
T
N
'03 Trailblazer complete rear axle replacement stuck mid swap, need help ASAP!!!!
NaGall
Dec 4, 2023
Replies
3
Views
454
Dec 8, 2023
NaGall
N
M
Will my TPMS dashboard tire pressure sensor work if I switch my 2007 GMC Envoy SLT 4x4 18" wheels with 2006 17" wheels?
Montgomery
Nov 30, 2023
Replies
2
Views
250
Nov 30, 2023
Mooseman
J
Proper Transmission Fill Level
Jkb242
Nov 13, 2023
Replies
4
Views
467
Nov 15, 2023
Know1else
K
Trans failure sprag vs shift solenoid
Bow_Tied
Jan 18, 2016
Replies
13
Views
29K
Oct 27, 2023
Alexg878
A
Better U-Joint
Mooseman
Sep 10, 2018
Replies
31
Views
5K
Sep 19, 2023
far eastan
F
4L60E rattle noise just before 2->3 upshift, only when hot
RiverGuy
Aug 1, 2023
Replies
20
Views
1K
Aug 18, 2023
RiverGuy
E
What to upgrade on 4L60E for robustness?
EnvoyMan
Jul 5, 2023
Replies
19
Views
3K
Aug 15, 2023
RiverGuy
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