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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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
S
No Reverse, all other gears work, Taking it to the transmission shop
Sneakycyber
Jun 30, 2024
Replies
8
Views
297
Monday at 8:46 PM
Sneakycyber
S
2005 Envoy Transmission connector Pinout?
JayArr
Jun 12, 2024
Replies
6
Views
223
Jun 15, 2024
JayArr
Crimping new trans cooler lines
JayArr
May 17, 2024
Replies
6
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319
Jun 4, 2024
jerflash
J
W
Which wheels spin when?
wormwood1978
Jun 1, 2024
Replies
5
Views
203
Jun 2, 2024
Mooseman
Re-using Torque converters
JayArr
Apr 29, 2024
Replies
14
Views
493
May 16, 2024
TollKeeper
C
Does the Envoy/Trailblazer 4x4 transfer case have the potential "Pump Rub" problems?
c good
May 15, 2024
Replies
1
Views
173
May 15, 2024
JayArr
D
2004 Buick Ranier CXL 4.2 Transfer Case?
DurangoJack
May 12, 2024
Replies
5
Views
273
May 15, 2024
MaroonMonsterLS1
M
Normal Transmission Temperature?
l008com
Nov 10, 2023
Replies
8
Views
741
May 8, 2024
Blckshdw
C
4L60E low line pressure, 1-2 upshift slip
cope1980
Sep 25, 2023
Replies
11
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1K
Apr 29, 2024
Tinybird
T
T
Thinking something in Transmission is broken
Timber
Mar 31, 2024
Replies
3
Views
277
Apr 29, 2024
mrrsm
S
Symptoms of broken rotor of the pump (4L60E)
santon
Mar 24, 2024
Replies
6
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530
Apr 29, 2024
Mooseman
JayArr's 4l60E Rebuild Thread
JayArr
Nov 4, 2021
2
3
Replies
111
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10K
Apr 29, 2024
59840Surfer
NEED HELP
Tranny slipping and surging. 4WD switch flashing
filthyfingers
Jul 28, 2021
Replies
38
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4K
Apr 4, 2024
filthyfingers
J
NEED HELP
04 Trailblazer 4WD locked ?
johnny be good
Mar 28, 2024
Replies
3
Views
245
Mar 28, 2024
Mooseman
M
SOLVED!
4WD Glitch
Mektek
May 25, 2020
2
Replies
76
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13K
Mar 25, 2024
Mooseman
Front diff asjuster bearing
Gerbil21
Mar 15, 2024
Replies
2
Views
284
Mar 17, 2024
Gerbil21
K
Thud Noise After Loss of Power
kenzoil
Mar 3, 2024
Replies
13
Views
576
Mar 17, 2024
Mooseman
NEED HELP
transmission .. something missing here?
yazan
Oct 23, 2019
Replies
12
Views
7K
Mar 2, 2024
cace68
C
S
Backing plates
Stuntmanmike1977
Feb 11, 2024
Replies
17
Views
897
Feb 15, 2024
Stuntmanmike1977
S
B
Truck bucks then stalls when put in awd/4wd
blazer35
Jan 16, 2024
Replies
5
Views
449
Feb 6, 2024
TJBaker57
M
TCCM control NP246?
MaroonMonsterLS1
Jan 9, 2024
Replies
11
Views
868
Feb 6, 2024
TJBaker57
O
TCC locks & unlocks frequently
offroadrider12
Jul 5, 2015
Replies
15
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8K
Feb 5, 2024
Mooseman
Z
NEED HELP
Transmission
zachmo70
Jan 27, 2024
Replies
3
Views
398
Jan 31, 2024
59840Surfer
T
transmission line connectors: correct torque
tcell70
Jan 15, 2024
Replies
1
Views
465
Jan 16, 2024
mrrsm
4.2L LL8 Flywheel - 4L60E CONFUNCTION???
808
Jun 13, 2023
Replies
32
Views
3K
Jan 9, 2024
rchalmers3
R
T
Limping Along with Oil Staved Front Dif
tony blais
Dec 9, 2023
Replies
3
Views
605
Dec 12, 2023
tony blais
T
T
NEED HELP
Another Axle Half Stuck to Hub Question
tony blais
Aug 22, 2023
Replies
7
Views
781
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
616
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
373
Nov 30, 2023
Mooseman
J
Proper Transmission Fill Level
Jkb242
Nov 13, 2023
Replies
4
Views
597
Nov 15, 2023
Know1else
K
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