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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
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8K
May 1, 2017
Mooseman
Normal threads
NEED HELP
Tranny slipping and surging. 4WD switch flashing
filthyfingers
Jul 28, 2021
Replies
38
Views
3K
Apr 4, 2024
filthyfingers
T
Thinking something in Transmission is broken
Timber
Mar 31, 2024
Replies
1
Views
84
Mar 31, 2024
Mooseman
J
NEED HELP
04 Trailblazer 4WD locked ?
johnny be good
Mar 28, 2024
Replies
3
Views
113
Mar 28, 2024
Mooseman
M
SOLVED!
4WD Glitch
Mektek
May 25, 2020
2
Replies
76
Views
11K
Mar 25, 2024
Mooseman
S
Symptoms of broken rotor of the pump (4L60E)
santon
Mar 24, 2024
Replies
4
Views
164
Mar 25, 2024
Mooseman
Front diff asjuster bearing
Gerbil21
Mar 15, 2024
Replies
2
Views
148
Mar 17, 2024
Gerbil21
K
Thud Noise After Loss of Power
kenzoil
Mar 3, 2024
Replies
13
Views
344
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
584
Feb 15, 2024
Stuntmanmike1977
S
B
Truck bucks then stalls when put in awd/4wd
blazer35
Jan 16, 2024
Replies
5
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299
Feb 6, 2024
TJBaker57
M
TCCM control NP246?
MaroonMonsterLS1
Jan 9, 2024
Replies
11
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554
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
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273
Jan 31, 2024
59840Surfer
T
transmission line connectors: correct torque
tcell70
Jan 15, 2024
Replies
1
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255
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
419
Dec 12, 2023
tony blais
T
T
NEED HELP
Another Axle Half Stuck to Hub Question
tony blais
Aug 22, 2023
Replies
7
Views
590
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
389
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
223
Nov 30, 2023
Mooseman
Normal Transmission Temperature?
l008com
Nov 10, 2023
Replies
5
Views
425
Nov 15, 2023
59840Surfer
J
Proper Transmission Fill Level
Jkb242
Nov 13, 2023
Replies
4
Views
406
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
C
4L60E low line pressure, 1-2 upshift slip
cope1980
Sep 25, 2023
Replies
10
Views
790
Oct 8, 2023
cope1980
C
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
JayArr's 4l60E Rebuild Thread
JayArr
Nov 4, 2021
2
3
Replies
104
Views
8K
Aug 16, 2023
JayArr
E
What to upgrade on 4L60E for robustness?
EnvoyMan
Jul 5, 2023
Replies
19
Views
2K
Aug 15, 2023
RiverGuy
F
NEED HELP
Trans or rear diff??
Fishnbob
Aug 11, 2023
Replies
2
Views
451
Aug 11, 2023
Fishnbob
F
Towing Diffs?
JayArr
Aug 7, 2023
Replies
8
Views
601
Aug 10, 2023
TJBaker57
Rear Diff Crush Sleeve
JayArr
Aug 6, 2023
Replies
5
Views
461
Aug 6, 2023
Mooseman
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