Search
Everywhere
Threads
This forum
Search titles only
By:
Everywhere
Threads
This forum
Search titles only
By:
Forums
Search forums
What's New?
New Posts
Latest activity
Latest activity
Members
Registered members
Current visitors
Site Rules
Cookie Policy
Privacy Policy
Donate
Forums
Log in
Register
Search
Everywhere
Threads
This forum
Search titles only
By:
Everywhere
Threads
This forum
Search titles only
By:
Search forums
Log in
Register
Menu
Install the app
Install
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
Repairs, tuning, modifications, & maintenance.
Vortec 4.2L I-6
New
2.5K
38.9K
Threads
2.5K
Posts
38.9K
Horn dose not work
Yesterday at 4:47 PM
Sqrly
Drivetrain
New
1.1K
13.3K
Threads
1.1K
Posts
13.3K
NEED HELP
Tranny slipping and surging. 4WD switch flashing
Apr 4, 2024
filthyfingers
Vortec 5.3L V8
New
393
5.2K
Threads
393
Posts
5.2K
Rate this Used Airfilter
Tuesday at 12:20 PM
christo829
LS2 6.0L V8
40
839
Threads
40
Posts
839
H
Cylinder 6 Misfire Mystery
Nov 20, 2023
highlander
1
2
3
…
Go to page
Go
42
Next
1 of 42
Go to page
Go
Next
Last
Filters
Show only:
Loading…
Is this amount of differential play normal?
l008com
Tuesday at 5:47 AM
Replies
2
Views
50
Tuesday at 6:31 AM
l008com
S
Got stranded
Stuntmanmike1977
Apr 8, 2024
Replies
13
Views
318
Monday at 7:26 PM
Mike534x
4.2L Dieseling sound
zaid3ssaf
Nov 13, 2020
Replies
20
Views
2K
Apr 19, 2024
Mooseman
What happens if you overfill your engine oil?
flyboy2610
Apr 13, 2024
Replies
4
Views
146
Apr 14, 2024
flyboy2610
W
Defective Battery or did my TB fry it?
wormwood1978
Mar 23, 2024
Replies
4
Views
161
Mar 23, 2024
mrrsm
W
Thermostat Preventative/Proactive Replacement
wormwood1978
Jan 19, 2024
Replies
13
Views
569
Mar 23, 2024
wormwood1978
W
T
NEED HELP
Please, help accessing front 3 bolts on oil pan in order to remove it.
Tatsun
Mar 20, 2024
Replies
2
Views
181
Mar 20, 2024
Mooseman
C
BG Products E.P.R. Seems to be helping oil consumption
c good
Mar 17, 2024
Replies
0
Views
118
Mar 17, 2024
c good
C
M
2005 Trailblazer Starting Issues.
Mothman
Feb 17, 2024
Replies
7
Views
527
Feb 29, 2024
Realism
Please Help Identify Broken Sensor
Btorres1977GContractor
Feb 18, 2024
Replies
1
Views
257
Feb 18, 2024
mrrsm
C
Worth picking up an extra engine?
c good
Feb 3, 2024
Replies
6
Views
404
Feb 9, 2024
c good
C
New York State inspection fail
MPB
Feb 6, 2024
Replies
11
Views
447
Feb 8, 2024
AmpOverload
Bound to happen sooner or later
Ilikemy3s
Feb 7, 2024
Replies
5
Views
313
Feb 7, 2024
mrrsm
Whirring buzz from under the hood, take a guess
Realism
Jan 13, 2024
Replies
12
Views
604
Feb 5, 2024
Realism
K
2002 Trailblazer airbox question
KWG2005
Feb 4, 2024
Replies
3
Views
209
Feb 4, 2024
Blckshdw
2002 TB 4.2 died at stop & immediate restart
movietvet
Oct 22, 2023
2
Replies
51
Views
2K
Jan 19, 2024
movietvet
C
BG EPR oil treatment?
c good
Dec 29, 2023
Replies
3
Views
340
Dec 30, 2023
Mooseman
C
Do the 5.3 Envoys and Trailblazers have the "Tow/Haul" feature?
c good
Dec 14, 2023
Replies
6
Views
462
Dec 14, 2023
Mooseman
C
2002 Envoy, 4x4. Starter motor replacement tips?
c good
Dec 8, 2023
Replies
6
Views
337
Dec 9, 2023
TollKeeper
S
Slight hesitation/vibration at idle
seadoojetski
Dec 5, 2023
Replies
10
Views
487
Dec 9, 2023
mrrsm
Wheel bearing hub assembly
Dmflash
Mar 8, 2023
2
Replies
68
Views
4K
Nov 28, 2023
far eastan
F
NAPA High Mileage Oil?
l008com
Oct 5, 2023
Replies
4
Views
650
Nov 15, 2023
Know1else
K
NEED HELP
Possible bad fuel pump (confirmation needed)
ghost_leader07
Nov 8, 2023
Replies
28
Views
977
Nov 14, 2023
mrrsm
B
No crank no start isn't it lovely
bennieRohde
Oct 24, 2023
2
3
Replies
83
Views
2K
Nov 10, 2023
bennieRohde
B
M
E-Fan issue
MichEnvoyGuy
Nov 6, 2023
Replies
5
Views
418
Nov 8, 2023
Mooseman
NEED HELP
P0171 on my 04 Trailblazer LT won't go away
ghost_leader07
Sep 24, 2021
2
3
Replies
117
Views
8K
Nov 6, 2023
mrrsm
Where can I get the TCC PWM eliminator kit?
gmcman
Oct 29, 2023
Replies
3
Views
475
Oct 30, 2023
Sparky
P0495 code
Dmflash
Oct 22, 2023
Replies
6
Views
322
Oct 23, 2023
Mooseman
Confirmed: Clearing codes re-enables Cruise Control
RiverGuy
Aug 3, 2023
Replies
4
Views
788
Oct 14, 2023
AmpOverload
Low Voltage to Transmission Pressure Switch
Firebyrd91
Oct 9, 2023
Replies
0
Views
296
Oct 9, 2023
Firebyrd91
1
2
3
…
Go to page
Go
42
Next
1 of 42
Go to page
Go
Next
Last
You must log in or register to post here.
Forum Statistics
Threads
23,332
Posts
638,006
Members
18,537
Latest member
moscoreli
Staff Online
Mooseman
Moderator
Members Online
xavierny25
Mooseman
Share This Page
Share This Page
Share
Facebook
Reddit
Pinterest
Tumblr
WhatsApp
Email
Share
Link
Forums
TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Top
Bottom