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Canyon, Colorado, H3, & 2013+ TrailBlazer
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Engine & Drivetrain
Repairs, tuning, modifications, & maintenance.
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Boosted I-5 info
dennisray1985
Nov 9, 2018
Replies
5
Views
395
Feb 15, 2019
Capote
L
fuel filter replacement ,something wrong
lint
Sep 6, 2018
Replies
6
Views
275
Sep 11, 2018
lint
L
Timing Chain R&R on GMC Canyon Vortec 3500 Engines
MRRSM
Jul 3, 2018
Replies
3
Views
319
Jul 4, 2018
m.mcmillen
A
2006 Chevrolet Trailblazer 4.2 4x4
ar7
Sep 17, 2017
Replies
13
Views
784
Jan 10, 2018
webdawg
W
C
mods for a 2.9
cmatb08
Jul 7, 2012
Replies
2
Views
1K
Nov 6, 2017
MarkSee814
M
No Reverse at 77K Miles - 2007 Colorado 2.9L 2WD 4L60E
shovenose
Apr 24, 2016
Replies
5
Views
2K
Apr 29, 2016
shovenose
Cleaned throttle body
hawkeye405
Apr 9, 2015
Replies
33
Views
4K
Nov 4, 2015
kickass audio
K
M
03 trailblazer 4.2L idle drops below 500 intermitantly.
manderson7015
May 25, 2015
Replies
6
Views
953
Jun 22, 2015
DocBrown
Code P0014
frogman
Jun 22, 2014
Replies
11
Views
1K
Jan 1, 2015
IllogicTC
B
Do I need a new fuse block?
Bill05tb
Jul 17, 2014
Replies
5
Views
945
Nov 22, 2014
gruvedaddy
Lost Gauges. Truck died. No OD
Purefection
Nov 8, 2014
Replies
6
Views
735
Nov 9, 2014
Purefection
Can't shift out of P
TrailblazerVal
Jun 24, 2014
Replies
6
Views
934
Jun 25, 2014
KNBlazer
R
Fuel Tank
Ruby23
May 26, 2014
Replies
2
Views
822
May 31, 2014
IllogicTC
R
s-10 blazer will not start
rtsee
Feb 20, 2014
Replies
6
Views
884
May 3, 2014
Woodsman
A
'95 S-10 4x4 starter replacement 4.3L engine code W
AbsoluteZero
Jan 9, 2014
Replies
5
Views
1K
Feb 11, 2014
AbsoluteZero
A
J
Where do i start
jlahood
Dec 22, 2013
Replies
13
Views
1K
Dec 29, 2013
jlahood
J
Bad day for my Canyon
rjpoog1989
Apr 7, 2013
Replies
10
Views
2K
Apr 18, 2013
rjpoog1989
S
3.7 Inline 5 - 08 Colorado - replace engine heads?
sfarag21
Mar 22, 2013
Replies
5
Views
3K
Mar 23, 2013
rjpoog1989
K
1999 envoy running problems
kylemc1990
Nov 7, 2012
Replies
12
Views
2K
Dec 11, 2012
dingle
D
9
97 TB no start
97blazer
Nov 23, 2012
Replies
15
Views
1K
Dec 7, 2012
97blazer
9
W
Torque App - Oil Life Meter
wesconson
Sep 9, 2012
Replies
1
Views
2K
Oct 2, 2012
Kuchar09
4.3 Engine help
bigytwotone
Jan 17, 2012
Replies
14
Views
2K
Jan 18, 2012
Bartonmd
M
Our electric fan kit picked up 21 rwhp on a supercharged 5.3L Colorado!!
marshall@pcm
Dec 20, 2011
Replies
10
Views
2K
Jan 11, 2012
marshall@pcm
M
A
Catalytic converter salvage value??
AbsoluteZero
Dec 14, 2011
Replies
9
Views
4K
Dec 15, 2011
Hatchet
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