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HUMMER H3 2006-2010; H3T 2009-2010

Smaller, more nimble and more affordable, another great HUMMER product
Normal Threads
S
H3 Motor mounts for 2008 Alpha
Replies
13
Views
6K
cgalpha08
cgalpha08
G
heavy duty custom fit seat cover
Replies
1
Views
923
Happy Hummer
Happy Hummer
rascole
Dream H3 w/diesel
Replies
4
Views
1K
alrock
alrock
jke_h3
Headlight questions
Replies
6
Views
3K
pickledill
P
Grey poupon
Heater fan still running after taking key out.
Replies
11
Views
3K
Grey poupon
Grey poupon
Grey poupon
3.7 auto getting harder and harder to shift
Replies
2
Views
1K
Grey poupon
Grey poupon
4speedfunk
Front locker replacement parts!
Replies
9
Views
3K
Real4WD
Real4WD
H3Hummer
Happy New Year 2026
Replies
1
Views
779
Jeepwalker
Jeepwalker
Grey poupon
Front end swap to chev. Possibly a dumb question.
Replies
6
Views
2K
Grey poupon
Grey poupon
Acer4LO
Hummer H3T Aftermarket LED 3rd Brake Light Upgrade
Replies
0
Views
778
Acer4LO
Acer4LO
Happy Hummer
07 H3 went into reduced pwr, misfiring, shaking and back firing
Replies
12
Views
2K
Jeepwalker
Jeepwalker
rascole
Grill mod for winch.
Replies
8
Views
3K
Grey poupon
Grey poupon
Happy Hummer
So heres a weird problem w/ exterior RR handle assembly (08 H3)
Replies
11
Views
2K
Happy Hummer
Happy Hummer
Jeepwalker
Wife wanted a Wrangler.....
Replies
9
Views
2K
3Hummers
3
H
Intermittent crank no start issue, out of ideas
Replies
8
Views
2K
4speedfunk
4speedfunk
T
7inch lights adapter help
Replies
5
Views
2K
Teahead
Teahead
crwalkerasla
Recent Travels
Replies
2
Views
907
Jeepwalker
Jeepwalker
H3nightrod
Engine knock sensors.
Replies
3
Views
1K
TD-5
T
H3Hummer
Happy First Advent
Replies
0
Views
663
H3Hummer
H3Hummer
C
2007 Hummer H3 hard start after warmed up.
Replies
3
Views
2K
HumbeeH3
H
T
Power Door lock switches and driver window wont operate.
Replies
14
Views
6K
Jeepwalker
Jeepwalker
alrock
UPDATED! Group Buy - tomp low profile shock mounts
4 5 6
Replies
149
Views
80K
Bigunit
Bigunit
J
08 H3 Alpha door locks not responding to FOB
Replies
3
Views
1K
Happy Hummer
Happy Hummer
L
08 Alpha CV boot size???
Replies
2
Views
1K
HummerMan7
HummerMan7
Happy Hummer
Hypothetical for ya guys/gals would a 0.07" variation in tire circumference set off
Replies
8
Views
2K
Happy Hummer
Happy Hummer
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