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Our Off Road Vehicles
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HUMMER H3 2006-2010; H3T 2009-2010
Smaller, more nimble and more affordable, another great HUMMER product
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Sticky Threads
Sticky
New motor
06 H3
Feb 8, 2015
23
24
25
Replies
607
Views
291K
May 8, 2024
NightShiftt
Sticky
Rear E-Locker Service Kits - what gives?
4speedfunk
Mar 22, 2021
Replies
11
Views
5K
Jun 28, 2023
4speedfunk
Sticky
Amazon parts reference for the H3
alrock
Jan 7, 2016
Replies
6
Views
20K
May 1, 2017
rjwilson
R
Normal Threads
T
Is it possible to install a 4l80 transmission in my 07 H-3 with the 3.7 engine?
Tbear
Jan 31, 2025
Replies
6
Views
269
Yesterday at 7:40 PM
atvspeed4
A
B
P0300 code
BarryC
Sunday at 7:46 AM
Replies
5
Views
122
Yesterday at 5:01 PM
08H3
0
H
Service Stab Sys, Traction Failed, No 4H or 4L
Humming Along
Monday at 1:47 PM
Replies
3
Views
84
Tuesday at 7:41 AM
rascole
P
Lash in t case output shaft
pennyyy
Monday at 2:20 AM
Replies
1
Views
82
Monday at 3:49 PM
Happy Hummer
P
Pickle's Solid Axle Swap
pickledill
Jan 24, 2025
2
Replies
28
Views
971
Monday at 3:27 PM
cgalpha08
B
P0300 code
BarryC
Sunday at 7:42 AM
Replies
2
Views
69
Sunday at 10:14 AM
BarryC
B
C
2007 Hummer H3 hard start after warmed up.
cholmes
Feb 3, 2025
Replies
2
Views
140
Feb 6, 2025
rascole
H
Problem with rear brake light - expensive solution from service station
HummerXanroad
Jan 31, 2025
Replies
3
Views
202
Feb 3, 2025
H3Hummer
What did you do with your H3 recently? NEW
cgalpha08
Aug 12, 2016
141
142
143
Replies
4K
Views
849K
Feb 1, 2025
rascole
Changing engin to Ethanol
H3Hummer
Jan 8, 2025
Replies
7
Views
458
Jan 31, 2025
Exodus
E
T
what is this cable?
tylee
Jan 29, 2025
Replies
4
Views
231
Jan 30, 2025
tylee
T
New Year same GM/Hum B.S. Lol! Lux tax
Happy Hummer
Jan 23, 2025
Replies
5
Views
354
Jan 27, 2025
Happy Hummer
D
BW4493 worm gear rail
D60
Jan 27, 2025
Replies
0
Views
168
Jan 27, 2025
D60
D
K
Hummer H3 needs new engine
KevOzzy
Jan 14, 2022
Replies
22
Views
6K
Jan 27, 2025
H32NV
Rancho kit bushing replacements
clifford_H3T
Sep 20, 2023
Replies
5
Views
1K
Jan 21, 2025
4weilit
4
Changed oil and found this!...
Jeepwalker
Jan 4, 2025
Replies
5
Views
539
Jan 20, 2025
wpage
B
Hummer H3 Third Tail Light Repair/Mod:
Best4x4
Sep 14, 2013
Replies
19
Views
15K
Jan 20, 2025
wpage
S
California smog fail and only 1 month to replace catalytic converters
Speak2JB
Jan 6, 2025
Replies
15
Views
712
Jan 15, 2025
Maria80386
M
H
2006 Hummer H3 Front issues need advice please
Hakeem24
Jan 6, 2025
Replies
3
Views
427
Jan 12, 2025
alrock
Anyone notice how the H2 (Concept) looks really H3-like?
Jeepwalker
Jan 4, 2025
Replies
4
Views
478
Jan 9, 2025
zebra
Z
A
2008 H3 Alpha (P0302 code)
AUSFEA
Dec 21, 2024
Replies
7
Views
626
Jan 3, 2025
TD-5
T
S
H3 Alpha motor mount replacements
SpinMonster
Dec 24, 2024
Replies
1
Views
477
Jan 1, 2025
lfootmatt
L
E
Ho can I identify the trim level of a H3?
EvetsNella
May 30, 2015
Replies
21
Views
20K
Dec 31, 2024
BBYHUMR
0
3.7L to 3.5L Swap
08H3
Dec 21, 2024
Replies
12
Views
774
Dec 30, 2024
crwalkerasla
W
H3T
Hummer H3T fuel pump discontinued?
Wolfgang
Nov 24, 2024
Replies
10
Views
889
Dec 24, 2024
Backporch73
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