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HUMMER H2 2003-2009

Large and luxurious, the H2 comes in both SUV and SUT configurations
Normal Threads
DaDankTank
Tips for a new off roader
Replies
7
Views
974
DaDankTank
DaDankTank
A
axle nut/spindle nut torque spec for hummer h2?
Replies
2
Views
2K
apollo18
A
A
what brand of wheel hub/bearing are you guys running?
Replies
3
Views
697
loud_pipes
loud_pipes
A
anyone running amsoil severe gear 75w90 or redline 75w90 for diffs?
Replies
3
Views
839
LagunaH1
L
S
Im new to hummer and to the forum and had some simple mechanical questions
Replies
9
Views
1K
LagunaH1
L
I
Look at this SOB
Replies
5
Views
963
deserth3
deserth3
A
recommended ground points for hid relay kit
Replies
1
Views
558
amrg
amrg
M
2007 H2 SUT won't shift into high gear. Please advice/help
Replies
12
Views
9K
Zach
Zach
A
clunking/crunching noise/noises when turning left, seems to go away when warm
Replies
7
Views
1K
apollo18
A
A
what rear diff do we have in our h2's? is it a g80?
Replies
1
Views
623
Iwillnc
I
B
AC Recirculation Mode Overheating
Replies
0
Views
551
Blade Runner
B
A
clunking noise in steering, but goes away when warm
Replies
2
Views
650
Zach
Zach
A
08 hummer h2 misfire
Replies
3
Views
901
apollo18
A
High Five H2
SAS kit for 01-10 GM 2500/3500 Trucks
Replies
5
Views
1K
High Five H2
High Five H2
I
What did you do today?
2
Replies
27
Views
3K
loud_pipes
loud_pipes
I
Truck has had axles rebuilt, regeared to 4.56, and had outfitter bushings installed.
2
Replies
30
Views
3K
Iwillnc
I
A
what readily available battery size fits our hummer h2?
Replies
6
Views
2K
TonkaTank93
TonkaTank93
Real4WD
Question time: 03 H2 Vs. 09 SUT
Replies
9
Views
1K
Real4WD
Real4WD
BlueSteeleHorse07
How to Replace the Rear Side Marker Lamps
Replies
2
Views
1K
BlueSteeleHorse07
BlueSteeleHorse07
R
New shocks
Replies
6
Views
2K
MilamJR
MilamJR
I
Hotchkis Rear lower control arms
Replies
5
Views
1K
MilamJR
MilamJR
A
rear door lock switch not sliding easily, how to fix?
Replies
3
Views
2K
Real4WD
Real4WD
A
transmission leaking from somewhere after pan drop?
Replies
1
Views
780
Real4WD
Real4WD
I
6l80e Transmission swap
Replies
5
Views
4K
Iwillnc
I
alrock
Nice video review of the H2 off road
Replies
2
Views
761
dobbner
D
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