Hummer H3 Experts

#1 Sergio Castro
Sergio Castro
Reputation 250
#2 HummerGirl
Reputation 240
#2 Siva Koenigsegg
Siva Koenigsegg
Reputation 240
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Hummer H3 Model Overview

Hummer H3 Questions


Do They Make A Brand New Transfer Case For A 2006 Hummer H3

Could you please let me know as soon as possible

4 views with 1 answer (last answer about a day ago)

How Much Does A New Transfer Case Cost, A Used One Or A Rebuilt One Cost?

5 views with no answers yet

How Much Does A Transfer Case Cost?

5 views with 1 answer (last answer about a week ago)

My Hummer Sometimes Will Not Start Like It Doesn't Want To Fire Up. Wait 10...

maybe is the fuel pump

5,733 views with 35 answers (last answer 3 weeks ago)

2006 H3 Overheated, Power Steering Out After Stalling

Randomly engine shut off, overheated. Once restarted the power steering was out. Had to manually engage gear shift (pop cover push switch) since it wouldn't allow me to bring it out of park. Please he...

8 views with no answers yet

About the Hummer H3

Like the H2, the 2007 Hummer H3 has only one engine option available, a 242hp, 3.7 liter, inline 5 cylinder.  However, the H3 has received an additional transmission.  Instead of just a 4-speed automatic, a 5-speed manual has been added as the standard transmission.  Gas mileage for the 2007 Hummer H3 is pretty low, 15/19 miles per gallon.  Smaller than the other Hummers, the H3 is a slightly more user friendly.  
Most of the features available come standard in the 2007 Hummer H3.  Air conditioning, cruise control, tire pressure monitors and a CD player are just a few of the standard features.  The options include a CD changer, a navigation system and a sunroof.  To keep you safe, the 2007 Hummer H3 has All-Wheel Drive, ABS, traction control and airbags.  Certainly not as high end as the Hummer H2, the H3 is an excellent alternative if you need a more controlled Hummer.
Owners of the 2007 Hummer H3 liked the SUV overall.  A common request was for more power, perhaps a V6 or even a V8 available.  Gas mileage was also a source of contention with owners.  Many owners were surprised by the maneuverability and turning radius of the H3.  Overall, this is a Hummer that is made for people who don't quite need a full-sized beast.  It's been tamed a little bit, and some folks need a calmer ride.