Hummer Lineup / Hummer H2 Today 12:42 PM
I have a heavy roof rack with the spare tire and lights on the roof, my H2 is the opposite of aerodynamic, I average about 8mpg. Last time I put gas in was $117. I have a theory that with all these...
Mark R
Thread Starter
Hummer Lineup / Hummer H2 Today 10:31 AM
hummerz
U LEENK NO WOOK! :rolleyes:30k-Mile, Whipple-Supercharged 2006 Hummer H2https://cimg1.ibsrv.net/gimg/www.hummerforums.com-vbulletin/513x423/bupys_f80aca9826d4fc 9b457e902204041e1423 63f729.jpg
Hummer Lineup / Hummer H2 Today 10:05 AM
i removed my front O2 sensor and put a camera down inside to see.
Sponsoring Vendors & Classifieds / PRIVATE For Sale / Trade Classifieds Yesterday 08:54 PM
Absolutely - shipping is the problem.... keep an eye out on Facebook Marketplace... In my area, they pop up all the time. Reach out to JandJ Auto Wrecking as they part out H2 constantly... They...
Brunob00
Thread Starter
Hummer Lineup / Hummer H2 Yesterday 08:05 PM
BREAKTHROUGH!
* So is it possible to install a 2010/2011 GM/Denso navigation radio with USB into the 08/09 H2? YES
* Can you charge your phone via USB and play music once installed? YES
* Do all...