Hummer H3 Questions Maintenance & Repair

How Can I Make My Horn Honk When I Lock My Doors

Who Installs After Market Navagaiton Systems In An H3 2007

at sewell hummer in dallas texas, I had navagation system installed. Now my onstar volume is so low that it cannot be heard and the voice on the navagation is also extremely low. After it was instal...

Programming The H3 RKE

Lost a set of keys, ordered a new RKE & blank key off Ebay. Got the key cut & it works perfect. Now I am trying to find instructions how to program the remote. I have done this numerous times on Ford ...

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