2007 Hummer H3 Owner's Manual - Page 397

Front Position Jacking Locations (Overall View) A. Front Position - Lower Control Arm B. Rear Position - Lower Axle 3. Locate the vehicle's jacking positions (A and B). 4. Assemble the jack and tools as follows: Front Tire Flat: If the flat tire is on a front tire of the vehicle, you will need to use the jack handle and both jack handle extensions. Attach the wheel wrench to the jack handle extensions. Attach the jack handle to the jack. From the front of the vehicle position the jack on the front lower control arm along the bar that runs front to back. Turn the wheel wrench clockwise to raise the vehicle. Raise the vehicle far enough off the ground so there is enough room for the spare tire to clear the ground. 397