Hummer 2005 H2 - Manual (Page 297)

6. Release the parking brake only after the vehicle
being towed is firmly attached to the towing
vehicle. You can use your vehicle’s front mounted
receiver with the proper accessories to tow it.
See “Front Mounted Receiver” under If You Are
Stuck: In Sand, Mud, Ice or Snow on page 4-52.
7. Turn the engine off and leave the steering
column unlocked.
{ CAUTION:
Shifting an all-wheel-drive vehicle’s transfer
case into NEUTRAL can cause your vehicle to
roll even if the transmission is in Park (P). You
or others could be injured. Make sure the
parking brake is firmly set before you shift the
transfer case to NEUTRAL.
Dolly Towing
Your vehicle can not be dolly towed. If you must tow
your vehicle behind another, use the dinghy towing
procedure listed previously.
Notice: Dolly towing your vehicle will
damage drivetrain components. Do not dolly
tow your vehicle.
Selectable Extended Rear
Ride Height
If your vehicle has this feature it comes as part of the
electronically controlled air suspension system.
The selectable rear ride height allows you to raise the
rear of the vehicle about 2 inches (5 cm) over the normal
ride height. This can be helpful when driving off-road
where you may need more ground clearance to clear
an obstacle.
The button that controls
this feature is located
on the instrument panel
to the right of the
steering wheel.
4-65