GMC 1995 Jimmy Owner's Manual page 230

Turn the jackhandle
clockwise. That will
raise the jack lifthead
a little.
Hub Caps and Wheel Nut Caps
You will have to take off hub caps or wheel nut caps to reach your wheel
nuts.
5-28
If you have individual
wheel nut caps that
cover each nut, they
must be removed in
order to get the wheel
nuts. Use the socket
end of the wheel
wrench to remove the
wheel nut caps.