GMC 1995 Jimmy Owner's Manual page 61

Open the glass and
reach inside the
endgate to lift the
handle and open the
endgate.
Close the endgate first
then close the glass.
The endgate and glass will automatically lock when shut.
To open a power lock system from the outside, insert the key in the lock
button and turn to the left. All doors will unlock.
., . .
. . .
Then reach inside to lift the handle and open the endgate. The endgate can
be opened without a key if the driver's door is unlocked. The endgate glass
will not release if the vehicle is in gear. If your vehicle has an
endgate-mounted spare tire carrier, you must move the carrier arm out of
the way to open the glass.
To lock a power lock system from the outside, insert the key in the lock
button and turn to the right. All doors will lock.
2-9