Chevrolet 1995 Tahoe Owner's Manual page 150

To put the shade in the vehicle, first make sure the shade slot in the holder
faces rearward with the round surface facing down. Then, hold the shade at
an angle and place the shade holder tab into the slot in the passenger's side
trim panel. Move the other end of the shade forward and hold it next the
driver's side trim panel slot.
Push the shade holder
toward the passenger
side of the vehicle and
place the tab in the
driver's side trim
panel slot. Make sure
the tab goes all the
way in the slot.
Lightly pull on the shade holder to make sure it is secure. Then, pull the
shade to the desired position and secure the shade posts the appropriate
retaining sockets.
2-83