NISSAN 2014 Frontier - Owner's Manual - Manual (Page 403)

3. Insert the cleat into the channel perpendicu-
lar to the channel as shown. Then rotate the
cleat clockwise 90° and slide it to the de-
sired location.
4. Position the cleat so the nubs on the bottom
fully seat into the channel detents.
LTI0103
LTI0104
9-18 Technical and consumer information