WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of NISSAN NORTH AMERICA, INC.
1.
Roof side molding (RH)
2.
Roof side molding (LH)
A.
Double-sided tape
Pawl
NOTE:
Crew Cab Model shown, King Cab ®
Model similar.