For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people.
Genuine GM parts have one of these marks:

California Proposition 65 WarningTire and Loading Information Label
A vehicle-specific Tire and Loading Information label is attached to the vehicle's
center pillar (B-pillar). The Tire and Loading Information label shows the number
of occupant seating positions (1), and the maximum vehicle capacity weight (2) in
kilograms and pounds.
The Tire and Loadi ...
Backup Lamp Switch Replacement
Removal Procedure
Disconnect the electrical connector from the backup lamp switch?€‰(1).
Remove the backup lamp switch?€‰(1) from the transmission.
Remove and DISCARD the backup lamp switch washer from the backup lamp
switch.
Installation Proc ...
Tire Pressure Monitoring System (TPMS)
Basic information
For optimal safety and performance of your Nissan Armada, each tire—including
the spare tire (if equipped)—should be inspected at least once a month when cold
and inflated according to the manufacturer’s recommended pressure values listed
on the vehicle placard or tire ...