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 WarningFuel Tank Filler Door Latch Housing Replacement
Fuel Tank Filler Door Latch Housing Replacement
Callout
Component Name
Preliminary Procedures
Remove the rear wheelhouse panel liner. Refer to Rear Wheelhouse
Liner Replacement.
Remove the fuel tank filler door. Refer to ...
Airbag Side Impact Sensor Replacement (with AYF/AYO)
Airbag Side Impact Sensor Replacement
Callout
Component Name
Warning: Refer to SIR Warning.
Warning: Refer to SIR Inflator Module Handling and Storage
Warning.
Warning: Following the deployment o ...
Towing safety
Trailer hitch
Your Nissan Armada is equipped with a factory-installed trailer towing package
designed to support reliable and safe towing operations.
This package includes a robust, frame-mounted receiver-type hitch that is engineered
to handle the maximum towing capacity of the Nissan Armada ...