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Genuine GM parts have one of these marks:

California Proposition 65 WarningBody Side Frame Rocker Reinforcement Replacement
Removal Procedure
Warning: Refer to Approved Equipment for Collision Repair
Warning.
Warning: Refer to Glass and Sheet Metal Handling Warning.
Note: The body side frame rocker reinforcement is made of
Ultra High Strength Dual Phase Steel and ...
Ball Joint Inspection
Caution: Refer to Vehicle Lifting and Jacking Caution.
Raise the front of the vehicle to allow the front suspension to hang free.
Grasp the tire at the top and the bottom.
Move the top of the tire in an in-and-out motion.
Look for any horizontal movement of the knuckle relativ ...
Basic information
WARNING
Never operate the push-button ignition switch in your Nissan Armada while
the vehicle is in motion, except in an emergency. Pressing the ignition switch three
consecutive times or holding it for more than 2 seconds will stop the engine. If
the engine shuts off while driving, this may ...