High speed vibration

2022 f150 xlt 4x4

At around 50k miles my truck developed a vibration at speeds over 55mph the passenger seat shakes pretty good. I thought my tires were just getting old and out of balance so i replaced them. Vibration still here. Thought maybe the tire vendor didn’t balance the tires well (Cooper Tires). Took my truck to get the tires road force balanced yesterday and the vibration is still here. Truck is at 58k miles and approaching the end of factory warranty. Any idea of what could be causing this? Full transparency I drive this truck 100% on the road but i drive it like a 16 year old hyped up on energy drinks.