shake

Hello all, A few months ago, I noticed sometimes while going through left turns at around 60-65 mph, there would be a pretty bad shake in the front until I slowed down.It didn’t happen at slower speeds and it hasn’t happened for a while, but I was just curious why it was happening if anyone has...

2008 3.7L I5 LT Crew 4x4 w/ G80 94k miles. Stock af TL;DR Truck shake felt in seat, not felt in steering wheel. Tires rotated and balanced a few times now by Modern Tire (where I got the tires) and road-force balanced by dealership. Problem still exists no matter what orientation of the tires...