i would start by having tires checked and then balanced and wheels checked for trueness, if that doesn cure issue could be the alignment, a bad wheel bearing or worn suspension components
warped rotors
Tire out of balance, bent wheel, loose or worn suspension or steering parts.
Front end wobble at high speeds in a vehicle can be caused by issues such as unbalanced tires, worn suspension components, misaligned wheels, or steering system problems. These issues can lead to instability in the front end of the vehicle, resulting in wobbling or shaking at high speeds.
Have you had a front-end alignment? When you remove parts from the front end, you need to have this done.
Yes
Check for a loose inner or outer tie rod.
you need a front end alignment
realignment, 60 to 80 bucks
That is typically a wheel balance problem.
It is scared of something, is there an Escalade around? Seriously, shaking while driving could be wheel balancing or front end alignment. Shaking while at idle or what seems to be coming from the engine might be a motor mount.
Check the balance on your tires as well as the lug nuts. You'd be suprised.
You need a front-end alignment. Most garages charge $50-$75.