1999 Chevrolet Blazer Q&A

1999 Chevrolet Blazer Question: Why does my front end & stering wheel shake violently when I go 60 mpr or high?

I bought it used & the auto shop said it was running great!!!!! -
Answer 1
rotate and balance tires 1st,this is the best thing to start with then adv so we can go further for you -
Answer 2
Front wheel bearing -