2000 grand am steering

4 cyc. auto. Steering wheel turns 1" to 2" before wheels turn. I just bought the car. 180,000, has a engine, tranny, complete cradle with only 40,000 miles on it. When they dropped the cradle they forgot to unbolt the steering column from rack and pulled it apart. got it back together so not sure if that caused a problem or something else is wrong. Also blower motor for heat/a/c, shakes whole car at speed 3 and up. 1 and 2 work fine.

Did you check tie rods?