1997 grand am struts?
You must get it aligned. Anytime you change a component on your suspension (includes tires), you should have your alignment checked. So to answer your question 'is it normal', Yes. Easily fixed, Mostly. Your problem may be caused by some other component you did not know about or missed. 'NOTE' All GM car struts can be adjusted, but it may require cam-bolts, or strut plate adjustment.
1997 grand am struts?
needs an alignment