How do you replace 95 grand prix leaf spring?

To replace the leaf spring on a 1995 Pontiac Grand Prix, first, safely lift the vehicle and support it with jack stands. Remove the rear wheels, then detach the bolts securing the leaf spring to the axle and the frame. Replace the old leaf spring with the new one, ensuring all bolts are tightened to the manufacturer's specifications. Finally, reattach the wheels, lower the vehicle, and check for proper alignment.