1Fast7

Does anyone know if i can swap the springs in my bonneville('02) with the one from a '04-'08 grand prix? I ask because the front of my car has that little swap when you hit the bumps. I replaced the struts and mount last year and have had the sway ever since. I am wandering if the springs may have been collapsed to much or the fact it has 192000 on the clock. I thought if i could swap them out with some lowering springs for the grand prix it would be great. I have looked every were but no one makes them for the bonneville. I know i will have to make a small bracket for the leveling sensor but that is no biggie.