Does anyone know the difficulties, if any, as well as the cost involved, of replacing the shocks or struts on my 2009 Sonata? When I first purchased the car it seemingly rode almost as easy as my Caddy. It wasn't long before it began to ride more like my 76 Chevy Pickup. Granted I do use the sonata as a delivery vehicle, carrying sometimes heavy parcels. Most likely the shocks [or struts, I don't know which I have] need replacing, possibly with heavier duty ones. I appreciate any ideas and/or advice.