The first thing you need to do is jack up your Kia and put jack stands under your frame with the tires at off the ground or remove the tires. Then place your floor jack under your diff and jack up your axle but not enough to lift it off the jack stands. Remove your bottom shock bolts and let the jack down, your springs will fall out. Put in the new springs and jack up the axle enough to replace the shock bolts, take it off the jack stands and your done. The hardest is removing the rusty shock bolts.

Hope that helps, Dennis

95 Sportage, gone but not forgotten.
98 Jeep TJ, 4" Zone springs with RC Long arms, Ford 8.8", 4.56 gears & Detroit locker rear, D30, 4.56 & Detroit Trutrack front.