Shocks and Springs

I have a 98 malibu v6 and the back is starting to sit a little low, i was wondering do i have to replace the shocks and the springs or just the shocks and what is the best type of shocks i can get for a decent price.

I have a 98 malibu v6 and the back is starting to sit a little low, i was wondering do i have to replace the shocks and the springs or just the shocks and what is the best type of shocks i can get for a decent price.

I replaced the whole shot on my 01, just for the piece of mind let alone being an easier job once you have her up on stands. Especially if you tow with it. Gives you a good chance to inspect other stuff once you have her up for things you normally can't/don't see.
I put in Munroe Sensatraks.

Cheers,