Rear suspension
 

Hi All
I just bought a 98 town and country. I know there were different rear suspensions offered but Im not sure how many. How can I be sure which suspension I have? It has a rear sway bar that I have not seen on others but I dont think the shocks are the load leveling kind but Im not 100% sure about that. Did they offer a sport suspension in 98? If there's anyone else with a similar model , Id like to hear opinions of trouble spots ( besides the tranny), Fixes , and things to look out for!
Thanks
Oh yeah Id also like to hear of any modifications or add ons.