Jimmy suspension

[ramminghard]

I recently bought a 1998 GMC Jimmy. The shocks are on their way out so i am wondering what would be good replacements. The truck will stay mainly on road, maybe a little offroad every once and a while. It will also have to tow a boat. Maybe only once a summer though. I have head good things about the edlebrock IAS but am lookin for some opinions before i buy anything.

Thanks
Matt