I have a '94 gp se and the rear suspension is shot. I need an aftermarket suspension, adjustable preferred. Hydraulics are an option but I wanted to know if there are any other possibilities? Air shocks/struts? Needs to be able to withstand a 1500 lb load. I don't even know what the factory suspension is. I had one guy tell me it's struts and another told me it's a leaf/coil spring assembly. Any help is greatly appreciated.

On the back you have leaf and is really weak(It would not carry 1500 punds)

Thanks for the reply. Any idea on what I could replace it with that will support that load?