You could probably use a torsion crank to eliminate any sag that has occured over the years and possibly some new shocks to help control the ride.

Or if the wife needs a bit of convincing/help from someone other than you, the suspension is shot and you need to replace it with a 3" lift?

A new steering setup?

New front bumper to protect the investment?

A full set of skids?

A new rear bumper/tire carrier?

A new stereo system to help hide the squeeks/rattles?

A set of lights to illuminate hazards in the road that might hurt the suspension more?

New tires/wheels?

etc...

Rob