I bought a 95 Dakota with 126K on it a few years back. Rebuilt the whole front end with Moog parts and put Poly bushings on LCA, UCA, steering rack and sway bar. Greased the hell out of all mating surfaces of the urethane with their special grease.

Now 3+ years and 10K miles later, the bushings are only just starting to squeak over large bumps (like going over a speed hump quickly).