Hey before you go al nuts over the pinion seal check if it is leaking most of the time it's the engine crank case vent dripping on the axel not the seal! many seals wee replaced that are not bad!
you guys that are raving about lack of problems with the 2nd gen front ends are forgetting the fact that those trucks steered like old worn out school buses when new, I am talking about 4x4 models. those trucks had wonder issues and pathetically mushy and unresponsive feel through the wheel. you could turn the wheel nearly a 1/4 turn and nothing would really happen, this is just the way they where built. when talking about 2nd gens 2 words TRACK BAR.
rampant ball joint failures in many trucks before 50k isn't something to just laugh off, this is at least a 1k repair bill. when everything is working correctly the 3rd gen front end is very very nice driving, my truck steers like a sports car in comparison to my old '02. but 6 trips to the dealer another to a private mechanic and 2k later is what it took to get it back to the way it should be and I am just rolling 50k, yes dodge front ends suck and continue to suck
2nd gen 4x4's do steer like school buses, if you don't think so, well I guess you don't know better, as for use and abuse, where I live there are no dirt roads, both my trucks saw very little use off paved roads, as for 3rd gen ball joints, go ask your service manager at the dealer, they know they suck