dana 44 axles or the amc rear.
Other than the bad departure angle from the rear being so long they have a good amount of plus's
4 or 6
horrible stock rear axle, mediocre front axle
People grenade stock rear ends regularly. I wouldnt call that tough.
The one thing the yj has that would make it more "capable" is the fact that it is smaller and lighter.
The wagoneer is definetly a more tough vehicle stock vs stock.
2.5/ax5/ 231-300 doubler, 10b front (Reid knuckle, chromos, lockright, ORD/4ws hi steer, 14bff , detroit, discs, pinion guard) Warn x800i w/synthetic line, York OBA, Cage, Flat belly, miniboatside, tube fenders, xj rear springs, yj fronts , bilstein 5125s, comp cut, 104WB, H1 Double beadlocks, 37in Goodyear mtrs