1991 jeep comanche 4.0 HO, auto with a d30 high pinion front and a d 44 rear w/locker. RubiconExpress 5.5 lift and 285-75r16 MTR's and no rust so far. i bought her last year from a guy in arizona who had already done all of this work (originally she was a two wheel driver). Since i've had her i've only had to do some minor maintenance and replaced the bumpers .....but she's just and awesome truck as my dd and a blast to take off road ............. :)