Stock trans and rear axle. Yes it's 2wd. 3.73 gear.
Notes:
Bought it for $50. The guy I got it from said the engine was locked up. I wanted the body for my other Bronco II. Come to find out, it had a bad starter ( draws too many amps and kills the battery when cranking ) and no gas. I have about $1200 into the truck over 3 years and have put 30,000 miles on it. My wife drives it everyday taking my son to and from school.