Hey I have a 1979 oldsmobile cutlass supreme brougham with a Chevy 305
vin code h and was wondering if anyone could mabe gues wat i have a
th350 or a th200 or a th250

thanks Jon

best bet is to take it to a tranny shop. All were available.

Well I would just go to a website that can identify your transmission and look by veiwing th tranny pan. (Because most automatics can be identified by the pan).

But I find that most times cars have the higest gears and smallest trannies to meet emissions and cut costs.