98 Dodge Ram question(s)

The window sticker says 4 speed automatic. So far thats all i know. So is that an overdrive or just 4 speed. In the old days i remember adjusting bands on 727&904's as parys of a fluid/filter change. Didnt know if that was possible in todays trans.
Rod
It's overdrive. Not sure on '98's, but 99's don't have bands that adjust on the outside. Sitting for 8 years did nothing any good. I'd change all fluids, moisture will gather, especially if it was sitting in weeds, can't dry out underneath. Might want to even consider injectors, get them off ebay for 95 bucks.