Im wanting to know if anyone knows what gears to replace stock when installing 20' rims on a 3.o ranger. Two wheel drive?

 

It depends on what size tire you're planning to use. Rim size doesn't matter at all. The only thing that matters is overall tire diameter. And why do you want to regear? Are you trying to keep the same overall final drive ratio?

 

Im just wondering cause at one point I had 18" wheels with 245,45 18" and there was alot of drag feeling on the transmission...