automatic transmission

Hi! I have a 2003 Jeep Wrangler. I'd like to know if it's feasible to convert it from manual to automatic? Would I need to replace the 4×4 transmission as well? If you don't mind explaining the whole conversion process.

So my 2019 JLUR took water into the transmission somehow during the Georgia Jeep Invasion. There was a period for about 45 seconds where we traversed a “mini swamp” that came to the bottom of the doors. I figured this is where it may have happened. My warranty claim was denied by the garbage...

I have a JL Sahara with 800 miles on it. Both my wife and I noticed a slight delay when putting it in drive or reverse. You put it in gear, press the gas and there is a slight pause before you move. Been doing it from day one. Anyone else seeing this?

Just curious which transmission you guys are going with on your new JL Rubicon? I Love manual transmissions, but the Wife doesn't know how to drive a manual and doesn't want to learn. Plus we live in the San Francisco South Bay Area and being stuck in traffic with a manual transmission just...