And a little more research...
The ACTUAL stock amp's is only 105 on CS130 alternators. But there's a "Iceberg Alternator" kit that bumps it upto 140 and gives it better cooling.
The CS130d alternators are '96 - '01 and are generally 105 Amp, but have a dual internal fan... and with the cooling fins built into the case are high output alternators stock. But I don't see a specific listing. New replacement on the HO versions is between 130 and 150 Amps.

The CS144 is 160 Amp to 200 Amp and "should bolt in" but would be about 1/2" bigger diameter.
I'll need to measure to see if that'd fit ~ looks a little tight though.
Also would need to verify the plugs since I've come across an adapter plug.

Also, the CS130d has a I/L pin that connects to the ECM, but I don't know if jeeps use that or not?