WarChief915A

Hi. I recently bought a 2001 Jeep Cherokee 4X4, 4 door, Sport and need to rebuild the front axle and differential. The front is a Dana 30 with a low pinion, but I am having issues determining which kit to order differential rebuild. I have no idea if my differential is Standard or Reverse Rotation and if it requires a Crush Sleeve. I looked up the parts on RockAuto.com which provides the list below. I do not have experience rebuilding a Jeep differential. Could someone provide me some guidance, please?
Thanks!

1. USA STANDARD GEAR USA12013 Minor Differential Install Kit, Front; 4WD; Dana 30; Reverse Rotation; Incl. Pinion Seal/Crush Sleeve If Applicable/Complete Shim Kit/Marking Compound/Brush; w/o C-Sleeve
2. USA STANDARD GEAR USA11016 Pinion / Carrier Bearing Install Kit; Timken Bearings, Front; 4WD; Dana 30; Reverse Rotation; Incl. Timken Carrier Bearings/Races; Pinion Bearings/Races/Pinion Seal/Oil
3. USA STANDARD GEAR USA11018 Pinion / Carrier Bearing Install Kit; Timken Bearings, Front; 4WD; Dana 30; Crush Sleeve Design; Short Pinion; Incl. Timken Carrier Bearings/Races; Pinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil
4. USA STANDARD GEAR USA14019 Timken Bearings; Yukon Differential Master Overhaul Kit, Front; 4WD; Dana 30 Front; w/ Standard Rotation Short Pinion; Differential Rebuild Kit; Timken Bearings
5. USA STANDARD GEAR USA14017 Timken Bearings; Yukon Differential Master Overhaul Kit, Front; 4WD; Dana 30; Standard Rotation Front; Differential Rebuild Kit; Timken Bearings; 02820/ 02872 Outer Pinion Bearing