I need to replace a rod bearing on a 3.7 in my GC. I'm still dreading the oil pan removal on a 2wd model. Are there any special tools or gaskets that I will need for this job beyond the bearing and oil pan gasket. I did this on my 99 2WD Cherokee and I had to drop the entire axle to get clearance. I'm hoping that this model will not require that. Any suggestions or pointers would be most appreciated.