25 days old.??
car has 4 wheels, must be guess end of car?
2wd or 4wd, yup , be different.
why not just log in to mitchells DIY and end the saga... google it)
ill toss coin for you, lands heads, for front.
front wheel bearings.
2wd

1. Before servicing the vehicle, refer to the Precautions Section.
2. Raise and support the front end.
3. Remove the caliper from the anchor plate and suspend it out of the way.
4. Disconnect the ABS sensor.
5. Remove the rotor.
6. Remove the bolts attaching the hub to the knuckle.
7. Installation is the reverse of removal. Torque the hub bolts to 76 ft. lbs. (103 Nm).

1. Before servicing the vehicle, refer to the Precautions Section.
2. Place the transfer case in 2WD.
3. Raise and support the front end.
4. Remove the caliper from the anchor plate and suspend it out of the way.
5. Remove the rotor.
6. Loosen the caulking around the front driveshaft nuts. Remove the nuts and discard them.
7. Remove the 4 hub retaining bolts. NOTE If the hub is difficult to remove, install 2 long bolt in the bolt holes and strike them to loosen the hub.
8. Installation is the reverse of removal. Torque the hub bolts to 76 ft. lbs. (103 Nm). Use new driveshaft nuts, torquing them to 181 ft. lbs. (245 Nm). Apply new caulking. The caulk should be free of cracks when applied.