Hi,
Does it seem to come from the rear of the vehicle or the front? Have you checked differential fluids as well as the transfer case fluid?
If you look at pic 1, it shows where the fill plug is on the transfer case. Remove that plug. Fluid should be at the bottom of the threads.
On the differential covers, there is a plug. Checking fluid level is the same.
Let me know what you find and if the sound seems to come from the front or rear. Also, is it a grinding or more of a howling noise? Have you checked brakes and axle joints?
Joe
Image (Click to make bigger)
SPONSORED LINKS
Monday, March 2nd, 2020 AT 5:41 PM