Buzzing sound by driver footwell @ 55+ mph

[Alex477]

2018 1500 ltz, z71 45k miles 

 

First noticed this issue after a 1500 mile trip, it’s been going on now for about 2 months. Only happens when between 55-65 mph and clicks on and off right at 55 mph, 53 mph no noise. I’ve tried touching some of the wires down by the drivers feet under the dash and nothing changed the tone, can’t locate the exact spot since I have to be driving 55 mph to hear it. 

had multiple people listen to it and drive my truck, we’ve taken the wheel off and looked around the rotor, no metal on metal or anything that we saw. We believe it is something interior. 
 

any ideas? 
 

[m3n00b]

Something in the driveline.  Bearing maybe

[Alex477]

13 minutes ago, m3n00b said:

Something in the driveline.  Bearing maybe

Wheel bearing is more of a growl sound though right? This is a buzzing sound, in the video my off-road tires make a lot of road noise (that sounds like a growl) 

[Alex477]

I also just pulled the amp and radio fuses because another friend recommend I try it and it still was buzzing at 55-65 mph even with the 2 fuses pulled out