Left front growl above 35 mph

[JonDV]

I have a '97 Pathfinder LE and between 35 -38 mph I get a mild vibration/growl from what sounds/feels like the left front of the vehicle.
Brakes have been re-done (replaced a worn caliper bracket also), bearings repacked, CV joints replaced, and there's no preceptable play at the tires when the vehicle is up on jack stands! I've also tried swapping out tires with no change.
Local mechanic (?) says "I don't know"! This one has me baffled!

Jon

[Towncivilian]

Have you greased the front driveshaft?

[JonDV]

Towncivilian,

No, I haven't, but at this point I'll give anything a try! Thanks for the response!

Jon