@
T4R916
If you don't have any feedback at the wheel, you can likely rule out front end linkage, CV axles, tires, etc. Do you feel it all the time when the engine is running? If you shift it into neutral does it go away? I've never heard of it on 4runners, but you might want to look at the engine mounts if that's the case... Or it's just the power of the mighty V8