Knock from front drivers suspension

About a month ago, a knock started in the front drivers suspension. It is a single knock once I get between 40 to 50 mph. There is no knock when slowing down...only speeding up after slowing down or stopping. I did not hit anything or ride over any curbs to cause anything to break. Looking underneath, I felt around for any loose parts but could not find anything.

Is there anyone that has had this same issue? Know of any fixes? Thanks for any help.

 

do not know. . .

however, do you happen to go to ncsu?

 

Graduated in 2001

 

cool man. im bout 12 years behind you haha.

but back to your truck. maybe check your wheel balancing weights and your sway bar for nicks. that might be it.

also look at your turn stop, as shown here.