My truck is making a grinding type noise whenever I accelerate to around 60mph. It's hard to pinpoint location, but it seems to me like it's coming from the rear. If I let go of the gas, then it stops immediately. If I accelerate about 5mph faster, then it stops too. This started happening after I got rear ended. I looked underneath the truck, but nothing in the drivetrain appears to be damaged as far as I can tell. What should I look for? Any clues on what may cause this?
Thanks
Thanks