Is there a way to minimize the clunking sound coming from the hitch pins on the rails? When I accelerate there is a clunking sound that is annoying. Bigger hitch pins maybe?
You can adjust the rails too. If they aren't spaced quite right you can have some play between your hitch and the rails. Sometimes it's just the hitch, too. I have a Curt slider that is just a clanky beast. My Andersen by contrast is totally smooth and quiet.