This green plastic part shown is on the driver's side bed wheelwell. It is loose and dangling in the right side. Left side is attached inside the bedside somewhere. What is it? Is it a problem?
The bed is done. I added some Pyle marine Bluetooth speakers. LED strips, switches and USB ports from Amazon. The speakers run independently of the truck's sound system - so mostly for when I'm working outside or hanging out. They're waterproof and made for marine applications, and sound...