This fuel filler neck is brand new and fits 2004-08 Chevy Colorados and GMC Canyons, along with 2007-08 Isuzu I series pick-ups, regular and extended cab models. As displayed in the pictures, it comes with the ground strap and gas cap. I bought this to install on my Isuzu, shortly before it failed it's NYS inspection due to a badly rusted frame (my bad). I paid $34 plus tax from eBay for it, but I'm asking only $10.. Heck, the price for a new gas cap is probably more than that. If interested, please call Rick @ (315) 4Five8-One1Six3 (between 10 AM and 9 PM, please leave message if I don't answer), text to (315) 5Six0-Nine1Two8, or email me through this service. Thanks