I recently scraped my truck. The cap was on a 1994 GMC Sierra. I took the fiberglass cap off of it. It is standard 6 1/2ft bed, but is extended in height. No damage to fiberglass or glass/windows. It is brown in color. Was looking for $300obo. But VERY motivated to get it out of my garage at the moment. I will try and post pics, or you can message me here, or by phone 586-343-4476. Thanks