its a black ARE z series cap in awesome condition. it was on an 08 gmc 2500hd, but it will fit any 07 and up truck with a 6.5 ft (78") bed. ive heard that it will fit 99 and up models but i can t guarantee it. located in fayettville PA 17222, looking to get $1500 or best offer. i can mail pics, just send me a pm.