H4 Sighting Possible???

[J6Niner]

This may be old news, but I haven't heard anything besides "talk" about an H4. My boss called this afternoon on his way back from Winston-Salem, NC and asked if Hummer was making a pickup truck. He then asked if I had heard of the H4. I told him that they made the H2 SUT which had a small truck bed. He then said no, it was more of a pickup and saw the H4 logo clearly on the back. He said he was traveling down I40 and spotted the red Hummer Pickup passing him, but couldn't keep up with it. He was serious about it and said that he wasn't making this up, since he had never heard of an H4 or even an H3 until he saw mine. I believe that he thinks he saw one, but don't know if I would believe it until I saw one myself. Anyone else seen anything? Are there even working prototypes for the truck yet?