Funny enough, the modern consumer Hummers were built on Chevy Suburban chassis for a long time. I have no clue what they're using now, but for the H2 (and I thi

Funny enough, the modern consumer Hummers were built on Chevy Suburban chassis for a long time. I have no clue what they're using now, but for the H2 (and I think the H3?) its just an uglier suburban.