This 2006 Hummer H1 Alpha is an open-top model powered by a 6.6-liter Duramax turbodiesel V8 linked to a five-speed automatic transmission and a dual-range transfer case. The truck is finished in Flame Red Pearl over black and brown leather upholstery and is equipped with the Adventure Package, which added a Warn winch, Eaton electronically locking front and rear differentials, and two-piece 17″ forged-aluminum wheels with dual beadlocks. Additional equipment includes a removable black soft top, a front…