First Drive: 2006 Hummer H1 Alpha

2006 HUMMER H1 Picture

This is the badge Hummer owners have been wanting to see for a long time. With loads of torque and a smoother-shifting five-speed automatic transmission, the 6.6-liter Duramax diesel V8 outperforms the old diesel in nearly every respect. | September 17, 2009 | General Motors Corporation