Headquartered in Auburn Hills close to Stellantis North America, Mil-Spec Automotive takes pride in its Hummer H1-based restomods. M1-R is the name of the company's latest upgrade package, which ...
Forget about the HUMMER H1 Alpha with the 6.6L Duramax. The cheapest version costs more than $129,000, and that's not including tax, title, and options. Why shell out more than you'd pay for a new ...