As with all Mil-Spec Hummers, the M1-R received a comprehensive restoration, taking the body and frame down to bare metal. It was recoated in a durable bedliner-style material made with bits of Kevlar ...

Originally introduced way back in 2018 by some very passionate guys, the first generation of the Hummer H1 by Mil-Spec Auto made headlines with its raw power, excellent offroad capabilities, and ...

As before, the most crucial MSA upgrade is to the Hummer's wheezing stock diesel or small block gasoline powertrain. Those pitiful V-8s are replaced by a 2006-2007.5 model-year 6.6-liter Duramax ...

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Michigan-based automotive company Mil-Spec is world-renowned for its restored Hummer H1 trucks, and now the marque has outdone itself with its all-new M1-R model. Following on from the Mil-Spec H1 it ...