Detroit-based Mil-Spec Automotive is selling a limited number (12) of reconditoned Hummer H1s, with updated interiors and mechanical components. The H1 #006 Slant-Back is based on the 1996 Hummer, although completely disassembled with a lighter aluminum floorpan installed. Other additions include an adjustable air-ride suspension, new heavy-duty bumpers and a 12,000-pound-rated winch. The powertrain consists of a 500-horsepower 6.6-liter V-8 turbo-diesel, six-speed automatic transmission and new two-speed transfer case. Each one costs $295,000. Get full details at www.milspecauto.com.