Dodge will unveil two hot-rod versions of its new Nitro SUV at the annual fall SEMA show in Las Vegas, including a Hemi-powered edition with 22-inch wheels and tires. Also on display will be the Dodge Challenger Super Sport concept.

the Nitro will be powered by a 5.7-liter Hemi V8 and will feature a Tremec five-speed gearbox, Brembo brakes and 22-inch Alcoa wheels. The SEMA Nitro will be painted in black-purple metallic, with a two-tone black and slate-gray interior.

The second Nitro conversion will be a white Mopar-themed panel wagon with special graphics on the sides. The rear seats will be removed and a sliding load floor installed to accommodate surfboards and other large gear.