Dodge is auctioning a one-of-one 2015 Dodge Challenger SRT Hellcat VIN0001, the most powerful and fastest muscle car ever built, at Barrett-Jackson Las Vegas 2014. The donated vehicle will be the only Dodge Challenger to ever have a Viper-exclusive Stryker Red exterior, and includes special Hellcat badging, specific VIN documentation and one-of-a-kind memorabilia. Proceeds from the Sept. 27 auction benefit the not-for-profit Opportunity Village organization in Las Vegas.