https://www.motorcar.com/for-sale/used-2007-gmc-sierra-6_2_holley_turbo_4l80_e85_1000+hp-addison-il-14394-7211395.htmlhttps://cdn.ebizautos.media/used-2007-gmc-sierra-6.2+holley+turbo+4l80+e85+1000%2bhp-14394-23056696-1-400.jpgAddison, IL