I am selling a BRAND NEW IN BOX, SSR Chevy Truck supercharger from Magnuson (Magnacharger). This unit produces 100 horsepower over stock. It is silver powdercoat in color and looks fantastic installed. It includes a factory custom burned programmer for performance tuning your supercharger. You can also buy a GM warranty to go along with it if you like. I have the best price anywhere on this unit and would like it to go FAST. Email me or PM me for details on costs and shipping. Feel free to ask any questions. Thanks.