The Edelbrock Stage 1 Street supercharger system part #1579 for 2007–2013 Silverado and Sierra 1500 with the 6.2L Gen IV engine produces about 407 hp and 434 ft-lbs, fits under many stock hoods and is 50-state emissions legal with the supplied tune when used on largely stock vehicles. It centers on an Eaton Gen VI 2300 TVS rotorpack, integrated bypass and a high-capacity air-to-water intercooler.
Edelbrock Supercharger Stage 1 - Street Kit 2009-2013 GM Gmt900 Trucks 6 2L w/ Tuner