Description

The Edelbrock supercharger Stage 1 Street system part #1577 is for 2003-06 Silverado and Sierra 1500 and 2007 Sierra Classic vehicles. This supercharger system works with the 6.0L 4.8L and 5.3L Gen III engines and increases the performance of the 6.0L engine to 348 horsepower and 381 ft-lbs at the rear wheels 4.8L engine to 339 horsepower and 359 ft-lbs of torque at the rear wheels and the 5.3L engine to 345 horsepower and 381 ft-lbs of torque at the rear wheels. The core of this system is the Eaton Gen VI 2300 TVS rotating assembly with a four-lobe design with 160 degrees of twist for maximum flow minimum temperature rise and quiet operation for excellent drivability. We also designed our superchargers with an integrated bypass valve to help eliminate parasitic loss under light throttle improving mileage potential. Our unique and efficient inlet configuration results in a shorter less restrictive intake path for improved airflow without the need for a jack-shaft. Keeping the air cool is a high-capacity air-to-water intercooler and low-temp heat exchanger. The Edelbrock #1577 system is 50-state emissions legal. The supplied tune is intended for completely stock vehicles with the exception of a cat-back exhaust. Edelbrock Supercharger #1577 is for 2007 Gen III Silverado/Sierra 1500 4.8L, 5.3L, and 6.0L. This kit produces 339 HP and 359 ft-lbs of TQ for the 4.8L, 345 HP and 381 ft-lbs of TQ for the 5.3L and 348 HP and 381 ft-lbs of TQ for the 6.0L.

• Features

  • Harmonic Balancer Diameter: 7.5 Inch
  • Fuel Injector Type: 42 4U
  • Mounting Bracket Included: Yes
  • Hose Included: Yes
  • Calibration: Yes
  • Pulley Belt Width: 6-Rib
  • Internal Step Up: Yes
  • Maximum Pressure Reading: 6 PS
  • Air Filter Included: Yes
  • Universal Or Specific Fit: Specific
  • Housing Material: Cast Aluminum
  • Gasket Or Seal Included: Yes
  • Center Housing Cooling Type: Intercooler
  • 9040: D-215-110
  • Oil Capacity: 150 ML
  • Finish: Black Powder Coated
  • Outside Pulley Diameter: 4.125 Inch
  • System Type: Stage 1 - Street System
  • Quantity: Kit
  • Maximum Horsepower: 339RWWW
  • Rotor Type: Eaton TVS 2300
  • Mounting Hardware Included: Yes
  • Maximum Torque: 359RWWW 85
  • Maximum Boost Pressure: 6 PS
  • Vehicle Model: Silverado

• Product Fits

  • 2003-2006 Chevrolet Silverado 1500
  • 2003-2006 GMC Sierra 1500
  • 2007-2007 Chevrolet Silverado 1500 Classic
  • 2007-2007 GMC Sierra 1500 Classic