Garrett Powermax Ford 6.0L Stage 1 Turbocharger


Fits: 2003-2007 Ford Powerstroke 6.0L

SKU: GRT-1 Categories: ,



  • Model Years 2003 (PN 777469-5002s), 2004-2007 PN 772441-5002s) 6.0L Powerstroke Engine
  • GT3788VA Turbo
  • Features the Garrett patented Advanced Variable Nozzle Turbine (AVNT) design for increased compressor flow and boost response
  • Utilizes nine movable vanes which significantly increase turbine efficiency and improve engine performance from idle launch through peak torque
  • Patented integral electro-hydraulic actuation and proportional solenoid for infinitely variable control
  • Larger compressor wheel over stock increases maximum power range while keeping turbo speeds down for the same power output
  • Supports up to an additional 175 HP over stock with no sacrifice in drivability
  • Suitable as a performance upgrade or replacement for original equipment
  • Outline interchangeable for a perfect fit each and every time

Compressor Wheel Inducer: 63.5mm
Compressor Wheel Exducer: 88mm
Compressor Wheel Trim: 52
Turbine Wheel Inducer: 72.5mm
Turbine Wheel Exducer: 66.5mm
Turbin Wheel Trim: 84
Turbine Housing: .90
Turbine Vanes: Altered for Higher Flow

1 Year Warranty

Note: The compressor housing is NOT polished!

Additional information

Weight 45 lbs
Dimensions 14 × 14 × 14 in
Year Truck

2003, 2004-2007