GARRETT 773540-5001S Turbocharger GT3794VA Stage 1 AVNT for CHEVY Duramax 6.6LD 2004-2009 Photo-0

GARRETT 773540-5001S Turbocharger GT3794VA Stage 1 AVNT for CHEVY Duramax 6.6LD 2004-2009

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GARRETTP/N: 773540-5001S
Available for order at Partners Worldwide Usually ready in 1-2 weeks updated 16.06.2026
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Pickup available at ATOMIC-SHOP UAE Usually ready in 1 hour

GARRETT 773540-5001S Turbocharger GT3794VA Stage 1 AVNT for CHEVY Duramax 6.6LD 2004-2009

ATOMIC-SHOP UAE

Pickup available, usually ready in 1 hour

26th Street - Al Quoz Industrial Area 2
Dubai DU
United Arab Emirates

+97143580877

ATOMIC-SHOP UAE (RABDAN Motorsport)

Pickup available, usually ready in 1 hour

14 10b St - Al Quoz Industrial Area 3
Dubai DU
United Arab Emirates

+971559861650

Description GARRETT 773540-5001S Turbocharger GT3794VA Stage 1 AVNT for CHEVY Duramax 6.6LD 2004-2009

The Garrett Duramax Stage 1 turbocharger kit (PN: 773540-5001S) is engineered as a performance upgrade for Chevrolet and GMC Duramax 6.6L engines (2004.5–2009). It incorporates the patented Advanced Variable Nozzle Turbine (AVNT) technology, designed to improve both compressor and turbine airflow while enhancing overall engine efficiency.

Specifications

  • Part Number: 773540-5001S
  • Application: Chevy / GMC Duramax 6.6L (2004.5–2009) Stage 1
  • Power Rating: 590 HP
  • Compressor Inducer Diameter: 65 mm
  • Compressor Exducer Diameter: 94 mm
  • Compressor Trim: 48
  • Compressor A/R: 0.58
  • Turbine Inducer Diameter: 73 mm
  • Turbine Exducer Diameter: 67 mm
  • Turbine Trim: 78
  • Turbine A/R: 0.90
  • AVNT variable nozzle turbine with nine movable vanes for improved efficiency
  • Enhanced boost response and reduced back pressure
  • Lower intake and exhaust gas temperatures under load
  • GT Series compressor wheel design for stable performance
  • Electro-hydraulic actuation with proportional solenoid for precise control
  • Direct replacement fitment for OE turbocharger