Garrett PowerMax Stage 1 AVNT Upgrade for the 2004.5-2010 6.6L Duramax 773540-5001

PowerMax Stage I AVNT Upgrade Turbocharger for all 2004.5-2010, LLY, LBZ, and LMM 6.6L Duramax Engines

Genuine Garrett, "Drop In" Upgrade, model GT3794VA turbocharger for all 2004.5-2010 Chevy Silverado and GMC Sierra diesel trucks!

Featuring the Garrett® patented Advanced Variable Nozzle Turbine (AVNT) design for increased compressor flow and turbine flow.

Utilizes nine movable vanes which significantly increase turbine efficiency and

improve engine performance from idle launch through peak torque.

94mm,48 trim Compressor Wheel. (Stock compressor wheel size is 88mm)  

Patented integral electro-hydraulic actuation and proportional solenoid for infinitely variable control.

Provides up to an estimated 500 hp with no sacrifice to drivability!

Suitable as a performance upgrade or replacement for original equipment.

Outline interchangeable, for a perfect fit each and every time.

Wiring adapters are included to fit this turbo to all LLY, LBZ, and LMM engines! 

(See "view more images" for Compressor Map)