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Stage 2 PowerMax Turbo for 2004.5-2010 Chevy Duramax LLY, LBZ, and LMM - 773542-5001S

In stock
Manufacturer: Garrett
1 Year Unlimited Mile Warranty

Stage 2 PowerMax Turbo model GT3794VA for 2004.5-2010 Chevy Duramax LLY, LBZ, and LMM engines.

The Duramax Stage 2 turbocharger kit features Honeywell Garrett® patented Advanced Variable Nozzle Turbine AVNT™ design for increased compressor and turbine flow. 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 trim (52), plus larger GT40 turbine wheel vanes. Outline intergnangeable with the OE turbo for a perfect fit each and every time.

Compressor Turbine
Chevy | GMC Duramax Upgrade Turbo PN HP* Inducer Exducer Trim A/R Inducer Exducer Trim A/R
Duramax 6.6L 2004.5-2009 Stage 1 773540-5001S 590 65mm 94mm 48 0.58 73mm 67mm 78 0.90
Duramax 6.6L 2004.5-2009 Stage 2 773542-5001S 630 68mm 94mm 52 0.58 77mm 68mm 79 0.90

*Estimated Horsepower. Performance results of this product are highly dependent upon your vehicle's modifications and tuning/calibration. The horsepower numbers represented above are calculated based strictly on choke flow of the compressor map (total turbo capability), which represents the potential flywheel horsepower.

This product is not eligible for any promotions or discounts.

More Information
Manufacturer Garrett
Year 2004, 2005, 2006, 2007, 2008, 2009, 2010
Make GMC/Chevrolet
Model Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, Silverado 3500
Engine 6.6
Core Policy Selection No Core Policy
Core charge up front? No
Sub Model 2500, 3500
Cylinder 8
Blocktype V
Design LLY, LBZ, LMM
Valves NO
Aspiration Turbocharged
Engine Manufacturer General Motors
Version Duramax

Replaces the following parts:

Garret #


GM Part #


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