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The Diesel Store is part of the Seidel Diesel Group who was founded in 1981 and are the industry experts with thousands of years of combined knowledge.
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Stage 2 PowerMax Turbo for 2004.5-2010 Chevy Duramax LLY, LBZ, and LMM - 773542-5001S
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.
|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.
|Year||2004, 2005, 2006, 2007, 2008, 2009, 2010|
|Model||Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, Silverado 3500|
|Core Policy Selection||No Core Policy|
|Core charge up front?||No|
|Sub Model||2500, 3500|
|Design||LLY, LBZ, LMM|
|Engine Manufacturer||General Motors|
Replaces the following parts:
GM Part #