Product Description
Boost Power and Efficiency with the Garrett 773540-5001S PowerMax GT3794VA Stage 1 Turbo for 2004.5-2010 GM Duramax
The Garrett 773540-5001S PowerMax GT3794VA Stage 1 AVNT Turbo is a high-performance upgrade designed for 2004.5-2010 GM Duramax diesel engines. Built to deliver increased horsepower, improved airflow, and enhanced durability, this turbocharger is the ideal solution for drivers looking to take their Duramax beyond factory performance.
Featuring Garrett’s advanced AVNT (Advanced Variable Nozzle Turbine) technology, this turbo provides precise boost control, faster spool-up, and improved efficiency across the entire RPM range. The upgraded compressor and turbine design allow for increased airflow and higher power potential while maintaining excellent drivability.
Perfect for towing, daily driving, and performance applications, the Garrett PowerMax Stage 1 turbo offers a direct-fit upgrade with proven gains and the reliability Garrett is known for.
Key Features:
- Garrett PowerMax Stage 1 performance turbocharger
- Direct-fit upgrade for 2004.5-2010 GM Duramax
- Advanced AVNT (Variable Nozzle Turbine) technology
- Increased horsepower and torque capability
- Improved airflow and compressor efficiency
- Faster spool-up and better throttle response
- Designed for towing, performance, and daily use
FAQ
What is AVNT technology?
Garrett’s Advanced Variable Nozzle Turbine (AVNT) system improves boost control, reduces lag, and enhances overall turbo efficiency compared to traditional designs.
Is this turbo a direct replacement?
Yes, the Garrett 773540-5001S is designed as a direct-fit upgrade for applicable 2004.5-2010 GM Duramax engines.
How much power can this turbo support?
This Stage 1 PowerMax turbo supports moderate horsepower increases over stock and is ideal for tuned trucks.
Do I need tuning?
Tuning is recommended to maximize performance gains, but the turbo can function with stock tuning if necessary.
Fitment
- 2004.5-2005 GM Silverado / Sierra 2500HD & 3500 6.6L Duramax (LLY)
- 2006-2007 GM Silverado / Sierra 2500HD & 3500 6.6L Duramax (LBZ)
- 2007.5-2010 GM Silverado / Sierra 2500HD & 3500 6.6L Duramax (LMM)
Note: Verify engine code (LLY, LBZ, or LMM) prior to ordering to ensure proper fitment.
Specifications for Garrett 773540-5001S
| Product Specifications | |
|---|---|
| Brand | Garrett |
| Manufacturer Part Number | 773540-5001S |
| Product Type | PowerMax Stage 1 Performance Turbocharger |
| Turbo Model | GT3794VA |
| Technology | AVNT (Advanced Variable Nozzle Turbine) |
| Engine Compatibility | 6.6L Duramax Diesel |
| Vehicle Fitment | 2004.5-2010 GM Silverado / Sierra HD |
| Condition | New |
| UPC | N/A |
| GTIN | N/A |
| Shipping Information | Fast shipping available, calculated at checkout |
| California Proposition 65 | WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. |
