Enhance the performance and reliability of your 2017–2023 GM 6.6L Duramax with the Bully Dog Quick Spool Turbo. Engineered as a direct OEM replacement, this premium turbocharger restores factory performance while delivering improved airflow, quicker boost response, and the durability required for today's hardworking diesel trucks.
At the heart of the Quick Spool Turbo is a precision-machined 63mm billet compressor wheel that optimizes airflow and turbocharger efficiency, reducing turbo lag for faster spool-up and smoother power delivery across the RPM range. A durable black powder-coated compressor housing resists heat and corrosion while adding a clean, high-performance appearance under the hood. Built with OEM-quality components, this turbo bolts directly into place with no additional modification or fabrication required.
Designed specifically for 2017–2023 Chevrolet Silverado HD and GMC Sierra HD trucks equipped with the 6.6L Duramax diesel engine.
- 63mm billet compressor wheel construction
- Black powder-coated compressor housing
- OEM-quality components
- Direct OEM fitment — no modification required
- Reduced turbo lag for better throttle response
- Improved airflow
- 2-year warranty
