Fluidampr 11+ Chevy/GM 6.6L Duramax Diesel Damper
Serious power requires a serious damper. Protect your truck?s engine with the technology preferred by heavy duty diesel OEMs. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Competition built precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading performance diesel engine builders worldwide. SFI 18.1 certified. Made in USA.
Installation Instructions- SFI 18.1 spec. Race proven for over 35 years.
- Reduce wear on critical engine parts.
- Reduce risk of crankshaft failure.
- Unleash lost torque & horsepower.
- Broad RPM range protection.
- No maintenance required.
- Superior durability.
- Made in USA.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2017 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2017 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2017 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2017 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2017 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2017 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2017 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2017 | Chevrolet | Silverado 3500 HD | WT |
| 2014 | GMC | Savana 2500 | Base |
| 2015-2017 | GMC | Sierra 2500 HD | Base |
| 2011-2017 | GMC | Sierra 2500 HD | Denali |
| 2011-2017 | GMC | Sierra 2500 HD | SLE |
| 2011-2017 | GMC | Sierra 2500 HD | SLT |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2015-2017 | GMC | Sierra 3500 HD | Base |
| 2011-2017 | GMC | Sierra 3500 HD | Denali |
| 2011-2017 | GMC | Sierra 3500 HD | SLE |
| 2011-2017 | GMC | Sierra 3500 HD | SLT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.