Description
aFe BladeRunner GT Series Intercooler. Listed application/configuration: 17–18 GM Diesel Trucks 6.6L V8 L5P (Only.
Technical details
- TIG-welded joints are specified in the construction details.
- Bar-and-plate intercooler core construction.
- Tube-and-fin heat-exchanger construction.
- Threaded 1/8-inch ports provide connection points for compatible auxiliary equipment; unused ports must remain sealed.
How to choose this component
The intercooler transfers heat from compressed intake air to the outside airflow. Core construction, packaging and connection geometry are important alongside overall size when selecting a replacement.
Manufacturer part number: 46-20331.
Vehicle fitment
Match the vehicle, engine, trim and any application restrictions before ordering. The supplied catalog applications are listed below.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2019 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2019 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2019 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2019 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2019 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2019 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2019 | Chevrolet | Silverado 3500 HD | WT |
| 2017-2019 | GMC | Sierra 2500 HD | Base |
| 2017-2019 | GMC | Sierra 2500 HD | Denali |
| 2017-2019 | GMC | Sierra 2500 HD | SLE |
| 2017-2019 | GMC | Sierra 2500 HD | SLT |
| 2017-2019 | GMC | Sierra 3500 HD | Base |
| 2017-2019 | GMC | Sierra 3500 HD | Denali |
| 2017-2019 | GMC | Sierra 3500 HD | SLE |
| 2017-2019 | GMC | Sierra 3500 HD | SLT |