Dash Speaker Adapter – 2019-2024 Chevrolet / Gmc Silverado / Sierra

I made these speaker adapters specifically for the Alpine S2-S69C 6x9 component speakers with the 3" tweeter. It is designed with the appropriate thickness to raise the speaker to seal against the factory bezel (with the supplied foam). I have also included a basic gasket that I printed with TPU that I used between the speaker and the adapter and between the adapter and the truck. I included pilot holes that you can drill out for whatever size of screw for your application.

I also included a version that is thinner and fully closed so that you can drill out whatever sized hole you need. Note, you will need to print with 100% infill or several outside layers.

Fits

• 2019-2024 Chevrolet / Gmc Silverado / Sierra

Part details

• Make: Chevrolet
• Model: GMC
• Year: 2019
• Design files: 4
• Production: 3D printed to order

Print settings

Standard FDM printing settings:
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed

Catalogue item

This part is listed in our catalogue for reference. Want it made? Send us a request with your vehicle details.

Design credit: original design on Thingiverse, licensed CC BY-SA-4.0.