*item may differ from images
BASE RAILS (REQUIRES THU-43002XT) 20-24 SILVERADO/SIERRA HD 6'9" BOX
- Quick installation without drilling into the truck
- Requires Thule TracRac SR Overhead Rack or Thule Xsporter Pro Shift Overhead Rack (sold separately)
Thule BASE RAILS (REQUIRES THU-43002XT) 20-25 GM HD 6.9' 217870
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2020 | Chevrolet | Silverado 3500 HD | ||
| 2021 | Chevrolet | Silverado 3500 HD | ||
| 2022 | Chevrolet | Silverado 3500 HD | ||
| 2023 | Chevrolet | Silverado 3500 HD | ||
| 2024 | Chevrolet | Silverado 3500 HD | ||
| 2025 | Chevrolet | Silverado 3500 HD | ||
| 2020 | Chevrolet | Silverado 2500 HD | ||
| 2021 | Chevrolet | Silverado 2500 HD | ||
| 2022 | Chevrolet | Silverado 2500 HD | ||
| 2023 | Chevrolet | Silverado 2500 HD | ||
| 2024 | Chevrolet | Silverado 2500 HD | ||
| 2025 | Chevrolet | Silverado 2500 HD | ||
| 2020 | GMC | Sierra 3500 HD | ||
| 2021 | GMC | Sierra 3500 HD | ||
| 2022 | GMC | Sierra 3500 HD | ||
| 2023 | GMC | Sierra 3500 HD | ||
| 2024 | GMC | Sierra 3500 HD | ||
| 2025 | GMC | Sierra 3500 HD | ||
| 2020 | GMC | Sierra 2500 HD | ||
| 2021 | GMC | Sierra 2500 HD | ||
| 2022 | GMC | Sierra 2500 HD | ||
| 2023 | GMC | Sierra 2500 HD | ||
| 2024 | GMC | Sierra 2500 HD | ||
| 2025 | GMC | Sierra 2500 HD |