HDX Xtreme Nerf Step Bars 56-24125
Mount kit includedOversized step areas for easier cab entry and exitProtects vehicle rocker panels from potential damageInjection molded polymer step padSolid 1-piece constructionChiseled style complements HDX BumpersU.S. Patent No. 8,864, 158Textured blac
Category: Step Nerf Bar Kit
Upgrade your vehicle with a set of heavy duty Westin’s HDX Xtreme Nerf Step Bars. Key design features include: Oversized step areas for easier cab entry and exit. A solid 1-piece construction and a textured powder coat finish. Strategically engineered step locations guarantee ease of access while also complementing the contours of your vehicle.
Fitment
| Year | Make | Model | Sub Model | Body/Cab | Fitment Notes | Bed Type | Bed Length | Engine Cylinders | Engine Liter | Engine Aspiration | Drive |
| 2019 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2019 | Chevrolet | Silverado 1500 | Custom | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2019 | Chevrolet | Silverado 1500 | Custom Trail Boss | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2019 | Chevrolet | Silverado 1500 | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2019 | Chevrolet | Silverado 1500 | LTZ | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2019 | Chevrolet | Silverado 1500 | RST | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2019 | Chevrolet | Silverado 1500 | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2019 | GMC | Sierra 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2019 | GMC | Sierra 1500 | AT4 | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2019 | GMC | Sierra 1500 | Base | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2019 | GMC | Sierra 1500 | Elevation | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2019 | GMC | Sierra 1500 | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2019 | GMC | Sierra 1500 | SLT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2020 | Chevrolet | Silverado 1500 | Custom | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | Custom Trail Boss | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | LTZ | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | RST | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2020 | Chevrolet | Silverado 2500 HD | Custom | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2020 | Chevrolet | Silverado 2500 HD | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2020 | Chevrolet | Silverado 2500 HD | LTZ | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2020 | Chevrolet | Silverado 2500 HD | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2020 | Chevrolet | Silverado 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2020 | Chevrolet | Silverado 3500 HD | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2020 | Chevrolet | Silverado 3500 HD | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2020 | GMC | Sierra 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2020 | GMC | Sierra 1500 | AT4 | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | GMC | Sierra 1500 | Base | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | GMC | Sierra 1500 | Elevation | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | GMC | Sierra 1500 | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | GMC | Sierra 1500 | SLT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2020 | GMC | Sierra 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2020 | GMC | Sierra 2500 HD | Base | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2020 | GMC | Sierra 2500 HD | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2020 | GMC | Sierra 2500 HD | SLT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2020 | GMC | Sierra 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2020 | GMC | Sierra 3500 HD | Base | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2020 | GMC | Sierra 3500 HD | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2021 | Chevrolet | Silverado 1500 | Custom | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | Custom Trail Boss | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | LTZ | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | RST | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2021 | Chevrolet | Silverado 2500 HD | Custom | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | Chevrolet | Silverado 2500 HD | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | Chevrolet | Silverado 2500 HD | LTZ | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | Chevrolet | Silverado 2500 HD | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | Chevrolet | Silverado 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2021 | Chevrolet | Silverado 3500 HD | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | Chevrolet | Silverado 3500 HD | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | GMC | Sierra 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2021 | GMC | Sierra 1500 | AT4 | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | GMC | Sierra 1500 | Base | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | GMC | Sierra 1500 | Elevation | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | GMC | Sierra 1500 | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | GMC | Sierra 1500 | SLT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2021 | GMC | Sierra 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2021 | GMC | Sierra 2500 HD | Base | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | GMC | Sierra 2500 HD | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | GMC | Sierra 2500 HD | SLT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | GMC | Sierra 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2021 | GMC | Sierra 3500 HD | Base | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2021 | GMC | Sierra 3500 HD | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2022 | Chevrolet | Silverado 1500 | Custom | Extended Cab Pickup | Textured Black | 0 | 4 | 2.7 | |||
| 2022 | Chevrolet | Silverado 1500 | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 | RST | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 LTD | Custom | Extended Cab Pickup | Textured Black | 0 | 4 | 2.7 | |||
| 2022 | Chevrolet | Silverado 1500 LTD | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 LTD | LTZ | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 LTD | RST | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 LTD | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2022 | Chevrolet | Silverado 2500 HD | Custom | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | Chevrolet | Silverado 2500 HD | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | Chevrolet | Silverado 2500 HD | LTZ | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | Chevrolet | Silverado 2500 HD | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | Chevrolet | Silverado 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2022 | Chevrolet | Silverado 3500 HD | LT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | Chevrolet | Silverado 3500 HD | WT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | GMC | Sierra 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2022 | GMC | Sierra 1500 | Elevation | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 | Pro | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 Limited | AT4 | Extended Cab Pickup | Textured Black | 0 | 8 | 6.2 | |||
| 2022 | GMC | Sierra 1500 Limited | Elevation | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 Limited | Pro | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 Limited | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 Limited | SLT | Extended Cab Pickup | Textured Black | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2022 | GMC | Sierra 2500 HD | Base | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | GMC | Sierra 2500 HD | Pro | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | GMC | Sierra 2500 HD | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | GMC | Sierra 2500 HD | SLT | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | GMC | Sierra 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2022 | GMC | Sierra 3500 HD | Base | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | GMC | Sierra 3500 HD | Pro | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2022 | GMC | Sierra 3500 HD | SLE | Extended Cab Pickup | Textured Black | 0 | 8 | 6.6 | |||
| 2023 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2023 | Chevrolet | Silverado 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2023 | Chevrolet | Silverado 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2023 | GMC | Sierra 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2023 | GMC | Sierra 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2023 | GMC | Sierra 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2024 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2024 | Chevrolet | Silverado 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2024 | Chevrolet | Silverado 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2024 | GMC | Sierra 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2024 | GMC | Sierra 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2024 | GMC | Sierra 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2025 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2025 | Chevrolet | Silverado 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2025 | Chevrolet | Silverado 3500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2025 | GMC | Sierra 1500 | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2025 | GMC | Sierra 2500 HD | Extended Cab Pickup | Textured Black | 0 | ||||||
| 2025 | GMC | Sierra 3500 HD | Extended Cab Pickup | Textured Black | 0 |
Additional Resources
| Installation Instructions |

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