Platinum 4 Oval Nerf Step Bars 21-4120
Mount kit includedOE style oval tube steps and mandrel bendsProtects vehicle rocker panels from potential damageInjection molded polymer step pad, recessed step areaBolt-on installation - no drilling required on most applicationsWestins Platinum 4 Oval Ner
Category: Step Nerf Bar Kit
Westins Platinum 4 Oval Nerf Step Bars feature OE styling and offer an alternative look and style to traditional round tube steps. Their larger size provides strength and confidence with a full 4in. wide recessed step area. Platinum 4 Oval Nerf Step Bars are vehicle specific applications that feature a no-drill installation.
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 | Stainless Steel; Body Mount | 0 | ||||||
| 2019 | Chevrolet | Silverado 1500 | Custom | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2019 | Chevrolet | Silverado 1500 | Custom Trail Boss | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2019 | Chevrolet | Silverado 1500 | LT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2019 | Chevrolet | Silverado 1500 | LTZ | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2019 | Chevrolet | Silverado 1500 | RST | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2019 | Chevrolet | Silverado 1500 | WT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2019 | GMC | Sierra 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2019 | GMC | Sierra 1500 | AT4 | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2019 | GMC | Sierra 1500 | Base | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2019 | GMC | Sierra 1500 | Elevation | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2019 | GMC | Sierra 1500 | SLE | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2019 | GMC | Sierra 1500 | SLT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2020 | Chevrolet | Silverado 1500 | Custom | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | Custom Trail Boss | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | LT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | LTZ | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | RST | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | Chevrolet | Silverado 1500 | WT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | GMC | Sierra 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2020 | GMC | Sierra 1500 | AT4 | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | GMC | Sierra 1500 | Base | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | GMC | Sierra 1500 | Elevation | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | GMC | Sierra 1500 | SLE | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2020 | GMC | Sierra 1500 | SLT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2021 | Chevrolet | Silverado 1500 | Custom | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | Custom Trail Boss | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | LT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | LTZ | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | RST | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | Chevrolet | Silverado 1500 | WT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | GMC | Sierra 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2021 | GMC | Sierra 1500 | AT4 | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | GMC | Sierra 1500 | Base | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | GMC | Sierra 1500 | Elevation | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | GMC | Sierra 1500 | SLE | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2021 | GMC | Sierra 1500 | SLT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2022 | Chevrolet | Silverado 1500 | Custom | Extended Cab Pickup | Polished Stainless Steel | 0 | 4 | 2.7 | |||
| 2022 | Chevrolet | Silverado 1500 | LT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 | RST | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 | WT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 LTD | Custom | Extended Cab Pickup | Polished Stainless Steel | 0 | 4 | 2.7 | |||
| 2022 | Chevrolet | Silverado 1500 LTD | LT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 LTD | LTZ | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 LTD | RST | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | Chevrolet | Silverado 1500 LTD | WT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2022 | GMC | Sierra 1500 | Elevation | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 | Pro | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 | SLE | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 Limited | AT4 | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 6.2 | |||
| 2022 | GMC | Sierra 1500 Limited | Elevation | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 Limited | Pro | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 Limited | SLE | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2022 | GMC | Sierra 1500 Limited | SLT | Extended Cab Pickup | Polished Stainless Steel | 0 | 8 | 5.3 | |||
| 2023 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2023 | GMC | Sierra 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2024 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2024 | GMC | Sierra 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2025 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Stainless Steel; Body Mount | 0 | ||||||
| 2025 | GMC | Sierra 1500 | Extended Cab Pickup | Body Mount; Stainless Steel | 0 |
Additional Resources
| Installation Instructions |

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