Westin HDX Xtreme Nerf Steps Bars - 56-24135 - 2019-2025 Chevrolet Silverado / GMC Sierra 1500 / 2019-2025 HD - Crew Cab
FREE SHIPPING
Cab LengthComplete Kit
STYLE: Running Boards/Nerf Step Bars
- Heavy Duty Steel Construction
- Black finish
- Mounting brackets included
- Sold in pairs
Step up with Westin's heavy duty HDX Xtreme Nerf Step Bars, featuring a solid 1-piece construction, textured powder coat finish and oversized step areas for easier cab entry. Strategically engineered step locations provide function and ease of access, while complementing the contours of your vehicle with style.
- Black Powder Coat Finish
- Sold in Pairs
- 1-piece steel construction
- Mount Kit Included
- Injection molded polymer step pads
- Chiseled styling
- Bolt-On Installation - No Drilling Required (most applications)
- 3 Year Limited Warranty

Sold in Pairs

Injection Molded Polymer Step Pads
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Fitment TypeVehicle Specific
Year | Make | Model | Bed Length |
---|---|---|---|
2019 | GMC | Sierra 1500 | Crew Cab - 5.8 ft. Bed |
2019 | GMC | Sierra 1500 | Crew Cab - 6.5 ft. Bed |
2019 | Chevrolet | Silverado 1500 | Crew Cab - 5.8 ft. Bed |
2019 | Chevrolet | Silverado 1500 | Crew Cab - 6.5 ft. Bed |
2020 | GMC | Sierra 1500 | Crew Cab - 5.8 ft. Bed |
2020 | GMC | Sierra 1500 | Crew Cab - 6.5 ft. Bed |
2020 | GMC | Sierra 2500 HD | Crew Cab - 6.5 ft. Bed |
2020 | GMC | Sierra 2500 HD | Crew Cab - 8 ft. Bed |
2020 | GMC | Sierra 3500 HD | Crew Cab - 6.5 ft. Bed |
2020 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed |
2020 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2020 | Chevrolet | Silverado 1500 | Crew Cab - 5.8 ft. Bed |
2020 | Chevrolet | Silverado 1500 | Crew Cab - 6.5 ft. Bed |
2020 | Chevrolet | Silverado 2500 HD | Crew Cab - 6.5 ft. Bed |
2020 | Chevrolet | Silverado 2500 HD | Crew Cab - 8 ft. Bed |
2020 | Chevrolet | Silverado 3500 HD | Crew Cab - 6.5 ft. Bed |
2020 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed |
2020 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2021 | GMC | Sierra 1500 | Crew Cab - 5.8 ft. Bed |
2021 | GMC | Sierra 1500 | Crew Cab - 6.5 ft. Bed |
2021 | GMC | Sierra 2500 HD | Crew Cab - 6.5 ft. Bed |
2021 | GMC | Sierra 2500 HD | Crew Cab - 8 ft. Bed |
2021 | GMC | Sierra 3500 HD | Crew Cab - 6.5 ft. Bed |
2021 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed |
2021 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2021 | Chevrolet | Silverado 1500 | Crew Cab - 5.8 ft. Bed |
2021 | Chevrolet | Silverado 1500 | Crew Cab - 6.5 ft. Bed |
2021 | Chevrolet | Silverado 2500 HD | Crew Cab - 6.5 ft. Bed |
2021 | Chevrolet | Silverado 2500 HD | Crew Cab - 8 ft. Bed |
2021 | Chevrolet | Silverado 3500 HD | Crew Cab - 6.5 ft. Bed |
2021 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed |
2021 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2022 | Chevrolet | Silverado 2500 HD | Crew Cab - 6.5 ft. Bed |
2022 | Chevrolet | Silverado 2500 HD | Crew Cab - 8 ft. Bed |
2022 | Chevrolet | Silverado 3500 HD | Crew Cab - 6.5 ft. Bed |
2022 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed |
2022 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2022 | Chevrolet | Silverado 1500 | Crew Cab - 5.8 ft. Bed |
2022 | Chevrolet | Silverado 1500 | Crew Cab - 6.5 ft. Bed |
2022 | Chevrolet | Silverado 1500 LD / Old Body Style | Crew Cab - 5.8 ft. Bed |
2022 | Chevrolet | Silverado 1500 LD / Old Body Style | Crew Cab - 6.5 ft. Bed |
2022 | GMC | Sierra 2500 HD | Crew Cab - 6.5 ft. Bed |
2022 | GMC | Sierra 2500 HD | Crew Cab - 8 ft. Bed |
2022 | GMC | Sierra 3500 HD | Crew Cab - 6.5 ft. Bed |
2022 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed |
2022 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2022 | GMC | Sierra 1500 | Crew Cab - 5.8 ft. Bed |
2022 | GMC | Sierra 1500 | Crew Cab - 6.5 ft. Bed |
2022 | GMC | Sierra 1500 Limited / Old Body Style | Crew Cab - 5.8 ft. Bed |
2022 | GMC | Sierra 1500 Limited / Old Body Style | Crew Cab - 6.5 ft. Bed |
2023 | Chevrolet | Silverado 3500 HD | Crew Cab - 6.5 ft. Bed |
2023 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed |
2023 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2023 | Chevrolet | Silverado 2500 HD | Crew Cab - 6.5 ft. Bed |
2023 | Chevrolet | Silverado 2500 HD | Crew Cab - 8 ft. Bed |
2023 | Chevrolet | Silverado 1500 | Crew Cab - 5.8 ft. Bed |
2023 | Chevrolet | Silverado 1500 | Crew Cab - 6.5 ft. Bed |
2023 | GMC | Sierra 2500 HD | Crew Cab - 6.5 ft. Bed |
2023 | GMC | Sierra 2500 HD | Crew Cab - 8 ft. Bed |
2023 | GMC | Sierra 3500 HD | Crew Cab - 6.5 ft. Bed |
2023 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed |
2023 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2023 | GMC | Sierra 1500 | Crew Cab - 5.8 ft. Bed |
2023 | GMC | Sierra 1500 | Crew Cab - 6.5 ft. Bed |
2024 | GMC | Sierra 1500 | Crew Cab - 5.8 ft. Bed |
2024 | GMC | Sierra 1500 | Crew Cab - 6.5 ft. Bed |
2024 | GMC | Sierra 2500 HD | Crew Cab - 8 ft. Bed |
2024 | GMC | Sierra 2500 HD | Crew Cab - 6.5 ft. Bed |
2024 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed |
2024 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2024 | GMC | Sierra 3500 HD | Crew Cab - 6.5 ft. Bed |
2024 | Chevrolet | Silverado 1500 | Crew Cab - 5.8 ft. Bed |
2024 | Chevrolet | Silverado 1500 | Crew Cab - 6.5 ft. Bed |
2024 | Chevrolet | Silverado 2500 HD | Crew Cab - 8 ft. Bed |
2024 | Chevrolet | Silverado 2500 HD | Crew Cab - 6.5 ft. Bed |
2024 | Chevrolet | Silverado 3500 HD | Crew Cab - 6.5 ft. Bed |
2024 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed |
2024 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2025 | Chevrolet | Silverado 3500 HD | Crew Cab - 6.5 ft. Bed |
2025 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed |
2025 | Chevrolet | Silverado 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2025 | Chevrolet | Silverado 2500 HD | Crew Cab - 6.5 ft. Bed |
2025 | Chevrolet | Silverado 2500 HD | Crew Cab - 8 ft. Bed |
2025 | Chevrolet | Silverado 1500 | Crew Cab - 5.8 ft. Bed |
2025 | Chevrolet | Silverado 1500 | Crew Cab - 6.5 ft. Bed |
2025 | GMC | Sierra 1500 | Crew Cab - 6.5 ft. Bed |
2025 | GMC | Sierra 1500 | Crew Cab - 5.8 ft. Bed |
2025 | GMC | Sierra 3500 HD | Crew Cab - 6.5 ft. Bed |
2025 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed |
2025 | GMC | Sierra 3500 HD | Crew Cab - 8 ft. Bed (Dually) |
2025 | GMC | Sierra 2500 HD | Crew Cab - 6.5 ft. Bed |
2025 | GMC | Sierra 2500 HD | Crew Cab - 8 ft. Bed |
![]() | Prop 65 WARNING |
Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Keystone Inventory TrackingYes
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Keystone Brand IDW16
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BrandWestin
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ModelWestin HDX Drop Step - Stainless
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StyleHoop Steps
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Stepping Area5 Inch
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Step CoverageCab Only
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FinishBlack Powder Coated, Textured
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KitsSteps and Brackets Included
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MaterialSteel
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With LightsNo
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Warranty3 Years
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Cab StyleCrew Cab
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Product TypeRunning Boards / Steps
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Special Note 1:Cab Length