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21-4120 Westin Nerf Bars - Platinum 4

Name: Westin 21-4120 Nerf Bars - Platinum 4
Brand: Westin
SKU: 21-4120
Price: 530.54 USD
Availability: InStock

Westin Nerf Bars - Platinum 4 for a 2019-2025 Chevrolet Silverado 1500, 2022-2022 Chevrolet Silverado 1500 LTD, 2019-2024 GMC Sierra 1500 and 2022-2022 GMC Sierra 1500 Limited.

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Product: Westin Nerf Bars - Platinum 4

Category: Westin Nerf Bars

Part Number: 21-4120

UPC: 707742092743

MSRP: $866.25

Rating:

0 Reviews

$530.54

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New with manufacturer warranty

Availability: IN STOCK (5+)
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(Last checked: 06/29/2026)
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Description:

NOTES: Westin 19-22 Chevrolet Silverado 1500 DC Platinum 4 Oval Nerf Step Bars - SS

Platinum 4 Oval Nerf Step Bars; Polished Stainless Steel;.

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 4 in. wide recessed step area. Platinum 4 Oval Nerf Step Bars are vehicle specific applications that feature a no-drill installation.

Features:

Bolt-on installation - no drilling required on most applications
Injection molded polymer step pad, recessed step area
Protects vehicle rocker panels from potential damage
OE style oval tube steps and mandrel bends
Black Powdercoat E-Coat Mild Steel
4.25 in. Wide At Widest Dimension
90 Degree Mandrel Bends
3 Year Limited Warranty
4 in. Wide Step Pad
Mount kit included

Fitment:

This product does not fit your 2012 BMW 335i xDrive.

Years	Make	Model	Trim
2019 - 2024	Chevrolet	Silverado 1500	Custom
2019 - 2021	Chevrolet	Silverado 1500	Custom Trail Boss
2019 - 2024	Chevrolet	Silverado 1500	LT
2019 - 2020	Chevrolet	Silverado 1500	LT Trail Boss
2019 - 2021	Chevrolet	Silverado 1500	LTZ
2019 - 2025	Chevrolet	Silverado 1500	WT
2019 - 2024	Chevrolet	Silverado 1500	RST
2022 - 2022	Chevrolet	Silverado 1500 LTD	WT
2022 - 2022	Chevrolet	Silverado 1500 LTD	RST
2022 - 2022	Chevrolet	Silverado 1500 LTD	LTZ
2022 - 2022	Chevrolet	Silverado 1500 LTD	LT
2022 - 2022	Chevrolet	Silverado 1500 LTD	Custom Trail Boss
2022 - 2022	Chevrolet	Silverado 1500 LTD	Custom
2019 - 2024	GMC	Sierra 1500	SLE
2019 - 2021	GMC	Sierra 1500	AT4
2019 - 2021	GMC	Sierra 1500	Base
2019 - 2024	GMC	Sierra 1500	Elevation
2019 - 2021	GMC	Sierra 1500	SLT
2022 - 2024	GMC	Sierra 1500	Pro
2022 - 2022	GMC	Sierra 1500 Limited	AT4
2022 - 2022	GMC	Sierra 1500 Limited	Elevation
2022 - 2022	GMC	Sierra 1500 Limited	Pro
2022 - 2022	GMC	Sierra 1500 Limited	SLE
2022 - 2022	GMC	Sierra 1500 Limited	SLT

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