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Westin 21-3920 Platinum 4 Oval Nerf Step Bars - Black Patch Performance - 21-3920

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    Flexible financing options available to make your purchases more affordable.
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    American Owned

    Proudly American-owned and operated.

Westin Platinum 4" Stainless Nerf Bars | 21-3920 | Regular Cab | 2015-2025 Ford F150, 2017-2025 F550, 2017-2026 F250/F350/F450

Your Price:
$516.65 $578.00

Great reasons to buy from us:

  • Image of Flexible financing options available to make your purchases more affordable.

    Easy Payment Options

    Flexible financing options available to make your purchases more affordable.
  • Image of Quick and reliable shipping ensures you get your products promptly.

    Fast Shipping

    Quick and reliable shipping ensures you get your products promptly.
  • Image of We double-check vehicle fitment before sending out products to ensure compatibility.

    Fitment Check

    We double-check vehicle fitment before sending out products to ensure compatibility.
  • Image of Proudly American-owned and operated.

    American Owned

    Proudly American-owned and operated.

Westin Platinum 4" Stainless Nerf Bars. Exact part number 21-3920.

Configuration

Fitment Mounts to Rocker Panel
Brand Westin
Warranty Limited Lifetime
Step Material Stainless Steel
Step Width 4 Inch
Step Type Oval-Tube Nerf Bars
Step Length Cab Length
Step Finish Polished
Step Mount Mounts to Rocker Panel

Vehicle applications

Year Make Model Body Fitment
2015-2017 Ford F150 Regular Cab Mounts to Rocker Panel
2015-2025 Ford F150 Regular Cab Mounts to Rocker Panel
2018-2025 Ford F150 Regular Cab Mounts to Rocker Panel
2021-2025 Ford F150 Regular Cab Mounts to Rocker Panel
2017-2023 Ford F250 Regular Cab Mounts to Rocker Panel
2017-2026 Ford F250 Regular Cab Mounts to Rocker Panel
2020-2026 Ford F250 Regular Cab Mounts to Rocker Panel
2023-2026 Ford F250 Regular Cab Mounts to Rocker Panel
2017-2023 Ford F350 Regular Cab Mounts to Rocker Panel
2017-2026 Ford F350 Regular Cab Mounts to Rocker Panel
2020-2026 Ford F350 Regular Cab Mounts to Rocker Panel
2023-2026 Ford F350 Regular Cab Mounts to Rocker Panel
2017-2019 Ford F450 Regular Cab Mounts to Rocker Panel
2017-2026 Ford F450 Regular Cab Mounts to Rocker Panel
2020-2026 Ford F450 Regular Cab Mounts to Rocker Panel
2023-2026 Ford F450 Regular Cab Mounts to Rocker Panel
2017-2019 Ford F550 Regular Cab Mounts to Rocker Panel
2017-2025 Ford F550 Regular Cab Mounts to Rocker Panel
2020-2025 Ford F550 Regular Cab Mounts to Rocker Panel
2023-2025 Ford F550 Regular Cab Mounts to Rocker Panel

Installation instructions

California Proposition 65 Warning

Cancer and Birth Defect

Shipping This item ships to the United States
Delivery Estimated between and . Will usually ship within 1 business day.

Description

Westin Platinum 4" Stainless Nerf Bars. Exact part number 21-3920.

Configuration

Fitment Mounts to Rocker Panel
Brand Westin
Warranty Limited Lifetime
Step Material Stainless Steel
Step Width 4 Inch
Step Type Oval-Tube Nerf Bars
Step Length Cab Length
Step Finish Polished
Step Mount Mounts to Rocker Panel

Vehicle applications

Year Make Model Body Fitment
2015-2017 Ford F150 Regular Cab Mounts to Rocker Panel
2015-2025 Ford F150 Regular Cab Mounts to Rocker Panel
2018-2025 Ford F150 Regular Cab Mounts to Rocker Panel
2021-2025 Ford F150 Regular Cab Mounts to Rocker Panel
2017-2023 Ford F250 Regular Cab Mounts to Rocker Panel
2017-2026 Ford F250 Regular Cab Mounts to Rocker Panel
2020-2026 Ford F250 Regular Cab Mounts to Rocker Panel
2023-2026 Ford F250 Regular Cab Mounts to Rocker Panel
2017-2023 Ford F350 Regular Cab Mounts to Rocker Panel
2017-2026 Ford F350 Regular Cab Mounts to Rocker Panel
2020-2026 Ford F350 Regular Cab Mounts to Rocker Panel
2023-2026 Ford F350 Regular Cab Mounts to Rocker Panel
2017-2019 Ford F450 Regular Cab Mounts to Rocker Panel
2017-2026 Ford F450 Regular Cab Mounts to Rocker Panel
2020-2026 Ford F450 Regular Cab Mounts to Rocker Panel
2023-2026 Ford F450 Regular Cab Mounts to Rocker Panel
2017-2019 Ford F550 Regular Cab Mounts to Rocker Panel
2017-2025 Ford F550 Regular Cab Mounts to Rocker Panel
2020-2025 Ford F550 Regular Cab Mounts to Rocker Panel
2023-2025 Ford F550 Regular Cab Mounts to Rocker Panel

Installation instructions

California Proposition 65 Warning

Cancer and Birth Defect

Fitement

Shipping

Shipping This item ships to the United States
Delivery Estimated between and . Will usually ship within 1 business day.
Westin Platinum 4

Westin Platinum 4" Stainless Nerf Bars | 21-3920 | Regular Cab | 2015-2025 Ford F150, 2017-2025 F550, 2017-2026 F250/F350/F450

Your Price:
$516.65 $578.00
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