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Westin Automotive

Westin Pro Traxx 4 Oval Nerf Step Bars

4.56 out of 5 stars 86 Customer Reviews

Westin Pro Traxx 4 oval tube nerf step bars feature a heavy-duty step pad that provides a wider, more secure step area. They also feature deep paved waterways to ke
Westin Pro Traxx 4 oval tube nerf step bars feature a heavy-duty step pad that provides a wider, more secure step area. They also feature deep paved waterways to keep the step area dry and full textured step areas are great for scraping mud off of your shoes, which means a cleaner interior. Made with fully coated, seamless domed ends with 30 degree OE-style bends, these nerf step bars are available in various lengths and diameters, in your choice of polished stainless steel or black powdercoated steel. Mounting kit is included for an easy bolt-on installation, no drilling required. For durability, functionality, and
Westin Pro Traxx 4 oval tube nerf step bars feature a heavy-duty step pad that provides a wider, more secure step area. They also feature deep paved waterways to keep the step area dry and full textured step areas are great for scraping mud off of your shoes, which means a cleaner interior. Made with fully coated, seamless domed ends with 30 degree OE-style bends, these nerf step bars are available in various lengths and diameters, in your choice of polished stainless steel or black powdercoated steel. Mounting kit is included for an easy bolt-on installation, no drilling required. For durability, functionality, and great looks, Westin Pro Traxx 4 oval tube nerf step bars can't be beat. Order the model designed for your specific truck application.

Showing In Stock Items. Show All 52 Items.

Results 1 - 25 of 46

Westin Pro Traxx 4 Oval Nerf Step Bars 21-24130

Westin Pro Traxx 4 Oval Nerf Step Bars 21-24130

Westin Pro Traxx 4 Oval Nerf Step Bars 21-24130

Nerf/Step Bar

Part Number: WSA-21-24130

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21315

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21315

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21315

Step Bars, Nerf Bars, Pro Traxx, 4 in. Oval, Steel, Black Powdercoated, Ford, Pair

Part Number: WSA-21-21315

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21310

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21310

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21310

Step Bars, Nerf Bars, Pro Traxx, 4 in. Oval, Stainless Steel, Polished, Ford, Pair

Part Number: WSA-21-21310

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2018-2025 WRANGLER - 21-24050

Westin Pro Traxx 4 Oval Nerf Step Bars for 2018-2025 WRANGLER - 21-24050

Westin Pro Traxx 4 Oval Nerf Step Bars for 2018-2025 WRANGLER - 21-24050

Step Bars, Nerf Bars, Pro Traxx, 4 in. Oval, Stainless Steel, Polished, Jeep, 2-Door, Pair

Part Number: WSA-21-24050

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2015-2025 CANYON, COLORADO - 21-24010

Westin Pro Traxx 4 Oval Nerf Step Bars for 2015-2025 CANYON, COLORADO - 21-24010

Westin Pro Traxx 4 Oval Nerf Step Bars for 2015-2025 CANYON, COLORADO - 21-24010

Step Bars, Nerf Bars, Pro Traxx, Oval, Stainless Steel, Polished, 4 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-21-24010

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars 21-23720

Westin Pro Traxx 4 Oval Nerf Step Bars 21-23720

Westin Pro Traxx 4 Oval Nerf Step Bars 21-23720

Step Bars, Nerf Bars, Pro Traxx, Oval, Stainless Steel, Polished, 4 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-21-23720

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2020-2025 GLADIATOR - 21-4165

Westin Pro Traxx 4 Oval Nerf Step Bars for 2020-2025 GLADIATOR - 21-4165

Westin Pro Traxx 4 Oval Nerf Step Bars for 2020-2025 GLADIATOR - 21-4165

Step Bars, Nerf Bars, Pro Traxx 4, Steel, Black, Toyota, Pair

Part Number: WSA-21-4165

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars 21-23935

Westin Pro Traxx 4 Oval Nerf Step Bars 21-23935

Westin Pro Traxx 4 Oval Nerf Step Bars 21-23935

Step Bars, Nerf Bars, Pro Traxx, Oval, Steel, Black Powdercoated, 4 in. Diameter, Ford, Pair

Part Number: WSA-21-23935

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2018-2025 WRANGLER - 21-4065

Westin Pro Traxx 4 Oval Nerf Step Bars for 2018-2025 WRANGLER - 21-4065

Westin Pro Traxx 4 Oval Nerf Step Bars for 2018-2025 WRANGLER - 21-4065

Step Bars, Nerf Bars, Pro Traxx 4, Steel, Black, Jeep, Pair

Part Number: WSA-21-4065

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2010-2024 4RUNNER - 21-23835

Westin Pro Traxx 4 Oval Nerf Step Bars for 2010-2024 4RUNNER - 21-23835

Westin Pro Traxx 4 Oval Nerf Step Bars for 2010-2024 4RUNNER - 21-23835

Step Bars, Nerf Bars, Pro Traxx, Oval, Steel, Black Powdercoated, 4 in. Diameter, Toyota, Pair

Part Number: WSA-21-23835

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2005-2023 TACOMA - 21-22670

Westin Pro Traxx 4 Oval Nerf Step Bars for 2005-2023 TACOMA - 21-22670

Westin Pro Traxx 4 Oval Nerf Step Bars for 2005-2023 TACOMA - 21-22670

Step Bars, Nerf Bars, Pro Traxx 4, Stainless Steel, Polished, Toyota, Pair

Part Number: WSA-21-22670

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2017-2023 F-350 SUPER DUTY, F-250 SUPER DUTY, 2015-2023 F-150 - 21-63930

Westin Pro Traxx 4 Oval Nerf Step Bars for 2017-2023 F-350 SUPER DUTY, F-250 SUPER DUTY, 2015-2023 F-150 - 21-63930

Westin Pro Traxx 4 Oval Nerf Step Bars for 2017-2023 F-350 SUPER DUTY, F-250 SUPER DUTY, 2015-2023 F-150 - 21-63930

Step Bars, Nerf Bars, Pro Traxx, Oval, Stainless Steel, Polished, 6 in. Diameter, Ford, Pair

Part Number: WSA-21-63930

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2009-2014 F-150 - 21-23510

Westin Pro Traxx 4 Oval Nerf Step Bars for 2009-2014 F-150 - 21-23510

Westin Pro Traxx 4 Oval Nerf Step Bars for 2009-2014 F-150 - 21-23510

Step Bars, Nerf Bars, Pro Traxx, 4 in. Oval, Stainless Steel, Polished, Ford, Pair

Part Number: WSA-21-23510

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2020-2025 GLADIATOR - 21-24160

Westin Pro Traxx 4 Oval Nerf Step Bars for 2020-2025 GLADIATOR - 21-24160

Westin Pro Traxx 4 Oval Nerf Step Bars for 2020-2025 GLADIATOR - 21-24160

Step Bars, Nerf Bars, Pro Traxx 4, Stainless Steel, Black, Jeep, Pair

Part Number: WSA-21-24160

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars 21-51315

Westin Pro Traxx 4 Oval Nerf Step Bars 21-51315

Westin Pro Traxx 4 Oval Nerf Step Bars 21-51315

Step Bars, Nerf Bars, Pro Traxx, Oval, Steel, Black Powdercoated, 5 in. Diameter, Ford, Pair

Part Number: WSA-21-51315

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 1999-2016 F-250 SUPER DUTY, F-350 SUPER DUTY, 2008-2016 F-450 SUPER DUTY - 21-51335

Westin Pro Traxx 4 Oval Nerf Step Bars for 1999-2016 F-250 SUPER DUTY, F-350 SUPER DUTY, 2008-2016 F-450 SUPER DUTY - 21-51335

Westin Pro Traxx 4 Oval Nerf Step Bars for 1999-2016 F-250 SUPER DUTY, F-350 SUPER DUTY, 2008-2016 F-450 SUPER DUTY - 21-51335

Step Bars, Nerf Bars, Pro Traxx, Oval, Steel, Black Powdercoated, 5 in. Diameter, Ford, Pair

Part Number: WSA-21-51335

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2009-2014 F-150 - 21-53515

Westin Pro Traxx 4 Oval Nerf Step Bars for 2009-2014 F-150 - 21-53515

Westin Pro Traxx 4 Oval Nerf Step Bars for 2009-2014 F-150 - 21-53515

Step Bars, Nerf Bars, Pro Traxx, Oval, Steel, Black Powdercoated, 5 in. Diameter, Ford, Pair

Part Number: WSA-21-53515

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2010-2024 4RUNNER - 21-23585

Westin Pro Traxx 4 Oval Nerf Step Bars for 2010-2024 4RUNNER - 21-23585

Westin Pro Traxx 4 Oval Nerf Step Bars for 2010-2024 4RUNNER - 21-23585

Step Bars, Nerf Bars, Pro Traxx, Oval, Steel, Black Powdercoated, 4 in. Diameter, Toyota, Pair

Part Number: WSA-21-23585

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21400

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21400

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21400

Step Bars, Nerf Bars, Pro Traxx Oval, Stainless Steel, Polished, 4 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-21-21400

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2009-2014 F-150 - 21-53525

Westin Pro Traxx 4 Oval Nerf Step Bars for 2009-2014 F-150 - 21-53525

Westin Pro Traxx 4 Oval Nerf Step Bars for 2009-2014 F-150 - 21-53525

Step Bars, Nerf Bars, Pro Traxx, Oval, Steel, Black Powdercoated, 5 in. Diameter, Ford, Pair

Part Number: WSA-21-53525

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21955

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21955

Westin Pro Traxx 4 Oval Nerf Step Bars 21-21955

Step Bars, Nerf Bars, Pro Traxx Oval, Steel, Black Powdercoated, 4 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-21-21955

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars 21-24120

Westin Pro Traxx 4 Oval Nerf Step Bars 21-24120

Westin Pro Traxx 4 Oval Nerf Step Bars 21-24120

Nerf/Step Bar

Part Number: WSA-21-24120

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2019-2023 RANGER - 21-24140

Westin Pro Traxx 4 Oval Nerf Step Bars for 2019-2023 RANGER - 21-24140

Westin Pro Traxx 4 Oval Nerf Step Bars for 2019-2023 RANGER - 21-24140

Nerf/Step Bar

Part Number: WSA-21-24140

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2021-2025 BRONCO - 21-24195

Westin Pro Traxx 4 Oval Nerf Step Bars for 2021-2025 BRONCO - 21-24195

Westin Pro Traxx 4 Oval Nerf Step Bars for 2021-2025 BRONCO - 21-24195

Nerf Step Bars, PRO TRAXX 4 Oval Nerf Step Bars, Bronco 2021-2022 4DR; Textured Black

Part Number: WSA-21-24195

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Westin Pro Traxx 4 Oval Nerf Step Bars for 2018-2025 WRANGLER - 21-24060

Westin Pro Traxx 4 Oval Nerf Step Bars for 2018-2025 WRANGLER - 21-24060

Westin Pro Traxx 4 Oval Nerf Step Bars for 2018-2025 WRANGLER - 21-24060

Step Bars, Nerf Bars, Pro Traxx, 4 in. Oval, Stainless Steel, Polished, Jeep, 4-Door, Pair

Part Number: WSA-21-24060

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

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