Westin

Westin PRO TRAXX 4 Black Nerf Bars 2015-2026 Ford F-150 SuperCab

Name: Westin PRO TRAXX 4 Black Nerf Bars 2015-2026 Ford F-150 SuperCab
Brand: Westin
SKU: 21-23935
Price: 281.03 USD
Availability: InStock

$281.03 USD

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SKU:21-23935

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Key Features

4" oval tube for a wide, secure step area
Heavy-duty textured step pads
Seamless domed ends — no end caps or exposed bolt heads
E-coated steel with black powder-coat finish
Rocker-panel mount, cab-length design
Direct bolt-on — no drilling on most applications
3-year manufacturer warranty

The Westin PRO TRAXX 4 21-23935 is a set of black powder-coated steel 4-inch oval-tube step bars engineered for 2015-2026 Ford F-150 SuperCab plus 2017-2026 F-250/F-350/F-450/F-550 Super Duty SuperCab. They install bolt-on to the factory mounting points with no drilling on most applications, and carry Westin's 3-year warranty.

Features

4" oval tube for a wide, secure step
Heavy-duty step pads with textured grip
Factory-style bends with seamless domed ends — no end caps or exposed bolt heads
E-coated steel with black powder-coat finish
Rocker-panel mount, cab-length bars
Direct bolt-on — no drilling on most applications
3-year warranty

What's Included

Pair of PRO TRAXX 4 nerf bars (driver + passenger)
Vehicle-specific mounting brackets
Installation hardware and instructions

Fitment

Fits 2015-2026 Ford F-150 SuperCab (Extended Cab), 2017-2026 F-250 & F-350 Super Duty SuperCab, and 2017-2026 F-450/F-550 Super Duty Cab & Chassis. SuperCab only — not for Regular Cab or SuperCrew.

FAQ

Do the Westin PRO TRAXX 4 21-23935 bars require drilling to install?

No. They install bolt-on to the vehicle's factory mounting points using the included vehicle-specific mount kit, with no drilling required on most applications.

Do these fit a SuperCrew or Regular Cab F-150?

No. This set fits SuperCab (Extended Cab) models only; SuperCrew and Regular Cab trucks use a different Westin part number.

What finish and warranty do these PRO TRAXX 4 bars have?

This is the black powder-coated steel finish, backed by Westin's 3-year warranty. Westin also offers this application in polished 304 stainless steel under a separate part number with a limited lifetime warranty. They are sold as a complete driver-and-passenger pair with all mounting brackets and hardware.

Vehicle Fitment

Years	Make	Model	Submodel
2015–2026	Ford	F-150	SuperCab
2017–2026	Ford	F-250 Super Duty	SuperCab
2017–2026	Ford	F-350 Super Duty	SuperCab
2017–2026	Ford	F-450 Super Duty	Extended Cab
2017–2026	Ford	F-550 Super Duty	Extended Cab