




Upgrade your 09–14 Ford F-150 SuperCab with rugged and stylish Westin PRO TRAXX 5 Nerf Bars. Featuring a 5" wide step, seamless design, and no-drill bolt-on installation, these side steps enhance safety, protect rocker panels, and improve your truck's look—all backed by a 3-year warranty.
Top Features
5" wide polymer step pads for secure footing
OE-style 30° bends with seamless domed ends
Black powder-coated mild steel for rust resistance
Rocker panel mount for strength and durability
No-drill, bolt-on installation
Injection-molded bracket covers (select applications)
3-year limited warranty
Vehicle Fitment
Fits 2009–2014 Ford F-150
SuperCab body style only
Compatible with multiple engine options
Physical products may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed, it is non-refundable.
Digital Products, such as MPT Tunes and HP Tuners Credits, are not covered by this.
Please see our Refund Policy or contact an MPT Expert for more information.
MPT is proud to offer free shipping on most orders over $149.
Free Shipping applies only to the contiguous United States. Shipping and handling charges will apply to all orders outside the contiguous US, with the buyer being responsible for any duty fees or taxes their home country may charge to import goods.
With Free Shipping, we will choose the best shipping method for the order. We use all major carriers, including USPS, FedEx, UPS, and DHL.
Items not stocked at our location may incur additional lead-time or charges.
Please our Shipping Policy for more information.


Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) is a California law that applies to all companies selling products in California. Proposition 65 requires warnings if a product contains any listed chemical present above very low levels that are known to cause cancer, birth defects or other reproductive harm. Proposition 65’s warning standards are among the most stringent in the world. Proposition 65 is not a product safety law, but rather a “right-to-know” law. Businesses are required to provide warnings to comply with Proposition 65. These warnings are required to be in place for all products offered for sale in California.
There are over 800 chemicals on the Proposition 65 list, which is administered by California's Office of Environmental Health Hazard Assessment (OEHHA), a part of the California Environmental Protection Agency. The list includes naturally occurring and man-made chemicals. Proposition 65 warnings can be seen for a wide variety of everyday consumer products, including Automotive Performance products, and warnings can be seen posted throughout California in a variety of establishments such as hotels, restaurants, automobile dealerships/repair shops, and retail stores just to name a few.
To comply with the requirements of Proposition 65, this warning is present on all products sold by MPT.
More detailed information can be found by going to:
https://www.p65warnings.ca.gov/
The Westin 21-53515 PRO TRAXX 5 Oval Nerf Step Bars are designed to enhance the functionality and aesthetics of the 2009–2014 Ford F-150 SuperCab. These step bars offer a perfect blend of rugged durability and sleek design, making them an ideal choice for truck owners seeking both style and practicality.
Featuring 30-degree OE-style bends and seamless domed ends, the PRO TRAXX 5 Nerf Bars eliminate exposed bolt heads and end caps, reducing the risk of rust and corrosion. The 5-inch wide step area, equipped with heavy-duty injection-molded polymer step pads, provides a secure and comfortable stepping surface. The black powder coat finish not only adds a bold look but also offers additional protection against the elements.
Installation is straightforward with the included mounting kit, which allows for a bolt-on setup without the need for drilling in most applications. This ensures a hassle-free upgrade to your vehicle's exterior.
OE-Style 30° Bends: Provides a factory-installed appearance with seamless, domed ends.
Heavy-Duty Step Pads: 5" wide polymer pads offer a secure and comfortable stepping surface.
Bolt-On Installation: No drilling required in most applications, simplifying the installation process.
Injection-Molded Bracket Covers: Included in some applications for a clean, finished look.
Rocker Panel Mounting: Ensures stability and durability.
Enhanced Safety: Provides a wider and more secure stepping area, reducing the risk of slips.
Improved Vehicle Appearance: Adds a sleek, rugged look to your truck.
Durability: The black powder coat finish offers added protection against rust and corrosion.
Easy Installation: Designed for a simple bolt-on installation, saving time and effort.
Warranty Coverage: Backed by a 3-year warranty, ensuring peace of mind.
Part Number: 21-53515
Finish: Black Powder Coat
Material: E-Coated Mild Steel
Step Pad Width: 5 inches
Mounting Type: Rocker Panel
Installation: Bolt-On (No Drilling Required in Most Applications)
Warranty: 3-Year Limited Warranty
The installation of the Westin 21-53515 PRO TRAXX 5 Oval Nerf Step Bars is designed to be straightforward. With the included mounting kit, most applications allow for a simple bolt-on installation without the need for drilling, making it accessible for DIY enthusiasts. The process typically takes approximately 1 hour, depending on the specific vehicle model and prior experience.
The Westin 21-53515 PRO TRAXX 5 Oval Nerf Step Bars are compatible with the following vehicle:
Make: Ford
Model: F-150 SuperCab
Year Range: 2009–2014
Engine Options: Varies by model year; please refer to the manufacturer's fitment guide for specific engine compatibility.
For more information or to report any inaccuracies in this product description, contact the MPT Performance experts at (407) 636-7077 or by email.
MPT is proud to offer free shipping on most orders over $149.
Turnaround Times:
Special Considerations:
A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.
MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.
Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.
For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.
The customer is responsible for all shipping charges incurred during the return process.
Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
•After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.
HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.
Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.
nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.
MPT Decals are Non-Refundable, once they have been received by the customer.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010-2014 | Ford | F-150 | FX2 |
| 2009-2014 | Ford | F-150 | FX4 |
| 2009-2014 | Ford | F-150 | Lariat |
| 2009-2014 | Ford | F-150 | STX |
| 2010-2014 | Ford | F-150 | SVT Raptor |
| 2009-2014 | Ford | F-150 | XL |
| 2009-2014 | Ford | F-150 | XLT |
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