Upgrade your 2015–2020 Ford F‑150 SuperCab with these durable, polished stainless steel step bars. Featuring a wide 5" step surface, OE-style bends, and bolt-on installation, they offer style, safety, and bed access in one sleek package.
Top Features:
5" oval stainless steel tubing
Full wheel-to-wheel length for cab and bed access
Slip-resistant polymer step pads
OE-style 30° bends with domed ends
Rocker panel protection
Easy bolt-on installation (no drilling)
Lifetime warranty on stainless finish
Vehicle Fitment:
2015–2020 Ford F-150
SuperCab configuration
6.5 ft (78.9") bed length
Fits all factory 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/
Westin PRO TRAXX 5 Side Step Bars (part number 21‑534610) elevate a Ford F‑150 SuperCab with a bold, polished stainless steel finish and OE-quality design. Designed to provide premium style and functionality, these wheel‑to‑wheel nerf bars offer a safe, wide stepping surface and robust protection for rocker panels. With seamless domed ends and optional no‑drill installation, these steps combine effortless elegance with truck-ready toughness.
Crafted from 5‑inch stainless steel tubing, these step bars feature heavy‑duty injection‑molded step pads that offer superior footing and grip. The 30‑degree factory‑style bends and fully welded domed ends deliver a clean, OEM appearance without exposed bolt heads or end caps. With a wheel‑to‑wheel design covering the full cab length, PRO TRAXX 5 steps enhance accessibility, aesthetics, and protection—all supported by strong Westin engineering.
Wheel‑to‑wheel length for full cab coverage
5″ polished stainless steel oval tubing with 30° OE bends
Seamless, domed ends with no exposed bolts or caps
Heavy‑duty, grooved, non‑slip polymer step pads
Injection‑molded bracket covers (vehicle-dependent)
Includes full mount kit; bolt‑on installation for most applications
Protects rocker panels from road debris and incidental damage
Enhanced Safety: Wide, secure stepping surfaces reduce slip risk
Clean OEM Look: Factory-style bends and polished finish complement F‑150 styling
Durability: Stainless steel resists corrosion; step pads are UV‑ and wear‑resistant
Effortless Upgrade: Bolt‑on design saves time and avoids drilling
Warranty‑Backed: Comes with Westin’s lifetime warranty on stainless versions—providing long term peace of mind
Size: 5″ oval tubing
Length: Wheel‑to‑wheel for SuperCab 78.9″ bed
Material: 304 stainless steel
Finish: Mirror polished
Step Pad: Injection‑molded polymer, grooved for traction
Mounting: Rocker panel bolt‑on (hardware included)
Ends: Fully welded, domed
Warranty: Lifetime (stainless steel)
Bolt‑on installation is designed to be straightforward and accessible for DIYers. According to professional sources, installation typically takes approximately 2 hours with basic hand tools, no drilling required. Overall, this is an easy upgrade that can be completed in a weekend.
These step bars are engineered to fit the following vehicle configuration:
Year range: 2015–2020
Make & Model: Ford F‑150 SuperCab
Bed length: 6.5‑foot (78.9″)
Engine compatibility: All stock engines available in that model range (include V6 EcoBoost, V8, etc.)
For questions or to report any product description inaccuracies, contact the MPT Performance experts at (407) 636‑7077 or via email.
MPT is proud to offer free shipping on most orders over $149.
Turnaround Times:
Special Considerations:
Returnable Products:
Refund Amounts:
Non-Refundable Items:
Year | Make | Model | Submodel |
---|---|---|---|
2015-2020 | Ford | F-150 | Lariat |
2016-2020 | Ford | F-150 | SSV |
2015-2020 | Ford | F-150 | XL |
2015-2020 | Ford | F-150 | XLT |
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