The (Extruded Trapezoid Metal) Running Board Nerf Bar For 15+ Ford F-150/17+ F-250 F-350 Super Duty [Extended Cab] arrives packed properly, checked against your vehicle and tracked from our door.
![(Extruded Trapezoid Metal) Running Board Nerf Bar For 15+ Ford F-150/17+ F-250 F-350 Super Duty [Extended Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-5A-023-SS_1.jpg)
Weight ratings separate quality kits from bargain sets that sag after a season. Rinse mounting points each spring in salt states and touch up coating chips.
Every extruded trapezoid metal order goes through the same fitment review.
Ordering the extruded trapezoid metal takes a minute and the confirmation reaches you straight away.
Our team knows the extruded trapezoid metal well, so ask if anything about the specification is unclear.
Stock of the extruded trapezoid metal is live on this page rather than estimated.
Shops order the extruded trapezoid metal from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the extruded trapezoid metal against it.
Key details
- Category: Running Boards/Steps
- Price: $279.79 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
Running boards give your ride a massive boost when it comes to look and utility. Combining the stylish appearance and rugged looks, these inventive running boards are the ideal way to upgrade your truck or SUV. They are built tough and are highly corrosion resistant. Getting in and out of your vehicle is easy with the large non-skid molded pads that ensure secure footing. No drill installation! These running boards are very easy to install with the brackets fitting right into the existing factory holes. By not having to not drill in to your vehicle, your time and effort is saved by you.
- Material: Aluminum Board / ABS Plastic End Caps & Pads
- Color: Metallic / Black
- Finish: Polished & Powder Coated
- Style: Extruded Trapezoid Board & Pattern Pad
- Measurement: 5″ Oval Tube Diameter (Adjustable Position on Vehicle Forward & Backwards for Better Customization)
- Step Pads: 5″ Wide Slip-Resistant Step Pads
- Loading Capacity: 500LBs Max Capacity
- Built From Durable, Rust-Resistant
- Vehicle Dedicated Fit Steel Mounting Brackets Included
- Vehicle Specific Steel Mounting Brackets Included
- All Necessary Hardware Included for a Complete Installation
- Custom Fit Direct Bolt-on Applications with No Drilling Required (Most Models)
Application:
For 2015+ Ford F-150 (P552 13th, P702 14th Gen)
For 2017+ Ford F-250 Super Duty (P558 4th Gen)
For 2017+ Ford F-350 Super Duty (P558 4th Gen)
Remark: Fits Extended Cab (SuperCab) Models ONLY
Installation: Dedicate Mounting Bracket, No Drilling
Product Content:
- 1 Pair of Running Board (Left & Right Side) as shown in the Picture above
Come with a Pack of Dedicated Mounting Hardware
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- BFC-RUNB-5A-0023-SS
Fitment questions get answered by people who work with these parts daily, usually the same business day.
See also: Running Boards & Towing · 87″ Chrome/6″ Square Body Running Board Nerf Step Bar 66087C For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Black/6″ Square Body Running Board Nerf Step Bar 66087 For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
We pack for the worst day the carrier can have, which keeps our damage rate low.
If you want independent guidance before ordering, the Car Care Council maintenance tips is a useful reference.
Buyer questions
Can you check fitment before I order?
Share your vehicle details with our team and we cross reference this listing before dispatch. Anything doubtful gets a message from us rather than a shipment.
How fast does this ship?
Same business day dispatch applies to orders placed before the early afternoon cutoff, with tracking that updates at every carrier scan.
What is the return policy?
Contact support before removing or returning anything, so the right process starts on the first message and nothing is voided by accident.
What quality checks does this get?
We confirm cab configuration and bracket completeness before these orders ship.

![(Straight Design Black) Running Board Nerf Bar For Ford 15+ F-150 / 17+ F-250 F-350 Super Duty [Crew Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-4-888-BK_1-300x300.jpg)

![(Straight Design Black) Running Board Nerf Bar For 99-19 Silverado/Sierra [Standard Cab]](https://partsmithco.com/wp-content/uploads/2026/07/XUR-STEPB-4-883-BK-1-300x300.jpg)
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