15-25 Ford F-150 Reg Cab Westin 23-3925 E-Series 3 Nerf Step Bars - Black

Upgrade your truck with Westin’s durable, 3" round black Nerf Bars designed for a secure step and rocker panel protection. Easy bolt-on installation, UV-resistant step pads, and rugged style make them ideal for daily driving or off-road use.

Top Features

  • 3" round black powder-coated steel tubing

  • Vehicle-specific fit—no drilling required

  • UV-resistant injection-molded step pads

  • Bolt-on mounting kit included

  • Protects rocker panels from damage

  • Backed by 3-year finish warranty

Vehicle Fitment

  • 2015–2025 Ford F‑150 Regular Cab

  • 2017–2025 Ford F‑250 Super Duty Regular Cab

  • 2017–2025 Ford F‑350 Super Duty Regular Cab

  • 2019–2025 Ford F‑450 Super Duty Regular Cab

  • 2017–2025 Ford F‑550 Super Duty Cab & Chassis

  • 2020–2025 Ford F‑600 Super Duty Cab & Chassis

Vendor: Westin
SKU: WES23-3925
Availability: 19 In Stock
$ 426.25 USD
On-Sale $ 426.25 USD
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UPC: 707742065228
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Proposition65 Warning: Cancer and Reproductive Harm

15‑25 Ford F‑150 Reg Cab Westin 23‑3925 E‑Series 3″ Nerf Step Bars – Black

Westin’s E‑Series 3″ Nerf Step Bars (part number 23‑3925) give the Ford F‑150 Reg Cab a polished, rugged upgrade. These sleek, vehicle‑specific black steel step bars not only elevate the truck’s aesthetic but also protect its rocker panels. Engineered with durable materials and user‑friendly design, they offer both style and functionality for daily driving or outdoor adventures.

Key Features

  • 3″ round mild‑steel tubing with black powder‑coat finish for long‑lasting durability

  • Vehicle‑specific design fits existing frame mounts—no drilling required

  • Recessed polymer step pads featuring the Westin logo—UV‑resistant molded for enhanced grip 

  • Complete mounting hardware kit included for easy bolt‑on installation

  • Inserts in the tube recess—stronger and more corrosion‑resistant than cut‑outs 

Benefits

  • Enhances truck-side style with a stealth-black, rugged appearance

  • Protects rocker panels from debris or trail damage

  • Simple bolt-on design means fast installation—fits factory mounting points

  • UV-resistant pads ensure safe footing in all seasons and conditions

  • Backed by a 3‑year finish warranty—plus a limited lifetime on materials

Product Specs

  • Size: 3″ diameter tubing, cab‑length design

  • Color: Matte black powder coat

  • Material: Mild steel with durable powder coat

  • Finish Warranty: 3 years on black finish

  • Weight Capacity: Supports standard passenger use (typically up to 350 lb)

  • Mounting Kit: Hardware included, bolt‑on installation

  • Step Pads: Injection‑molded UV‑resistant polymer

  • Protection: Guards rocker panels

Install Difficulty Level

This step bar kit is rated easy to install. Average install times range from under 30 minutes to one hour, with many users completing it in under 30 minutes. The bolt-on design fits into pre-threaded factory holes, so no drilling is required—ideal for DIY owners looking for a fast, hassle‑free upgrade.

Vehicle Fitment

Fits the following vehicles with no modifications required:

  • 2015–2025 Ford F‑150 Standard (Regular) Cab pickups

  • 2017–2025 Ford F‑250 Super Duty Standard Cab pickups

  • 2017–2025 Ford F‑350 Super Duty Standard Cab pickups

  • 2019–2025 Ford F‑450 Super Duty Standard Cab pickups

  • 2017–2025 Ford F‑550 & 2020–2025 F‑600 Super Duty Cab & Chassis (conventional)

(All fitments according to the manufacturer’s official specifications)

If there are any questions about fitment, performance, or to report product description inaccuracies, please contact the MPT Performance experts at (407) 636‑7077 or via email.

Shipping Policy

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 orders outside the contiguous US, and the buyer is 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 your order. We use all major carriers, including USPS, FedEx, UPS, and DHL.

Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

  • Items not stocked at our location will follow the same processing times but may experience lead-time delays and could incur additional charges. Shipping methods may vary for these items based on what was paid and the requested delivery speed. If you need an item by a specific deadline, please contact an MPT Expert.
  • SCT Tuner Orders with the Prioritized Order option must have their tune forms submitted by 3PM EST to be completed the same day. Forms submitted after this time will be processed the next business day.
  • Orders will ship to the billing address listed on your order. If paying by credit or debit card, we can only ship to the billing address. Contact an MPT Expert for assistance if you need a different shipping address.

MPT Performance Returns and Refund Policy

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
2015-2024 Ford F-150 XL
2015-2023 Ford F-150 XLT
2017-2024 Ford F-250 Super Duty XL
2017-2024 Ford F-250 Super Duty XLT
2017-2024 Ford F-350 Super Duty XL
2017-2024 Ford F-350 Super Duty XLT

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