Memorial Day Sale - Up to 50% Off! Shop Now >

Find Side Step Bars & Running Boards for your F-350

N-Fab Cab Length RS Nerf Side Step Bars; Textured Black (17-26 F-350 Super Duty SuperCab)Find parts that fit my vehicle

Item SSD20455
Our Price

$449.99 set

Military, Medical & First Responders $24.75 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • RS Nerf Side Step Bars
      • Finish: Textured Black Powder‑Coat
      • Main Tube: 2″ Dia .095″ Wall Heavy‑Gauge Steel
      • Drop‑Down Hoop Steps at Each Door
      • Step Pad: Die‑Stamped 4.75″ Wide Steel Plate for Traction
      • Vehicle‑Specific Rocker‑Mount Brackets Included
      • No‑Drill, Bolt‑On Installation to Factory Mounts
      • Main Tube Sits High & Tight to the Body
      • Provides Side Impact Protection & Cab Access
      • Two-Hour Installation
      • Lifetime Warranty
      • Fits 2017-2026 F-350 Super Duty SuperCab Models

      Description

      Clean, Integrated Look. The N-Fab Cab Length RS Nerf Side Step Bars feature a streamlined, cab-length layout that aligns perfectly with your vehicle’s rocker panels. This balanced design offers functional access to the cab while preserving ground clearance and delivering a clean, OEM-inspired appearance that complements modern trucks.

      Lasting Strength. Constructed from .084” wall steel tubing, the N-Fab Cab Length RS Nerf Side Step Bars are built to handle the daily wear of rugged terrain and heavy-duty use. Their fully welded, one-piece design enhances structural integrity while minimizing flex and potential weak points, providing rock-solid reliability under demanding conditions.

      Expanded Step Plate with Non-Slip Grip. Each bar features a large, dimpled step plate that delivers superior traction in rain, mud, and snow. The textured surface ensures safe, secure footing in all weather conditions, making it easier to enter and exit your vehicle with confidence—especially important on lifted setups or work vehicles.

      Textured Black Powder Coat for All-Weather Resistance. Finished in a rugged textured black powder coat, the N-Fab Cab Length RS Nerf Side Step Bars offer corrosion resistance and long-term visual appeal. This durable finish protects against road salt, moisture, and UV exposure, ensuring your steps maintain their bold, aggressive look throughout the seasons.

      Installation. Putting these N-Fab Cab Length RS Nerf Side Step Bars; Textured Black on your F-350 Super Duty SuperCab takes 2 hours to install.

      Warranty. There is a lifetime warranty on this product.

      Application. The N-Fab Cab Length RS Nerf Side Step Bars; Textured Black fit 2017-2026 F-350 Super Duty SuperCab models.

      N-Fab 315417722

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      4.8

      Customer Reviews (47)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My F-350

      • 6.2L V8 - 17, 18, 19, 20, 21, 22
      • 6.7L V8 Power-Stroke - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
      • 6.8L V8 - 23, 24, 25, 26
      • 7.3L V8 - 20, 21, 22, 23, 24, 25, 26