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TrailFX A4017B 4 Inch Trapezoid Step Bar Black Powder Coated Steel

Manufacturer

TrailFX

<p>TrailFX has built a reputation as a trusted manufacturer of functional truck accessories designed to withstand the demands of both professional worksites and weekend adventures. Quality, function, and innovation are key contributors which drive the development of all products under the TrailFX brand, making them a go-to choice for truck owners who need reliability without compromise. From front-end protection to bed storage solutions, TrailFX delivers purpose-built components that enhance capability while maintaining an affordable price point.</p> <h3>Protection That Works as Hard as You Do</h3> <p>A prominent manufacturer of side steps, bumpers, grille guards, tool boxes, lighting, bed accessories, and much more, TrailFX offers upscale products that are built to last and to impress. The brand's approach prioritizes durability and real-world performance over unnecessary flash. Their <a href="/1847-trailfx-hood-deflector-10669">hood deflectors</a> shield paint and windshields from road debris, reducing maintenance costs and preserving resale value. Meanwhile, <a href="/1847-trailfx-bumper-1340">bumpers</a> built from heavy-duty materials provide critical front-end protection for trucks that venture off-road or navigate demanding job sites where impacts are inevitable.</p> <h3>Bed Protection and Cargo Management</h3> <p>Protecting the truck bed from daily wear is essential for maintaining vehicle value. TrailFX addresses this with comprehensive bed protection solutions, including <a href="/1847-trailfx-truck-bed-liner-1008">truck bed liners</a> designed to prevent scratches and dents from cargo loading. Tailgate liners further reduce wear and tear by shielding against impacts during loading and unloading. The brand's <a href="/1847-trailfx-tailgate-liner-1172">tailgate liners</a> complement full bed protection systems by targeting the most vulnerable impact zones. For contractors and tradespeople who need organized storage, TrailFX <a href="/1847-trailfx-ladder-rack-10600">ladder racks</a> provide secure mounting solutions that keep equipment accessible without consuming valuable bed space.</p> <h3>Built for Real-World Conditions</h3> <p>TrailFX is known for designing functional, affordable truck accessories that support both work and recreation. The brand's focus is on ruggedness, performance and versatility, making its products a trusted choice among truck owners who need reliability in demanding conditions. Whether navigating construction sites, hauling equipment, or exploring backcountry trails, TrailFX accessories are engineered to handle the punishment. The combination of thoughtful design and robust materials means these components continue performing long after installation, making them a smart investment for anyone who depends on their truck daily.</p> <h3>Why Truck Owners Choose TrailFX</h3> <p>When compared to other brands, TrailFX stands out for balancing affordability with long-lasting durability. The brand understands that truck accessories must justify their cost through years of reliable service. From protective components that prevent expensive body damage to functional upgrades that improve workflow efficiency, TrailFX delivers value that extends well beyond the initial purchase. Their extensive product lineup ensures compatibility across truck makes and models, while maintaining the quality standards that have made the brand a staple in the truck accessories market.</p>

Part Number

A4017B
06/01/2036 10:02 AM
Sale Price

$444.06

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The TrailFX A4017B is a 4-inch trapezoid step bar that combines distinctive styling with functional performance. Designed specifically for GM Silverado and Sierra crew cab trucks, this step bar features a unique trapezoidal profile that sets it apart from traditional oval nerf bars while providing secure entry and exit from your vehicle.

Construction and Durability:

  • Constructed from high-strength Q235A steel with a durable black powder coated finish for maximum corrosion resistance
  • Unique trapezoid shape offers an attractive alternative to conventional oval step bar styling
  • Heavy-duty plastic end caps provide a clean, finished appearance while keeping moisture and debris out
  • Backed by a limited three-year warranty for long-lasting peace of mind

Safety and Comfort Features:

  • Dual UV-resistant molded step pads provide slip-resistant entry and exit points
  • Step pads are engineered to resist fading and cracking, even in harsh weather conditions
  • Wide stepping surface ensures secure footing in all conditions
  • Provides moderate protection against road hazards and debris

Installation:

  • Includes mild steel mounting brackets with molded trim covers for a seamless, factory-style appearance
  • No-drill installation bolts directly to existing mounting points on the rocker panel
  • Installs flush against vehicle contours for a sleek, integrated look

The TrailFX A4017B trapezoid step bar delivers the perfect combination of style, safety, and value for your truck. Its distinctive profile enhances your vehicle's appearance while the slip-resistant step pads and durable steel construction ensure years of reliable service.

Products specifications

Step Type

With Step Pads

Color/ Finish

Black Titanium Powder Coated

Mounting Location

Rocker Panel

Type

Trapezoidal Straight

End Cap Type

Plastic End Caps

Diameter (in)

4 Inch

Material

Steel

Prop 65 - Short Label

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Prop 65 Y/N

Y

Title

Trail FX Nerf Bar Step Bar

The part number was for a Moog suspension component. That's what I thought I was getting. Turned out to be a no-name brand. Tie rods aren't that complicated so I decided to install the no-name brand. Other than the nasty brand name surprise, all went well.

very easy to find part I was looking for, checkout was easy

Good Prices and easy to use

A+++

loved that you had everything i needed

I had to call the 800 number twice to find out if my order had shipped. My order was delivered, before I received shipping confirmation.

So far so Good

Quick and easy

fast and simple. I would have only liked to see the shipping options before the submission of payment

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