• TRAILFX A4018B TrailFX Nerf Bar Side Step Pair with Step Pads 4 Inch Trapezoid Titanium Black Powder-Coated Steel Rocker Panel Mount Straight End Caps Slip-Resistant Surface TrailFX A4018B
  • TRAILFX A4018B TrailFX Nerf Bar Side Step Pair with Step Pads 4 Inch Trapezoid Titanium Black Powder-Coated Steel Rocker Panel Mount Straight End Caps Slip-Resistant Surface TrailFX A4018B
  • TRAILFX A4018B TrailFX Nerf Bar Side Step Pair with Step Pads 4 Inch Trapezoid Titanium Black Powder-Coated Steel Rocker Panel Mount Straight End Caps Slip-Resistant Surface TrailFX A4018B
  • TRAILFX A4018B TrailFX Nerf Bar Side Step Pair with Step Pads 4 Inch Trapezoid Titanium Black Powder-Coated Steel Rocker Panel Mount Straight End Caps Slip-Resistant Surface TrailFX A4018B
  • TRAILFX A4018B TrailFX Nerf Bar Side Step Pair with Step Pads 4 Inch Trapezoid Titanium Black Powder-Coated Steel Rocker Panel Mount Straight End Caps Slip-Resistant Surface TrailFX A4018B
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TRAILFX

TrailFX Nerf Bar Side Step Pair with Step Pads 4 Inch Trapezoid Titanium Black Powder-Coated Steel Rocker Panel Mount Straight End Caps Slip-Resistant Surface TrailFX A4018B

TrailFX Nerf Bar Side Step Pair with Step Pads 4 Inch Trapezoid Titanium Black Powder-Coated Steel Rocker Panel Mount Straight End Caps Slip-Resistant Surface TrailFX A4018B

T83A4018B

$365.99
$365.99
Sale Sold out
Shipping calculated at checkout.

Low stock
  • Genuine brand-name parts
  • Ships from US warehouse
  • 30-day returns

Fits: 2019–2025 Chevrolet Silverado 1500 · 2020–2025 Chevrolet Silverado 2500 / 3500 HD · 2019–2025 GMC Sierra 1500 · 2020–2025 GMC Sierra 2500 / 3500 HD

  • Fits 2020-2021 Chevrolet Silverado 1500 2023-2025 Chevrolet Silverado 1500 2022-2022 Chevrolet Silverado 1500 LTD- Old Model 2019-2019 Chevrolet Silverado 1500- New Model 2022-2022 Chevrolet Silverado 1500- New Model 2020-2025 Chevrolet Silverado 2500 HD 2020-2025 Chevrolet Silverado 3500 HD 2020-2021 GMC Sierra 1500 2023-2025 GMC Sierra 1500 2022-2022 GMC Sierra 1500 Limited- Old Model 2019-2019 GMC Sierra 1500- New Model 2022-2022 GMC Sierra 1500- New Model 2020-2025 GMC Sierra 2500 HD 2020-2025 GMC Sierra 3500 HD
  • Unique Trapezoid Step Design – Stylish and functional trapezoidal shape adds a distinctive look and wider stepping area.
  • Durable Titanium Black Powder-Coated Steel – Corrosion-resistant finish over strong Q235A steel for job-site toughness.
  • Rocker Panel Mount System – Secure, no-drill installation with molded trim covers for a seamless factory fit.
  • Dual UV-Resistant Molded Step Pads – Provides excellent slip resistance, ensuring safe footing in all weather conditions.
  • Heavy-Duty Plastic End Caps – Add a clean finish and protect against dirt, water, and road debris.
  • Moderate Protection Against Road Hazards – Guards rocker panels while improving vehicle access.
  • Moderate Protection Against Road Hazards – Guards rocker panels while improving vehicle access.

Upgrade your vehicle's style and accessibility with the TrailFX A4018B 4" Trapezoid Nerf Bar Side Steps. Crafted from durable Q235A steel and finished in a sleek titanium black powder coat, these side steps combine rugged strength with a unique trapezoid design that enhances your vehicle's look. The rocker panel mounting system offers secure, no-drill installation that fits seamlessly to your vehicle’s contours for a clean, factory-like appearance. Equipped with dual UV-resistant molded step pads, these side steps provide a wide, slip-resistant surface for safer entry and exit. Heavy-duty plastic end caps protect against debris while offering a polished finish. Designed to deliver moderate protection against road hazards, the A4018B nerf bars provide both function and style with a 300-pound weight capacity per bar. Perfect for drivers who want dependable, stylish vehicle accessories without breaking the bank, these side steps come backed by a limited 3-year warranty for long-lasting performance.

Brand TRAILFX
Manufacturer part number A4018B
UPC / GTIN 880268169554
Weight 47.14 lb
Dimensions (L × W × H) 81.7 × 14.8 × 7.5 in
Category Steps & Running Boards
Condition New — genuine brand-name part
Genuine brand-name part, full manufacturer warranty. Ships from the closest US warehouse — normally within 1–3 business days. Verify fitment with the manufacturer part number above; not sure? Send us your VIN and we’ll confirm before you order. 30-day returns on unused parts.

Shipping & delivery

Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.

Returns & warranty

Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.

Fitment & part numbers

Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.

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