TrailFX
Trailfx A4001S 4' TRAPEZOID SIDE BAR PSS
Trailfx A4001S 4' TRAPEZOID SIDE BAR PSS
SKU:T83A4001S
In stock
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- Genuine brand-name parts
- Ships from US warehouse
- 30-day returns
The TrailFX A4001S is a 4' TRAPEZOID SIDE BAR PSS. It is a new, genuine TrailFX part with the manufacturer warranty, shipped from the closest US warehouse.
Key features
- Item Package Dimension: 81.7L x 14.77W x 7.49H inches
- Item Package Weight - 45.1 Pounds
- Item Package Quantity - 1
- Product Type - VEHICLE EXTERIOR GUARD
Product details
Upgrade your truck with the TrailFX A4001S 4-Inch Trapezoidal Straight Nerf Bar Side Steps for a perfect blend of style, safety, and durability. Crafted from polished T304 marine-grade stainless steel, these steps are designed to resist corrosion and maintain a brilliant finish even in harsh environments. The trapezoidal shape delivers a unique look and a broad step surface for excellent footing, complemented by large slip-resistant step pads that ensure secure entry and exit. Installation is straightforward with included direct-fit steel mounting brackets and molded trim covers, all with no drilling required. The replaceable plastic end caps provide a finished look while protecting the bars. TrailFX nerf bars add rugged protection, style, and functionality to your truck.
Specifications
| Brand | TrailFX |
|---|---|
| Manufacturer part number | A4001S |
| Part type | Rail |
| UPC / GTIN | 880268134835 |
| Weight | 45.10 lb |
| Dimensions (L × W × H) | 81.7 × 14.8 × 7.5 in |
| Category | Steps & Running Boards |
| Condition | New — genuine brand-name part |
| Warranty | Manufacturer warranty |
Questions
Will this fit my vehicle?
Match the manufacturer part number A4001S to your current part, or send us your VIN and we will confirm the fit before you order.
How fast does it ship?
Orders ship from the closest US warehouse, normally within 1–3 business days, with tracking by e-mail.
Is this a genuine TrailFX part?
Yes — new and genuine TrailFX, with the manufacturer warranty.
Can I return it?
Yes. Unused items can be returned within 30 days — see our refund policy for the details.
Shipping & delivery
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
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
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.
