A B&W Trailer Hitches truck underbody retractable step on a work truck.
A B&W Trailer Hitches truck underbody retractable step on a work truck.
A B&W Trailer Hitches truck underbody retractable step on a work truck in the deployed position.
A B&W Trailer Hitches truck underbody retractable step in the stowed position.
A B&W Trailer Hitches truck underbody retractable step in the deployed position.

Underbody Box Retractable Step - WTXA7030

The B&W Underbody Box Retractable Step has a 300 lb capacity, anti-slip grip, and sleek hidden design—perfect for easy access to toolboxes, flatbeds, and storage areas.

Orders placed on B&W's website before 2 p.m. CT, Monday through Friday, typically ship within 24 hours. Orders placed after 2 p.m. CT or on weekends typically ship next business day. Typically Ships within 24 hours
$159.00

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Product Details

  • Step surface is 8" x 15"
  • Fits most standard 18" underbody boxes
  • Also mounts on service body boxes
  • Skirted flatbeds may require spacer to clear the skirt
  • Spring-loaded retractable step
  • Stainless steel spring
  • Grip step for anti-slip
  • Sleek design that is hidden until you need it
  • Weight rating of 300 lbs.
  • Limited Lifetime Warranty

Upgrade your truck's accessibility with the B&W Underbody Box Retractable Step, a durable and space-saving solution designed for convenience, safety, and performance. 

  • Built with a spring-loaded retractable design, this step deploys smoothly when needed and tucks neatly away when not in use, maintaining a clean, low-profile appearance that doesn’t interfere with your truck’s design.
  • Engineered for long-lasting reliability, the step features a high-quality stainless steel spring that resists corrosion and ensures consistent performance in tough conditions.
  • The anti-slip grip surface provides secure footing, making it ideal for work trucks, service vehicles, and utility setups where safety matters most.

Using the retractable step is simple and efficient.

  • Just pull the step out and lock it into position for immediate access.
  • When you’re done, tap upward on the end, and the step automatically retracts back into its hidden position—no hassle, no manual folding required.

With a 300 lb weight capacity, this underbody step delivers dependable strength for everyday use. Whether you’re accessing toolboxes, flatbeds, or storage compartments, the B&W Retractable Step offers the perfect combination of functionality, durability, and sleek design.