Steelcraft Stainless STX400 Step Boards

  • description
  • install
  • warranty
  • reviews
  • Q&A


  • Lightweight, extruded aluminum construction
  • Polished Aluminum Finish
  • 5" Wide Stepping Area
  • Aggressive Patterned Step Pads Provide Secure Footing
  • Includes Vehicle Specific Mounting Hardware & Brackets
  • No-Drill Installation on Most Applications
  • One-Piece Stamped End Caps
  • Limited Lifetime Warranty

Steelcraft stainless STX400 step boards immediately increase your vehicle's function and ergonomics. They are manufactured from extruded aircraft-grade aluminum. These rugged side steps are equipped with extra-long five-inch aggressive patterned step pads for safety and sure footing in any inclement conditions. Steelcraft stainless STX400 step boards make entering your truck easier but also increase style with stainless steel cover plates over a textured powder-coated aluminum board. Installation is easy with the included custom mounting brackets and hardware. Most side steps can be installed without drilling. If you plan on putting them on yourself, you should give yourself time for quick easy installation and substantial appreciation of the look. Your Steelcraft stainless STX400 step boards come with a limited lifetime warranty whether you are off-roading, working, or going out for groceries, you can count on these steps to be strong and durable. Call in for industry-leading customer service and a low price guarantee.

Our Guarantee
Best Price Guaranteed
Truck Experts a Call Away
Fastest Shipping
30 Day Return Guarantee
Lifetime Install Support
Spec Sheet
Step TypeRunning Boards
Step LengthCab Length
Step Width5" Wide
WarrantyLimited Lifetime
California Residents: Prop 65 Warning


Steelcraft Stainless STX400 Step Boards mount using vehicle specific brackets that come included with all the necessary hardware. This means that most installations will be a simple, bolt-on process. Give us a call if you have any questions or would like more information.


Steelcraft guarantees the original purchaser a LIMITED LIFETIME WARRANTY against manufacturer defects in materials, workmanship, and finish under normal use excluding damage resulting from road hazards, debris, product misuse, improper installation, impairments from accidents, neglect, shipping or product modification. This warranty applies only to new products and is limited to the repair or replacement of Steelcraft products. Warranty does not include the cost of removal, installation, labor, freight, inconvenience, or consequential damage. The original purchaser must return defective merchandise to the original place of purchase and must provide the original receipt.

Steelcraft products are designed as decorative accessories and should not be relied upon as protection for the vehicle or passengers. Buyers assume all risk and liability whatsoever resulting from the installation and use of Steelcraft products. Steelcraft assumes no liability for injury, loss, incidental or consequential damages in the event of an accident.

Steelcraft products should be routinely cleaned with a mild soap and water solution then dried fully with a clean dry terry cloth. Powdercoated products have a similar consistency as automotive paints and should be cared for similarly. Stainless Steel products require routine cleaning and polishing with a non-abrasive polish. Failure to do so may cause fading, corrosion, and ultimately void product warranty.