Steelcraft STX100 Running Boards | 2011-2020 Toyota Sienna SUV | Black/Stainless Trim | Model 134300

Steelcraft Automotive SKU: 134300 Barcode: 840813170060

Exclusions: Plastic Cover Under Floor Panel Must be Cut, Excludes SE model and models with factory skirting

Installation Guide: View PDF

Steelcraft STX100 Running Boards for Toyota Sienna

Engineered to Fit. Made to Protect. Built to Last.

The Steelcraft 134300 STX100 Running Boards combine a full-length extruded aluminum body with a black step surface and polished stainless steel side trim. The application covers 2011-2020 Toyota Sienna.

Plastic Cover Under Floor Panel Must be Cut, Excludes SE model and models with factory skirting

Key Features

  • Construction: Full-length extruded aluminum body.
  • Step Surface: Black rubber tread surface.
  • Side Trim: Polished stainless steel protective trim.
  • Design: Factory-style running-board profile.
  • Finish: Black/Stainless Trim.
  • Warranty: Steelcraft lists a limited lifetime warranty for part 134300.

Fitment & Compatibility

  • Series: Steelcraft STX100 Running Boards
  • Vehicle: 2011-2020 Toyota Sienna
  • Cab / Body: SUV
  • Part Number: 134300
  • Finish: Black/Stainless Trim
  • Application Notes: Plastic Cover Under Floor Panel Must be Cut, Excludes SE model and models with factory skirting

Confirm your model year, cab, trim and factory equipment before ordering. The application notes and exclusions apply to the vehicles listed above.

Product images are representative. The pictured vehicle, cab and installation may differ from this application.

What's in the Box

  • Driver-side and passenger-side running boards listed in the guide.
  • Application-specific mounting brackets and fasteners listed in the guide.

Check all supplied components against the complete parts list before installation. Kit contents may vary by revision; confirm the current instructions for your application.

Specs & Warranty

  • Construction: Extruded aluminum with stainless steel side trim
  • Finish: Black/Stainless Trim
  • Mount: Rocker
  • Warranty: Limited Lifetime

Installation Notes

Read the complete application-specific instructions before starting. Confirm mounting points, hardware and clearances, and follow the instructions for alignment and tightening.

The underfloor plastic covers require cutting. Follow the guide for model-year-specific front bracket hardware.

View the 134300 application installation guide and parts list (PDF). The linked guide covers an older or narrower part of the application list. Confirm the current instructions for your model year, cab and equipment with Steelcraft.


Choose Steelcraft 134300 STX100 Running Boards for the application listed above.


The Steelcraft Advantage

The aluminum body, black tread and stainless steel side trim give the STX100 a coordinated factory-style appearance. Review the application and installation requirements with your dealer to select the correct kit.

Steelcraft brings more than 27 years of truck and SUV accessory experience, with U.S. facilities in Corona, California; Schertz, Texas; and Douglas, Georgia. Our lineup spans replacement bumpers, grille guards, running boards and more, supported by a network of dealers and distributors. Learn more about Steelcraft Automotive.

Where to Buy

Find a Steelcraft dealer and ask for 134300. Have your vehicle model, year, cab and equipment details ready to confirm the correct application.


Product Details

  • Item: 134300
  • Title: 2011-2020 Toyota Sienna
  • Year Make Model - Submodel: 2011 Toyota Sienna - All models, subject to application notes
  • Year Make Model - Submodel: 2012 Toyota Sienna - All models, subject to application notes
  • Year Make Model - Submodel: 2013 Toyota Sienna - All models, subject to application notes
  • Year Make Model - Submodel: 2014 Toyota Sienna - All models, subject to application notes
  • Year Make Model - Submodel: 2015 Toyota Sienna - All models, subject to application notes
  • Year Make Model - Submodel: 2016 Toyota Sienna - All models, subject to application notes
  • Year Make Model - Submodel: 2017 Toyota Sienna - All models, subject to application notes
  • Year Make Model - Submodel: 2018 Toyota Sienna - All models, subject to application notes
  • Year Make Model - Submodel: 2019 Toyota Sienna - All models, subject to application notes
  • Year Make Model - Submodel: 2020 Toyota Sienna - All models, subject to application notes
  • Cab / Body: SUV
  • Description: 2011-2020 Toyota Sienna; STX100 Running Boards; Black/Stainless Trim
  • Notes: Plastic Cover Under Floor Panel Must be Cut, Excludes SE model and models with factory skirting
  • Finish: Black/Stainless Trim
  • Warranty: Limited Lifetime
  • LTL: No
  • Master UPC: 840813170060
  • Ext. Description: The aluminum body, black tread and stainless steel side trim give the STX100 a coordinated factory-style appearance.
  • Category Tree: Light Duty - STX100 Running Boards