Steelcraft STX300 Running Boards for Toyota Tundra
Engineered to Fit. Made to Protect. Built to Last.
The Steelcraft 300-33120 STX300 Running Boards combine an aluminum body with textured 4.5-inch step platforms, rounded trim and a stainless steel center panel. The application covers 2007-2021 Toyota Tundra. Select the Crew Max configuration listed for this part.
Key Features
- Construction: Aluminum extrusion.
- Step Width: 4.5-inch textured step platforms.
- Trim: Rounded bullnose front trim with a decorative T304 stainless steel center panel.
- Backsplash: 2-inch black elastomer backsplash.
- Finish: Aluminum.
- Warranty: Steelcraft lists a limited lifetime warranty for part 300-33120.
Fitment & Compatibility
- Series: Steelcraft STX300 Running Boards
- Vehicle: 2007-2021 Toyota Tundra
- Cab / Body: Crew Max
- Part Number: 300-33120
- Finish: Aluminum
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
- Mounting and support components listed in the bracket-kit guide.
- Fasteners listed in the guide. Confirm the separate running-board contents with Steelcraft.
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: Aluminum extrusion
- Step Width: 4.5 inches
- Center Panel: T304 stainless steel
- Backsplash Height: 2 inches
- Finish: Aluminum
- 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.
View the 300-33120 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 300-33120 STX300 Running Boards for the application listed above.
The Steelcraft Advantage
Textured step platforms and a raised backsplash define the STX300, while the stainless steel center panel adds a contrasting detail. 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 300-33120. Have your vehicle model, year, cab and equipment details ready to confirm the correct application.
Product Details
- Item: 300-33120
- Title: 2007-2021 Toyota Tundra
- Year Make Model - Submodel: 2007 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2008 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2009 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2010 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2011 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2012 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2013 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2014 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2015 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2016 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2017 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2018 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2019 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2020 Toyota Tundra - All models, subject to application notes
- Year Make Model - Submodel: 2021 Toyota Tundra - All models, subject to application notes
- Cab / Body: Crew Max
- Description: 2007-2021 Toyota Tundra; STX300 Running Boards; Aluminum
- Finish: Aluminum
- Warranty: Limited Lifetime
- LTL: No
- Master UPC: 840813151021
- Ext. Description: Textured step platforms and a raised backsplash define the STX300, while the stainless steel center panel adds a contrasting detail.
- Category Tree: Light Duty - STX300 Running Boards