The Steelcraft STX100 Running Boards are designed for customers who want clean OEM-style step access with polished detail, dependable footing, and a refined vehicle-ready appearance. The 6 inch stepping surface gives compatible trucks and SUVs a comfortable place to enter and exit while maintaining a smooth lower-side profile. With heavy-duty aluminum construction, black rubber tread, and polished stainless steel protective trim, these running boards deliver practical function with a finished, upscale look.
The STX100 design is a strong choice for customers who want running boards that look integrated with the vehicle instead of oversized or overly aggressive. The board shape provides a clean factory-style appearance, while the polished side trim adds a premium accent that works well with chrome, stainless, polished, and bright exterior details. This makes the STX100 a good fit for daily drivers, family vehicles, tow vehicles, work trucks, and customers who prefer a more refined step upgrade.
Steelcraft builds the STX100 Running Boards with full-length heavy-duty extruded aluminum. This construction helps reduce weight while supporting strength, durability, and corrosion resistance. The aluminum body is paired with polished stainless steel protective side trim, helping reinforce the board edge while giving the installed product a cleaner, more finished appearance along the rocker area.
The black rubber step surface is one of the key advantages of the STX100 design. The non-slip tread helps provide a more secure stepping area for drivers and passengers during daily entry and exit. This is especially useful in rain, snow, dust, mud, road grime, and family-use conditions where footwear and step surfaces can become slick or dirty.
The 6 inch wide board provides practical footing without creating a bulky side profile. It gives passengers a broad, easy-to-use step area while still keeping the vehicle side clean and balanced. For taller trucks and SUVs, the STX100 helps make cab access easier while adding a polished appearance that fits both stock vehicles and lightly upgraded builds.
Steelcraft designs these running boards around vehicle-specific applications, helping the boards mount cleanly on compatible vehicles. Custom mounting brackets and hardware are included when applicable, and supported applications are designed for a straightforward bolt-on installation using vehicle-specific mounting points. Customers should confirm vehicle year, make, model, cab configuration, trim level, and rocker-panel equipment before ordering.
Whether customers are upgrading for easier cab access, daily driving, family use, towing support, polished styling, or a clean OEM-inspired side profile, the Steelcraft STX100 Running Boards deliver heavy-duty aluminum step function with black rubber traction and stainless steel trim. Now Available at LEER!
Features & Specifications
Product Type: Running Boards
Brand: Steelcraft
Series: STX100
Step Width: 6 Inch
Step Length: Cab length
Material: Heavy-duty extruded aluminum
Trim: Polished stainless steel protective side trim
Step Surface: Black non-slip rubber tread surface
Style: OEM-style running board
Mounting Location: Rocker panel
Installation Style: Bolt-on installation on supported applications
Vehicle Fitment: Vehicle-specific truck and SUV applications
Warranty: Limited lifetime warranty
Functionality:
- Provides a 6 inch stepping surface for easier entry and exit.
- Adds a clean OEM-style running board profile to compatible trucks and SUVs.
- Black rubber tread surface helps support secure footing during daily use.
- Heavy-duty extruded aluminum construction helps reduce weight while resisting corrosion.
- Polished stainless steel side trim adds a refined appearance and protective edge detail.
- Cab-length layout places step access near the main passenger entry points.
- Vehicle-specific brackets and hardware help support a clean installed appearance.
- Works well for daily drivers, family vehicles, work trucks, tow vehicles, and polished exterior builds.
Why Choose
This product is ideal for customers who want a clean OEM-style running board with a 6 inch step surface, black rubber traction, aluminum construction, and polished stainless steel trim.
- Helps make cab entry and exit easier for drivers and passengers.
- Creates a refined lower-side appearance without an aggressive off-road profile.
- 6 inch board width provides comfortable footing for everyday use.
- Non-slip rubber step surface helps improve confidence in wet or dirty conditions.
- Extruded aluminum construction helps reduce rust and corrosion concerns.
- Polished stainless steel trim coordinates well with chrome, polished, and bright exterior accents.
- Vehicle-specific mounting support helps reduce installation guesswork.
- Strong choice for customers building around daily comfort, family use, towing, work use, or clean exterior styling.
What's Included
- Steelcraft STX100 Running Boards
- Running boards sold as a pair, when applicable
- Vehicle-specific mounting brackets, when included
- Mounting hardware, when included
- Installation instructions, when included
Note: Confirm included components before installation.
Installation Notes
- Designed for vehicle-specific installation on compatible truck and SUV applications.
- Confirm vehicle year, make, model, cab configuration, trim level, and rocker-panel equipment before ordering.
- Supported applications use custom mounting brackets and hardware for a direct-fit installation.
- Installation may require bracket positioning, running board alignment, clearance checks, and final hardware tightening.
Buyer is responsible for use in accordance with applicable vehicle, road, off-road, towing, racing, and local laws.
Warranty Information
Steelcraft Warranty
Steelcraft STX100 Running Boards are commonly backed by limited lifetime warranty coverage. Warranty coverage applies to qualifying defects in materials and workmanship when the product is properly installed, maintained, and used according to the provided instructions.
Warranty coverage typically excludes improper installation, misuse, modifications, accidents, road hazard damage, impact damage, normal wear, finish damage from improper care, labor costs, installation costs, removal costs, shipping charges, incidental damage, consequential damage, or non-compliant use. Proof of purchase may be required for warranty claims.
