SMANOW Running Boards Instruction Manual

1. Introduction

This instruction manual provides comprehensive guidance for the proper installation, safe operation, and routine maintenance of your SMANOW Running Boards. These side steps are designed to enhance vehicle accessibility and provide additional side protection for your 2007-2021 Toyota Tundra Double Cab. Please read this manual thoroughly before beginning installation or use to ensure optimal performance and safety.

Image 1.1: SMANOW Running Boards installed on a Toyota Tundra Double Cab.

2. Safety Information

Always prioritize safety during installation and use. Failure to follow these guidelines may result in injury or damage to the product or vehicle.

• Ensure the vehicle is parked on a level surface with the parking brake engaged before installation.
• Wear appropriate personal protective equipment (PPE), including safety glasses and gloves, during installation.
• Do not exceed the maximum load capacity of 350 pounds per side step.
• Regularly inspect all mounting hardware for tightness and signs of wear or damage.
• Keep hands and feet clear of moving parts during vehicle entry and exit.

3. Package Contents

Verify that all components are present and undamaged before beginning installation:

• 2 x Step Bars (One Left, One Right)
• Mounting Brackets
• Hardware Kit (bolts, washers, nuts)
• Instruction Manual

4. Setup and Installation

These running boards are designed for a simple, no-drill installation using existing factory mounting points. Professional installation is recommended for optimal results.

4.1. Compatibility Check

Ensure your vehicle is a 2007-2021 Toyota Tundra Double Cab (2 narrow rear doors). These running boards are not compatible with 2022-2024 Tundra models or Crew Cab models (4 full-size doors).

Image 4.1: Diagram illustrating the difference between Double Cab (compatible) and Crew Cab (not compatible) for Toyota Tundra models.

4.2. Required Tools

• Socket Wrench Set
• Torque Wrench (recommended for proper tightening)

4.3. Installation Steps

1. Identify Mounting Points: Locate the factory mounting points along the vehicle's frame beneath the rocker panel. These are typically pre-drilled holes.
2. Attach Brackets: Secure the appropriate mounting brackets to the identified factory holes using the provided hardware. Ensure the brackets are oriented correctly (front, middle, rear). Do not fully tighten at this stage.


Image 4.2: Close-up view of mounting bracket attachment to the vehicle's frame using factory holes.

3. Position Running Boards: Carefully lift each running board and align it with the installed mounting brackets.
4. Secure Running Boards: Attach the running boards to the brackets using the remaining hardware. Hand-tighten all bolts initially to allow for adjustment.


Image 4.3: Illustration of fixed mounting holes ensuring a stable and precise installation.

5. Adjust and Tighten: Adjust the position of the running boards to ensure they are level and properly aligned with the vehicle. Once satisfied with the fit, fully tighten all hardware to the manufacturer's recommended torque specifications.

4.4. Installation Videos

5. Operating Instructions

The SMANOW Running Boards provide a stable and secure step for easier entry and exit from your Toyota Tundra Double Cab.

• Stepping On: Place your foot firmly on the step pad when entering or exiting the vehicle. The wide drop step design offers a comfortable and secure footing.
• Weight Capacity: The running boards are designed to support a maximum load of over 350 pounds. Avoid exceeding this limit to prevent damage or injury.

Image 5.1: Demonstrates the 4.7-inch drop-off design for easier vehicle entry and exit.

Image 5.2: The step pads feature a special non-slip tread for superior traction, even in wet conditions.

6. Maintenance

Proper maintenance will ensure the longevity and appearance of your running boards.

• Cleaning: Regularly clean the running boards with mild soap and water. Avoid abrasive cleaners or harsh chemicals that could damage the matte textured black powder coating.
• Inspection: Periodically inspect the running boards and all mounting hardware for any signs of corrosion, loose bolts, or structural damage. Tighten any loose fasteners immediately.
• Corrosion Resistance: The carbon steel construction with a dual-stage textured black powder coating provides excellent rust and corrosion resistance. However, regular cleaning and inspection are crucial, especially in harsh environments.

Image 6.1: The running boards feature a high-quality finish with pre-treatment, carbon steel layer, and super durable powder coating for rust and waterproof protection.

7. Troubleshooting

If you encounter any issues with your SMANOW Running Boards, refer to the following common solutions:

• Loose Running Board: If the running board feels loose, re-check all mounting bolts and tighten them to the recommended specifications. Over time, vibrations can cause bolts to loosen.
• Unusual Noises: Squeaking or rattling may indicate loose hardware or improper installation. Inspect all connection points and ensure components are securely fastened.
• Corrosion/Rust: While designed for resistance, prolonged exposure to harsh elements without cleaning can lead to surface corrosion. Clean affected areas and consider applying a protective coating if necessary.
• Difficulty Stepping: Ensure the running boards are installed at the correct height and angle. If the issue persists, verify vehicle compatibility.

8. Specifications

Image 8.1: Detailed product dimensions for the SMANOW Running Boards.

9. Warranty and Support

For warranty information or technical support, please contact SMANOW customer service directly. Keep your purchase receipt and product model number (BOC95165) handy for faster service.

Visit the official SMANOW store for more products and information: SMANOW Store