1. Introduction
This manual provides detailed instructions for the proper installation, usage, and maintenance of your SMANOW Running Boards. Please read this manual thoroughly before installation and retain it for future reference. Ensure all components are present and undamaged before beginning installation.
2. Product Overview
The SMANOW Running Boards are designed to provide a convenient and secure step for entering and exiting your vehicle. Constructed from heavy-duty carbon steel with a textured black powder-coated finish, these running boards offer durability and corrosion resistance. The drop-step design features non-slip tread for enhanced safety.

Image 1: SMANOW Running Boards (Pair)
3. Compatibility
These running boards are compatible with:
- 2022-2026 Toyota Tundra Crewmax Cab (4 full-size doors)
Note: Not compatible with Toyota Tacoma models.

Image 2: Vehicle Compatibility Diagram
4. Features
- Material: Heavy textured powder-coated carbon steel for durability and corrosion resistance.
- Step Pads: Special non-slip tread design on step surfaces for superior traction and safety.
- Drop Step Style: Features a 4.7-inch drop-off, making vehicle entry and exit easier.
- Strength: Maximum load capacity of over 450 pounds.
- Tube Design: 3-inch tube with a minimal gap between the bar and the vehicle frame.
- End Caps: Hardened plastic cap design eliminates sharp corners, cushions gravel splashes, and adds to the aesthetic.

Image 3: Detail of the 4.7-inch Drop Step

Image 4: Higher Ground Clearance for Debris Protection

Image 5: Material and Finish Details

Image 6: Hardened Plastic Cap Design
5. What's in the Box
Your SMANOW Running Boards package includes:
- 2 Running boards (one left, one right)
- 8 Mounting brackets
- Relevant hardware (bolts, washers)
- Detailed installation instructions (this manual)
6. Tools Required
For installation, you will need the following tools (not included):
- Ratchet
- Socket Set (10mm, 13mm, 14mm, 17mm recommended)
7. Installation Instructions
No drilling or modification is required for installation. Follow these steps carefully:
- Identify Mounting Locations: Locate the pre-drilled mounting points on your vehicle's frame. There are typically three mounting points per side (front, middle, rear).
- Install Brackets: Attach the 8 mounting brackets to the vehicle's frame using the provided hardware. Ensure the brackets are oriented correctly (refer to the diagram below). Hand-tighten bolts initially to allow for adjustment.

Image 7: Mounting Brackets and Fixed Holes
- Attach Running Boards: Carefully lift each running board and align it with the installed brackets. Secure the running board to the brackets using the remaining hardware. Again, hand-tighten initially.
- Adjust and Tighten: Adjust the position of the running boards to ensure they are level and properly aligned with your vehicle. Once satisfied with the alignment, fully tighten all bolts on both the brackets and the running boards.
Installation Videos:
Video 1: Installation Guide for 2022-2025 Tundra Running Boards (BHK Style). This video demonstrates the installation process on a similar vehicle, providing visual guidance for bracket and running board attachment.
Video 2: Tundra Running Boards Installation. This video offers additional visual steps for installing running boards on a Tundra, focusing on the bracket and board assembly.
8. Usage and Operation
To use your SMANOW Running Boards:
- Step onto the non-slip tread surface when entering or exiting the vehicle.
- Ensure your footwear is clean and dry to maximize grip on the step pads.
- Avoid placing excessive weight on the running boards beyond the specified 450-pound limit.
9. Maintenance and Care
To ensure the longevity and appearance of your running boards:
- Regular Cleaning: Wash the running boards with mild soap and water. Rinse thoroughly and dry to prevent water spots.
- Periodic Inspection: Regularly check all mounting bolts and hardware for tightness. Re-tighten any loose bolts to the manufacturer's specifications.
- Damage Check: Inspect for any signs of damage, rust, or wear on the powder coating and step pads. Address any issues promptly to prevent further deterioration.
10. Troubleshooting
If you encounter any issues with your running boards, consider the following:
- Loose Feeling: If the running boards feel loose or unstable, re-check and tighten all mounting bolts. Ensure they are securely fastened to the vehicle frame.
- Unusual Noises: Inspect for any contact points between the running boards and other vehicle components. Adjust alignment or tighten bolts as needed.
- Difficulty Installing: Double-check the compatibility with your vehicle model and year. Ensure all brackets are correctly identified and installed according to the diagrams.
11. Specifications
| Attribute | Detail |
|---|---|
| Brand | SMANOW |
| Model | BCKA95235-C |
| Material | Carbon Steel |
| Color | BLACK |
| Exterior Finish | Dual-Stage Textured Black Powder Coated |
| Item Dimensions (L x W x H) | 83 x 4 x 4.7 inches |
| Item Weight | 50 pounds |
| Weight Limit | 450 Pounds |
| Vehicle Service Type | 2022-2026 Tundra CrewMax |

Image 8: Product Dimensions
12. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official SMANOW website. Keep your purchase receipt as proof of purchase.