1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your IRONBISON Rocker Steps Running Boards. Please read this manual thoroughly before installation and use to ensure proper fitment, safe operation, and longevity of the product. Retain this manual for future reference.
2. Product Overview
The IRONBISON Rocker Steps Running Boards are designed to provide convenient vehicle access and enhanced side protection for your truck. Constructed from heavy-duty carbon steel, these running boards feature a robust design and a durable finish.

Figure 1: IRONBISON Rocker Steps Running Boards (Pair)
Key Features:
- Durable Construction: Made from heavy-duty carbon steel with a pentagon main tube and 1.7-inch round tube for strong side protection.
- Enhanced Surface Treatment: Features 360° E-coating and heavy textured powder coating for superior scratch and rust resistance.
- Anti-Slip Design: Equipped with anti-slip step pads for secure footing.
- Direct Bolt-On Installation: Designed for easy installation without the need for drilling.
- High Weight Capacity: Supports up to 300 pounds.
3. Vehicle Compatibility
These running boards are specifically designed to fit the following vehicles:
- 2015-2025 Chevy Colorado Crew Cab
- 2015-2025 GMC Canyon Crew Cab
Important: Ensure your vehicle is a Crew Cab model. Crew Cab trucks typically have four full-size doors. Please refer to the diagram below to confirm your vehicle's cab style.

Figure 2: Vehicle Cab Style Comparison (Crew Cab is compatible)
4. Safety Guidelines
- Always wear appropriate personal protective equipment (PPE) during installation, such as safety glasses and gloves.
- Ensure the vehicle is parked on a level surface with the parking brake engaged before beginning installation.
- Do not exceed the maximum weight limit of 300 pounds on the running boards.
- Regularly inspect all mounting hardware to ensure it remains tight and secure. Loose hardware can lead to product failure and injury.
- Keep hands and clothing clear of moving parts or pinch points during installation.
5. Installation
The IRONBISON Rocker Steps Running Boards are designed for direct bolt-on installation, requiring no drilling. All necessary mounting hardware and detailed instructions are included with your product. For a comprehensive guide, please refer to the official PDF installation manual:
Download Official Installation Manual (PDF)
General Installation Steps (Refer to PDF for full details):
- Unpack Components: Carefully remove all parts from the packaging and verify against the parts list in the PDF manual.
- Identify Mounting Locations: Locate the factory mounting points on your vehicle's frame or rocker panel.
- Attach Brackets: Secure the mounting brackets to the vehicle using the provided hardware. Do not fully tighten bolts at this stage.
- Position Running Boards: Carefully lift and position the running boards onto the attached brackets.
- Secure Running Boards: Attach the running boards to the brackets using the remaining hardware. Adjust for proper alignment.
- Final Tightening: Once aligned, fully tighten all bolts to the specified torque settings (refer to PDF manual).

Figure 3: Running Board installed on a truck, showing fitment
Product Design and Features for Installation:

Figure 4: Technical drawing showing running board dimensions (74" L x 6.4" W x 2.8" H)

Figure 5: Detail of the pentagon main tube and 1.7-inch round tube body for strong side protection.

Figure 6: Detail of the anti-slip step pad and the heavy textured powder coating for scratch and rust resistance.

Figure 7: Diagram illustrating the multi-layer rust resistance process, including pre-treatment, phosphating, E-coating, and heavy texture powder coating.

Figure 8: Professional packaging ensuring 360° protection during transit.
6. Operation
The running boards provide a stable step for easier entry and exit from your truck. When using the running boards:
- Step onto the running board firmly and centrally.
- Ensure your footwear has good grip, especially in wet or icy conditions.
- Do not use the running boards as a jacking point or for vehicle recovery.
- Avoid standing on the running boards while the vehicle is in motion.

Figure 9: Key features: 500 lbs loading capacity, mounting brackets included, easy installation.
7. Maintenance
To ensure the longevity and appearance of your IRONBISON running boards, follow these maintenance guidelines:
- Regular Cleaning: Wash the running boards regularly with mild soap and water to remove dirt, mud, and road salt. Avoid abrasive cleaners or harsh chemicals that could damage the finish.
- Inspect Hardware: Periodically check all mounting bolts and nuts for tightness. Re-tighten any loose hardware to prevent rattling or potential detachment.
- Examine for Damage: Inspect the running boards for any signs of damage, such as dents, cracks, or corrosion. Address any issues promptly to prevent further deterioration.
- Touch-Up Finish: If the textured powder coating shows signs of wear or minor scratches, consider using a compatible touch-up paint to maintain its protective qualities and appearance.
8. Troubleshooting
Common Issues and Solutions:
- Rattling Noise: If you hear rattling, check all mounting hardware for looseness. Tighten any loose bolts or nuts. Ensure no components are making contact with the vehicle's undercarriage.
- Difficulty Stepping: Verify that the running boards are installed at the correct height and angle according to the installation manual.
- Corrosion/Rust Spots: Despite the protective coating, prolonged exposure to harsh conditions or damage to the finish can lead to rust. Clean the affected area, remove any loose rust, and apply a rust-inhibiting primer followed by a compatible topcoat.
- Fitment Issues: Double-check that your vehicle is indeed a Crew Cab model for the specified years (2015-2025 Chevy Colorado/GMC Canyon). If fitment issues persist, contact customer support.
9. Specifications
| Attribute | Detail |
|---|---|
| Brand | IRONBISON |
| Model Number | BA:IB-CRS-001 |
| Material | Carbon Steel |
| Exterior Finish | Heavy Texture Black (360° E-coating + Powder Coating) |
| Item Dimensions (L x W x H) | 74 x 6.4 x 2.8 inches |
| Item Weight | 62.9 pounds |
| Weight Limit | 300 Pounds |
| Vehicle Service Type | Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 300387567296 |
| EU Spare Part Availability Duration | 5 Years |
10. Warranty and Customer Support
Warranty Information:
IRONBISON products are manufactured to high standards. While specific warranty terms may vary, the EU Spare Part Availability Duration of 5 years indicates a commitment to product support. Please refer to your purchase documentation or contact customer support for detailed warranty information.
Customer Support:
IRONBISON is dedicated to customer satisfaction. If you have any questions, concerns, or require assistance with your running boards, please do not hesitate to contact us. Our support team is available to address any issues before or after your purchase.
For further assistance, please visit the official IRONBISON store or contact their customer service department through the retailer where the product was purchased.





