YZONA Crew Cab Running Boards Side Steps Instruction Manual

1. Introduction

Thank you for choosing YZONA Crew Cab Running Boards Side Steps. This manual provides essential information for the proper installation, safe operation, and effective maintenance of your new running boards. Please read these instructions thoroughly before beginning installation to ensure a correct and secure fitment.

1.1 Product Overview

The YZONA Crew Cab Running Boards are designed to provide convenient and safe access to your truck's cabin. Constructed from heavy-duty carbon steel with a durable powder-coated finish, these side steps offer robust support and enhanced vehicle aesthetics.

1.2 Intended Use

These running boards are intended for use as an auxiliary step for entering and exiting compatible vehicles. They are designed to withstand a maximum weight of 550 pounds per side. Any use outside of this intended purpose is not recommended.

2. Compatibility

These YZONA Two Stairs Design Drop Running Boards are compatible with the following Crew Cab models (4 Full-Size Doors):

• 2019-2026 Chevy Silverado 1500
• 2019-2026 GMC Sierra 1500
• 2020-2026 Chevrolet Silverado 2500HD
• 2020-2026 Chevrolet Silverado 3500HD
• 2020-2026 GMC Sierra 2500HD
• 2020-2026 GMC Sierra 3500HD

Excludes: 2019 1500 LD/Limited models.

Figure 2.1: Vehicle compatibility diagram, illustrating a Crew Cab truck with four full-size doors.

3. Key Features

3.1 Functional Design

• Two-Tier Layout: Provides enhanced convenience, especially for vehicles with lift kits and oversized tires, and facilitates easier roof access.
• 6-inch Leaf Shaped Drop Down Step Pad: Offers improved accessibility for pickup trucks while maintaining sufficient ground clearance.

Figure 3.1: Illustration of the convex design providing easy access to the vehicle and roof.

3.2 Robust and Durable Construction

• Material: Constructed from heavy-duty 2mm carbon steel.
• Corrosion Resistance: Features a high-quality black powder coating for outstanding rust and corrosion resistance.
• Weight Capacity: Each side can withstand a weight of 550 pounds.
• Non-Slip Surface: Precision laser cutting and stamping techniques contribute to a non-slip step surface and enhanced traction.

Figure 3.2: Cross-section view highlighting the carbon steel and powder-coated layers for durability.

Figure 3.3: Detail of the stamped anti-slip strips on the running board for safer footing.

4. Package Contents

Please verify that all components are present before beginning installation:

• 2 x Side Bars (Running Boards)
• 1 x Set of Mounting Brackets
• 1 x Hardware Kit (all necessary bolts, nuts, and washers)
• 1 x Installation Instructions (this manual)

5. Installation Instructions

5.1 Before You Begin

• Ensure your vehicle is parked on a level surface and the engine is turned off.
• Engage the parking brake for safety.
• Review all instructions and identify all parts before starting.
• No drilling or cutting is required for installation, as these running boards utilize existing factory mounting holes.

5.2 Required Tools

• Socket Wrench Set
• Torque Wrench (recommended for proper tightening)
• Measuring Tape (for alignment)

5.3 Step-by-Step Installation

1. Identify Mounting Locations: Locate the factory mounting holes on the underside of your vehicle's frame, typically along the rocker panel. There are usually multiple sets of bolts on each side.
2. Remove Factory Bolts: Carefully remove the necessary factory bolts from the mounting locations. Keep these bolts organized in case they are needed for other purposes or if you ever remove the running boards.
3. Attach Brackets: Secure the provided mounting brackets to the vehicle's frame using the new hardware from the kit. Ensure the brackets are oriented correctly as per the included diagrams (if any, otherwise refer to the product images for general guidance). Do not fully tighten the bolts at this stage; allow for some adjustment.
4. Position Running Boards: Carefully lift one side bar and align it with the attached brackets. Secure the side bar to the brackets using the remaining hardware. Again, do not fully tighten the bolts yet.
5. Adjust and Align: Adjust the running board to your desired position, ensuring it is level and evenly spaced along the vehicle's side.
6. Tighten All Hardware: Once satisfied with the alignment, progressively tighten all bolts to the manufacturer's recommended torque specifications (if provided in a separate diagram, otherwise ensure they are securely fastened).
7. Repeat for Other Side: Follow the same steps for installing the running board on the opposite side of the vehicle.
8. Final Check: After installation, double-check all bolts to ensure they are tight and secure. Test the stability of the running boards by applying weight to them.

Installation typically takes approximately 20 minutes per side with basic tools.

Figure 5.1: Product size and dimensions for reference during installation.

Figure 5.2: Example of installed running boards on a compatible truck.

6. Operation

6.1 Using the Running Boards

To use the running boards, simply step onto the non-slip surface when entering or exiting your vehicle. The two-tier design provides multiple stepping points for varying heights and preferences. Ensure your footing is secure before transferring your full weight.

7. Maintenance

Regular maintenance will prolong the life and appearance of your YZONA running boards:

• 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 powder coating.
• Inspection: Periodically inspect all mounting hardware for tightness. Re-tighten any loose bolts to prevent rattling or instability. Check for any signs of damage, rust, or wear on the steps and brackets.
• Protective Coating: If the powder coating becomes chipped or scratched, touch it up with a suitable automotive paint to prevent rust.

8. Troubleshooting

8.1 Common Issues and Solutions

• Rattling or Looseness: If the running boards feel loose or rattle, re-check all mounting bolts and ensure they are securely tightened. Over time, vibrations can cause bolts to loosen.
• Difficulty Stepping: If the step height feels awkward, ensure the running boards are installed correctly and consider the two-tier design for optimal foot placement.
• Rust Spots: While designed for corrosion resistance, prolonged exposure to harsh elements or damage to the coating can lead to rust. Clean the area, remove any rust, and apply a rust-inhibiting primer and paint.

9. Product Specifications

10. Warranty and Customer Support

10.1 Warranty Information

YZONA provides a 2-year warranty for these running boards, covering manufacturing defects and material flaws under normal use. Please retain your proof of purchase for warranty claims.

10.2 Customer Support

If you have any questions regarding the product, installation, or require assistance, please contact YZONA customer service directly. Refer to your purchase documentation or the seller's contact information for support details.