APS WB-CN331MD 6 Inches Tubular Drop Down Style Nerf Bars Running Boards Instruction Manual
- June 1, 2024
- APS
Table of Contents
APS WB-CN331MD 6 Inches Tubular Drop Down Style Nerf Bars Running Boards
Product Information
- Specifications:
- Compatibility: 2021-2024 Chevy Tahoe/GMC Yukon (Excluding XL models)
- Part Number: WB-CN331MD
- Material: Steel
- Hardware: Includes necessary bolts, washers, lock nuts
Product Usage Instructions
- Installation:
- Start the installation under the Driver/Left side of the vehicle by removing existing hardware.
- Select the Driver/Left Front Mounting Bracket and attach it to factory threaded holes using the provided hardware.
- Move along the body to the next mounting locations and repeat the process for each bracket.
- Attach the Driver/Left Rear Mounting Bracket at the rear location using the specified hardware.
- Attach the Driver/Left NB1 Running Board to the Mounting Brackets and tighten all hardware.
- Level and adjust the Running Board before fully tightening all hardware.
- Repeat the steps for the Passenger/Right NB1 Running Board.
- Regularly inspect the installation to ensure all hardware remains secure and tight.
- Maintenance:
- To protect your investment, avoid using polish or wax-containing abrasives that could damage the finish.
- Mild soap can be used to clean the Running Boards.
FAQs
- Q: Can these running boards be installed on XL models of Chevy Tahoe/GMC Yukon?
- A: No, these running boards are designed specifically for Chevy Tahoe/GMC Yukon models excluding XL versions.
- Q: What material are the running boards made of?
- A: The running boards are made of steel for durability and strength.
PARTS LIST
| 1 | Driver/Left NB1 Running Board | 16 | 10mm x 35mm Hex Bolts |
|---|---|---|---|
| 1 | Passenger/Right NB1 Running Board | 32 | 10mm x 27mm OD x 3mm Flat Washers |
| 3 | Driver/Left Front Mounting Brackets | 16 | 10mm Nylon Lock Nuts |
| 3 | Passenger/Right Front Mounting Brackets | 16 | 8mm 3mm Hex Bolts |
| 1 | Driver/Left Rear Mounting Bracket | 16 | 8mm Lock Washers |
| 1 | Passenger/Right Rear Mounting Bracket | 16 | 8mm x 24mm OD x 2mm Flat Washers |
REMOVE CONTENTS
PROCEDURE: REMOVE CONTENTS FROM THE BOX. VERIFY ALL PARTS ARE PRESENT. READ INSTRUCTIONS CAREFULLY BEFORE STARTING INSTALLATION. ASSISTANCE IS RECOMMENDED.
- Start the installation under the Driver/Left side of the vehicle. Locate and remove all hardware attaching the running board and factory brackets to the rocker panel. (Figures 1 & 2).
- Select (1) Driver/Left Front Mounting Bracket. Attach the Mounting Bracket to the factory threaded holes with (2) 8mm Hex Bolts, (2) 8mm Lock Washers and (2) 8mm Flat Washers, (Figures 3 & 4). Do not tighten the hardware.
- Move along the body to the next mounting location. Repeat Steps 1 & 2 to attach a Mounting Bracket to the 2nd and 3rd mounting locations.
- Move to the rear mounting location, (Figure 5). Select the Driver/Left Rear Mounting Bracket. Attach the Mounting Bracket to the rear location with (2) 8mm Hex Bolts, (2) 8mm Lock Washers and (2) 8mm Flat Washers, (Figures 6 & 7). Do not tighten the hardware.
- Select the Driver/Left NB1 Running Board. Attach the Running Board to the rear side of the Mounting Brackets with (8) 10mm Hex Bolts, (16) 10mm Flat Washers and (8) 10mm Nylon Lock Nuts, (Figure 8). Do not tighten the hardware.
- Level and adjust the Running Board and fully tighten all hardware.
- Repeat Steps 1—6 to attach the Passenger/Right NB1 Running Board.
- Do periodic inspections to the installation to make sure that all hardware is secure and tight.
- To protect your investment, Do not use any type of polish or wax that may contain abrasives that could damage the finish. Mild soap may be used also to clean Running Boards.
Installation Pictured
Driver/Left side Installation Pictured
- NB1 RUNNING BOARDS
- 21-24 CHEVY TAHOE/GMC Yukon (Excl. XL)
- PART#WB-CN331MD
- NB1 RUNNING BOARDS
- 21-24 CHEVY TAHOE/GMC Yukon (Excl. XL)
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