White 6-inch running boards for 2020-2026 GMC Sierra 2500HD Crew Cab. Verify model year, 2500HD series and Crew Cab configuration before ordering.

Fitment & Configuration

Listed application: 2020-2026 GMC Sierra 2500HD Crew Cab. Other Sierra series, cab styles and years are not confirmed.

Source-Supported Details

The source identifies white 6-inch running boards and lists left and right boards, mounting brackets, installation hardware and instructions.

Installation & Warranty

The source lists factory mounting locations and an estimated 45-90 minute installation with basic hand tools. Professional installation is recommended if needed. A 1-year limited manufacturer warranty is listed subject to its terms.

Pre-Purchase Check

Verify model year, Sierra 2500HD series, Crew Cab configuration and factory mounting locations before purchase.

Frequently Asked Questions

Which Sierra is listed?

2020-2026 GMC Sierra 2500HD Crew Cab.

What size and finish are listed?

White 6-inch running boards.

What does the source list with the boards?

Left and right boards, mounting brackets, installation hardware and instructions.

What should I verify before ordering?

Verify model year, 2500HD series, Crew Cab configuration and factory mounting locations.

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GMC and Sierra are trademarks of their respective owners and are used only to identify compatibility. People Auto Parts is not affiliated with or endorsed by the vehicle manufacturer.