2015-2019 GMC Sierra 3500HD Double Cab polished stainless 6-inch running boards are listed for the exact Double Cab configuration. Confirm model year, 3500HD series, and cab before ordering.

Fitment & Product Details

Listed application: 2015-2019 GMC Sierra 3500HD Double Cab.

• 6-inch running-board side-step style
• Stainless Steel
• Polished Stainless Steel finish
• Non-slip step pads

Included Components

The source lists left and right running boards, mounting brackets, installation hardware, and instructions.

Installation & Warranty

The source describes bolt-on installation using factory mounting locations, an estimated 45-90 minutes with basic hand tools, and a 1-year limited manufacturer warranty for defects under normal use. Improper installation, misuse, and modification are excluded.

Frequently Asked Questions

Which truck is listed?

2015-2019 GMC Sierra 3500HD Double Cab.

What size and finish are listed?

6-inch polished stainless-steel running boards.

What components are listed?

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

What should I verify?

Confirm model year, Sierra 3500HD series, and Double Cab configuration.

Shop Related Parts

Running Boards & Nerf Bars or 6-Inch Nerf Bars.

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