GMC Sierra 3500HD Double Cab 2015-2019 Black Running Boards 6 inch
This is aftermarket part, not OEM or OE.
Need fitment help? Call us before ordering.
CA Residents: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
2015-2019 GMC Sierra 3500HD Double Cab black 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
- Heavy Duty Carbon Steel
- Black 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 black running boards made from heavy-duty carbon steel.
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.
GMC and Sierra are trademarks of their respective owner. People Auto Parts is an independent aftermarket retailer and is not affiliated with or endorsed by the vehicle manufacturer.