GMC Sierra 3500HD Duramax Double 2015-2019 Running Boards Hex Step Stainless 6 Inch
This is aftermarket part, not OEM or OE.
Need fitment help? Call us before ordering.
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GMC Sierra 3500HD Duramax Double 2015-2019 stainless 6-inch hex-step running boards are listed for the exact Duramax Double configuration. Confirm model year, series, and cab configuration before ordering.
Fitment & Details
Listed application: GMC Sierra 3500HD Duramax Double 2015-2019. Vehicle modifications can affect compatibility.
- 6-inch hex-step style
- Stainless Steel
- Polished Stainless Steel finish
Included Components
The source lists left- and right-side boards, mounting brackets, installation hardware, and instructions.
Installation & Warranty
The source describes bolt-on installation using factory mounting locations, about 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 vehicle is listed?
GMC Sierra 3500HD Duramax Double 2015-2019.
What style and finish are listed?
Polished stainless-steel 6-inch hex-step running boards.
What is included?
Left and right boards, brackets, installation hardware, and instructions are listed.
What should I verify?
Confirm model year, 3500HD Duramax application, and Double configuration before installation.
Shop Related Parts
Running Boards & Nerf Bars or 6-Inch Nerf Bars.
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