2015-2019 GMC Sierra 3500HD Double Cab Black Oval Diamond-Step Nerf Bars
This is aftermarket part, not OEM or OE.
Need fitment help? Call us before ordering.
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Give your GMC Sierra 3500HD a practical stepping area with these black oval diamond-step nerf bars, designed for 2015-2019 Double Cab models.
Fitment & Product Details
- Fits: 2015-2019 GMC Sierra 3500HD Double Cab
- Cab Style: Double Cab
- Fitment Note: Diesel-engine applications are excluded
- Style: Oval diamond-step nerf bars with textured stepping areas
- Finish: Black
- Material: Carbon steel
- Position: Driver and passenger sides
- Installation: Bolt-on at factory mounting locations
What’s Included
- Driver-side nerf bar
- Passenger-side nerf bar
- Vehicle-specific mounting brackets
- Installation hardware
- Installation instructions
Installation & Warranty
- Estimated Installation Time: 60-90 minutes
- Warranty: 1-Year Limited Manufacturer Warranty
Frequently Asked Questions
Why are these nerf bars specific to the Double Cab?
Nerf bars are designed around cab length and mounting locations. Different cab configurations can require different bar lengths and bracket locations. This set is designed specifically for the Double Cab configuration.
How do I know which cab size my Sierra 3500HD has?
Match your truck’s cab designation to Double Cab. If you’re unsure, call People Auto Parts and we’ll help you confirm the correct fitment before ordering.
How long are these nerf bars?
They provide cab-length side coverage for the Double Cab rather than wheel-to-wheel coverage. Exact overall bar length can vary by application and design.
Do these fit diesel-engine Sierra 3500HD models?
No. This application excludes diesel-engine models.
Shop More for Your Sierra 3500HD
- 2015-2019 Sierra 3500HD Double Cab Running Boards & Nerf Bars
- 2015-2019 Sierra 3500HD Running Boards & Nerf Bars
- 2015-2019 Sierra 3500HD Parts & Accessories
GMC and Sierra 3500HD are trademarks of their respective owners and are used only to identify vehicle compatibility. People Auto Parts is not affiliated with or endorsed by the vehicle manufacturer.