PartSmith Co. supplies the (Curved End Black) Running Board Nerf Bar For 05-21 Nissan Frontier (D40 2nd Gen) [Crew Cab] to drivers, shops and fleets across the USA.
![(Curved End Black) Running Board Nerf Bar For 05-21 Nissan Frontier (D40 2nd Gen) [Crew Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-3-054-BK_1-1.jpg)
Towing components should be matched to the trailer weight rather than the vehicle capacity alone. Check clearance at full suspension travel before final torque.
Drivers choose the curved end black here for honest specification detail and quick dispatch.
Buyers comparing the curved end black will find the specification detail on this page rather than in a catalog footnote.
The curved end black listed here is checked against your vehicle before dispatch.
At a glance
- Finish: Black
- Category: Running Boards/Steps
- Price: $214.86 with free shipping over $99
- Availability: in stock, dispatched from the USA
Message us the vehicle details and we will confirm compatibility, including anything unusual about your build.
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Every parcel carries tracking that updates with each carrier scan until it reaches your door.
Before you start the job, the Car Care Council maintenance tips is worth five minutes.
Questions we get about this part
Can you check fitment before I order?
We verify every doubtful order by hand. Give us the year, make, model and engine option and we will confirm compatibility in one reply.
Do you ship the same day?
Your tracking link arrives by email at label creation and stays live until delivery, so you can follow the parcel the whole way.
Can I return this part?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
Is this checked before shipping?
Boards and towing gear are verified against your cab and bed configuration before dispatch.
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![(Straight Design Metal) Running Board Nerf Bar For 99-19 Silverado/Sierra [Standard Cab]](https://partsmithco.com/wp-content/uploads/2026/07/XUR-STEPB-4-883-SS-300x300.jpg)
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