The (Curved End Oval Metal) Running Board Nerf Bar For 05-21 Nissan Frontier (D40 2nd Gen) [Crew Cab] sits in the Running Boards & Towing department here, stocked and fitment checked.
![(Curved End Oval Metal) Running Board Nerf Bar For 05-21 Nissan Frontier (D40 2nd Gen) [Crew Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-4C-016-SS_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 oval metal here for honest specification detail and quick dispatch.
Buyers comparing the curved end oval metal will find the specification detail on this page rather than in a catalog footnote.
The curved end oval metal listed here is checked against your vehicle before dispatch.
Key details
- Category: Running Boards/Steps
- Price: $237.36 with free shipping over $99
- Availability: in stock, dispatched from the USA
Fitment questions get answered by people who work with these parts daily, usually the same business day.
Related listings: Running Boards & Towing · 87″ Black/6″ Square Body Running Board Nerf Step Bar 63087 For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Chrome/6″ Oval Tube Running Board Nerf Step Bar 5987C For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
Our warehouse team packs the way they would want their own parts to arrive.
For safety and service guidance from outside the aftermarket, see the NHTSA tire safety guide.
Before you order
Will this part fit my vehicle?
Trim level, engine option and drive type decide most fitment questions. Send those three details or the VIN and we will check them for you.
How fast does this ship?
Your tracking link arrives by email at label creation and stays live until delivery, so you can follow the parcel the whole way.
How do returns work here?
Contact support before removing or returning anything, so the right process starts on the first message and nothing is voided by accident.
Is this checked before shipping?
We confirm cab configuration and bracket completeness before these orders ship.
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