Shopping the (Curved End Black) Running Board Nerf Bar For 07-21 Toyota Tundra (XK50 2nd Gen) [Crew Cab]? Everything you need to choose correctly is on this page.
![(Curved End Black) Running Board Nerf Bar For 07-21 Toyota Tundra (XK50 2nd Gen) [Crew Cab]](https://partsmithco.com/wp-content/uploads/2026/07/XUR-STEPB-3-044-BK-1.jpg)
Weight ratings separate quality kits from bargain sets that sag after a season. Confirm cab configuration twice, because that is where most returns originate.
If your build is unusual, tell us and we will confirm the curved end black against it.
The curved end black ships protected, because a damaged part helps nobody.
Quick specs
- Finish: Black
- Category: Running Boards/Steps
- Price: $256.34 with free shipping over $99
- Availability: in stock, dispatched from the USA
Every order gets a fitment review before dispatch, and anything doubtful gets a message rather than a shipment.
Related parts: Running Boards & Towing · 87″ Chrome/6″ Square Body Running Board Nerf Step Bar 66087C For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Black/6″ Square Body Running Board Nerf Step Bar 66087 For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
Fast dispatch matters when a vehicle is off the road, which is why we prioritize same day picking.
Before you start the job, the NHTSA tire safety guide is worth five minutes.
Buyer questions
How do I confirm this fits?
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?
Most orders dispatch within one business day. You receive tracking by email the moment the parcel is handed to the carrier.
Can I return this part?
Contact support before removing or returning anything, so the right process starts on the first message and nothing is voided by accident.
How do you verify this part?
We confirm cab configuration and bracket completeness before these orders ship.
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![(Straight Design Black) Running Board Nerf Bar For 15+ Ford F-150/17+ F-250 F-350 Super Duty [Extended Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-4-887-BK_1-300x300.jpg)
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