Shopping the (Step-Down 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.
![(Step-Down 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-G222-012-2.jpg)
Running boards and towing gear carry real loads, so bracket engineering matters more than tube finish. Lay out every bracket and fastener before starting the installation.
Our team knows the step-down black well, so ask if anything about the specification is unclear.
Stock of the step-down black is live on this page rather than estimated.
Shops order the step-down black from us in volume because the data on the page is accurate.
What you are buying
- Finish: Black
- Category: Running Boards/Steps
- Price: $347.61 with free shipping over $99
- Availability: in stock, dispatched from the USA
Not sure it matches your vehicle? Send your VIN or your year, make and model and our fitment desk will confirm before you order.
Related parts: 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
We pack for the worst day the carrier can have, which keeps our damage rate low.
If you want independent guidance before ordering, the NHTSA vehicle safety hub is a useful reference.
Common questions
Can you check fitment before I order?
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?
Dispatch is normally the same or next business day, and heavy items travel on freight with a booked delivery window.
How do returns work here?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
What happens before my order ships?
We confirm cab configuration and bracket completeness before these orders ship.
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