The (Curved End Black) Running Board Nerf Bar For 07-18 Silverado Sierra 1500/07-19 2500 3500 HD [Extended Cab] is one of our steady sellers in Running Boards & Towing, and it ships from the USA.
![(Curved End Black) Running Board Nerf Bar For 07-18 Silverado Sierra 1500/07-19 2500 3500 HD [Extended Cab]](https://partsmithco.com/wp-content/uploads/2026/07/XUR-STEPB-3-002-BK-1.jpg)
Running boards and towing gear carry real loads, so bracket engineering matters more than tube finish. Use thread lock on bracket bolts, since washboard roads back them out.
The curved end black listed here is checked against your vehicle before dispatch.
Every curved end black order goes through the same fitment review.
Ordering the curved end black takes a minute and the confirmation reaches you straight away.
Quick specs
- Finish: Black
- Category: Running Boards/Steps
- Price: $199.12 with free shipping over $99
- Availability: in stock, dispatched from the USA
Unsure about the specification? Our desk cross references against manufacturer data at no cost.
Also worth a look: Running Boards & Towing · 87″ Black/5″ Wide Flat Running Board Nerf Step Bar 54087 For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Chrome/5″ Oval Tube Running Board Nerf Step Bar 4287C 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.
Before you start the job, the Car Care Council maintenance tips is worth five minutes.
Frequently asked questions
How do I know this is the right part?
Send your VIN or your year, make and model and our fitment desk confirms the part against manufacturer data before it ships. The check is free and usually answered the same business day.
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.
Is there a warranty on this?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
Is the part inspected before dispatch?
We confirm cab configuration and bracket completeness before these orders ship.
![(Straight Design Metal) Running Board Nerf Bar For Ford 15+ F-150 / 17+ F-250 F-350 Super Duty [Crew Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-4-888-SS_1-300x300.jpg)
![(Straight Design Metal) Running Board Nerf Bar For Dodge 02-08 Ram 1500/03-09 Ram 2500 3500 [Standard Cab]](https://partsmithco.com/wp-content/uploads/2026/07/XUR-STEPB-4-884-SS-300x300.jpg)
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