Shopping the (Curved End Oval Black) Running Board Nerf Bar For 19+ Chevrolet Silverado / GMC Sierra 1500 2500 3500 HD (T1XX) [Crew Cab]? Everything you need to choose correctly is on this page.

Running boards and towing gear carry real loads, so bracket engineering matters more than tube finish. Check clearance at full suspension travel before final torque.
Our team knows the curved end oval black well, so ask if anything about the specification is unclear.
Stock of the curved end oval black is live on this page rather than estimated.
Shops order the curved end oval black from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the curved end oval black against it.
The curved end oval black ships protected, because a damaged part helps nobody.
Drivers choose the curved end oval black here for honest specification detail and quick dispatch.
The important numbers
- Finish: Black
- Category: Running Boards/Steps
- Price: $279.12 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
Running boards give your ride a massive boost when it comes to look and utility. Combining the stylish appearance and rugged looks, these inventive running boards are the ideal way to upgrade your truck or SUV. They are built tough and are highly corrosion resistant. Getting in and out of your vehicle is easy with the large non-skid molded pads that ensure secure footing. No drill installation! These running boards are very easy to install with the brackets fitting right into the existing factory holes. By not having to not drill in to your vehicle, your time and effort is saved by you.
- Material: Rust-Resistant Mild Steel / ABS Plastic Pads
- Color: Black
- Finish: Powder Coated
- Style: Curved End Oval Tubular Board (Pattern Pad)
- Measurement: 4″ Oval Tube Diameter
- Step Pads: 4″ Wide Slip-Resistant Step Pads
- Loading Capacity: 500LBs Max Capacity
- Built From Durable, Rust-Resistant
- Vehicle Dedicated Fit Steel Mounting Brackets Included
- Vehicle Specific Steel Mounting Brackets Included
- All Necessary Hardware Included for a Complete Installation
- Custom Fit Direct Bolt-on Applications with No Drilling Required (Most Models)
Application:
For 2019+ Chevrolet Silverado 1500 (T1XX 4th Gen)
For 2020+ Chevrolet Silverado 2500 HD (T1XX 4th Gen)
For 2020+ Chevrolet Silverado 3500 HD (T1XX 4th Gen)
For 2019+ GMC Sierra 1500 (T1XX 5th Gen)
For 2020+ GMC Sierra 2500 HD (T1XX 5th Gen)
For 2020+ GMC Sierra 3500 HD (T1XX 5th Gen)
Remark: Fits Crew Cab Models ONLY
Installation: Dedicate Mounting Bracket, No Drilling
Product Content:
- 1 Pair of Running Board (Left & Right Side) as shown in the Picture above
Come with a Pack of Dedicated Mounting Hardware
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- BFC-RUNB-4C-0023-BK
If your vehicle has been modified, tell us, since the factory data will not show a previous owner changes.
More in this department: Running Boards & Towing · 87″ Chrome/5″ Oval Tube Running Board Nerf Step Bar 4287C For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Black/5″ Oval Tube Running Board Nerf Step Bar 4287 For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
Our warehouse team packs the way they would want their own parts to arrive.
Independent information on this topic lives at the NHTSA tire safety guide.
Quick answers
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.
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?
If the part does not fit, message our support desk with the order number and we will arrange an exchange or refund. Keep the packaging until the test fit is done.
What quality checks does this get?
Boards and towing gear are verified against your cab and bed configuration before dispatch.
![(Straight Design Black) Running Board Nerf Bar For 04-14 Ford F-150 (P221 11th, P415 12th Gen) [Extended Cab]](https://partsmithco.com/wp-content/uploads/2026/07/XUR-STEPB-4-885-BK-300x300.jpg)



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