Shopping the (Curved End Oval Metal) Running Board Nerf Bar For 19+ Silverado Sierra 1500/20+ 2500 3500 HD T1XX [Extended Cab]? Everything you need to choose correctly is on this page.
![(Curved End Oval Metal) Running Board Nerf Bar For 19+ Silverado Sierra 1500/20+ 2500 3500 HD T1XX [Extended Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-4C-024-SS_1.jpg)
Cab and bed configuration decide fitment, and a crew cab part will not serve an extended cab. Rinse mounting points each spring in salt states and touch up coating chips.
Our team knows the curved end oval metal well, so ask if anything about the specification is unclear.
Stock of the curved end oval metal is live on this page rather than estimated.
Shops order the curved end oval metal 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 metal against it.
The curved end oval metal ships protected, because a damaged part helps nobody.
Drivers choose the curved end oval metal here for honest specification detail and quick dispatch.
At a glance
- Category: Running Boards/Steps
- Price: $268.90 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 Stainless Steel Board / ABS Plastic End Caps
- Color: Metallic / Black
- Finish: Polished
- 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 4th Gen)
For 2020+ GMC Sierra 2500 HD (T1XX 4th Gen)
For 2020+ GMC Sierra 3500 HD (T1XX 4th Gen)
Remark: Fits Extended 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-0024-SS
If your vehicle has been modified, tell us, since the factory data will not show a previous owner changes.
Customers also open: Running Boards & Towing · 87″ Black/5″ Oval Tube Running Board Nerf Step Bar 4287 For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Chrome/6″ Oval Tube Running Board Nerf Step Bar 10387C For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
Delivery estimates appear at checkout for your address, with no padding added to the carriage price.
Independent information on this topic lives at the NHTSA vehicle safety hub.
Quick answers
Is fitment guaranteed on this listing?
Share your vehicle details with our team and we cross reference this listing before dispatch. Anything doubtful gets a message from us rather than a shipment.
When will my order dispatch?
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.
How do you protect it in transit?
We confirm cab configuration and bracket completeness before these orders ship.



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