Need the (Straight Oval Metal) Running Board Nerf Bar For 19+ Silverado Sierra 1500/20+ 2500 3500 HD T1XX [Extended Cab]? We hold inventory, check every order and dispatch the same business day.
![(Straight 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-5O-948-SS_1.jpg)
Towing components should be matched to the trailer weight rather than the vehicle capacity alone. Use thread lock on bracket bolts, since washboard roads back them out.
Stock of the straight oval metal is live on this page rather than estimated.
Shops order the straight 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 straight oval metal against it.
The straight oval metal ships protected, because a damaged part helps nobody.
Drivers choose the straight oval metal here for honest specification detail and quick dispatch.
Buyers comparing the straight oval metal will find the specification detail on this page rather than in a catalog footnote.
What you are buying
- Category: Running Boards/Steps
- Price: $292.04 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 Pads
- Color: Metallic / Black
- Finish: Polished
- Style: Straight Board Oval Tubular
- Measurement: 5″ Oval Tube Diameter
- Step Pads: 5″ 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-5O-0948-SS
Our team checks doubtful orders by hand, so share your vehicle details and we will verify this listing against manufacturer data.
Keep shopping: Running Boards & Towing · 87″ Black/6″ Square Body Running Board Nerf Step Bar 66087 For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Chrome/6″ Square Body Running Board Nerf Step Bar 63087C For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
Your order is picked, inspected and packed by a person, then handed to the carrier with tracking the same day.
Before you start the job, the NHTSA vehicle safety hub is worth five minutes.
Common questions
What do you need to verify fitment?
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.
How long does delivery take?
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?
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?
We confirm cab configuration and bracket completeness before these orders ship.

![(Straight Design Black) Running Board Nerf Bar For 99-19 Silverado/Sierra [Standard Cab]](https://partsmithco.com/wp-content/uploads/2026/07/XUR-STEPB-4-883-BK-1-300x300.jpg)

![(Straight Design Black) Running Board Nerf Bar For 99-14 Chevrolet Silverado/GMC Sierra GMT800 GMT900 [Crew Cab]](https://partsmithco.com/wp-content/uploads/2026/07/XUR-STEPB-4-886-BK-300x300.jpg)
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