PartSmith Co. supplies the (Straight Design Black) Running Board Nerf Bar For 19+ Silverado Sierra 1500/20+ 2500 3500 HD T1XX [Extended Cab] to drivers, shops and fleets across the USA.
![(Straight Design Black) 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-4-893-BK_1.jpg)
Weight ratings separate quality kits from bargain sets that sag after a season. Confirm cab configuration twice, because that is where most returns originate.
Shops order the straight design 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 straight design black against it.
The straight design black ships protected, because a damaged part helps nobody.
Drivers choose the straight design black here for honest specification detail and quick dispatch.
Buyers comparing the straight design black will find the specification detail on this page rather than in a catalog footnote.
The straight design black listed here is checked against your vehicle before dispatch.
At a glance
- Finish: Black
- Category: Running Boards/Steps
- Price: $250.18 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 End Caps
- Color: Black
- Finish: Powder Coated
- Style: Straight Board Design
- 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-4-0893-BK
Our team checks doubtful orders by hand, so share your vehicle details and we will verify this listing against manufacturer data.
Explore more: Running Boards & Towing · 87″ Chrome/6″ Oval Tube Running Board Nerf Step Bar 5987C For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Black/6″ Oval Tube Running Board Nerf Step Bar 5987 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.
Further reading from a neutral source: the NHTSA tire safety guide.
Buyer questions
Is fitment guaranteed on this listing?
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.
What are the shipping times?
We ship from a USA warehouse with quick dispatch, and delivery estimates appear at checkout once you enter your address.
What happens if it arrives damaged?
Contact support before removing or returning anything, so the right process starts on the first message and nothing is voided by accident.
What happens before my order ships?
Boards and towing gear are verified against your cab and bed configuration before dispatch.
![(Straight Design Metal) Running Board Nerf Bar For 15+ Ford F-150/17+ F-250 F-350 Super Duty [Extended Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-4-887-SS_1-300x300.jpg)

![(Straight Design Metal) 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-SS-300x300.jpg)
![(Straight Design Black) Running Board Nerf Bar For 15+ Ford F-150/17+ F-250 F-350 Super Duty [Extended Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-4-887-BK_1-300x300.jpg)
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