Consider the (Curved End Metal) Running Board Nerf Bar For 19+ Silverado Sierra 1500/20+ 2500 3500 HD T1XX [Extended Cab] sourced: we stock it, verify it and send it out fast.
![(Curved End 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-3-066-SS_1-1.jpg)
Towing components should be matched to the trailer weight rather than the vehicle capacity alone. Confirm cab configuration twice, because that is where most returns originate.
The curved end metal listed here is checked against your vehicle before dispatch.
Every curved end metal order goes through the same fitment review.
Ordering the curved end metal takes a minute and the confirmation reaches you straight away.
Our team knows the curved end metal well, so ask if anything about the specification is unclear.
Stock of the curved end metal is live on this page rather than estimated.
Shops order the curved end metal from us in volume because the data on the page is accurate.
At a glance
- Category: Running Boards/Steps
- Price: $216.59 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: Curved End Round Tubular Board (Pattern Pad)
- Measurement: 3″ Round Tube Diameter
- Step Pads: 3″ 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-3-0066-SS
Send the old part number or a photo and we will match it against this listing before you commit.
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
Your order is picked, inspected and packed by a person, then handed to the carrier with tracking the same day.
Background reading that is not trying to sell you anything: the Car Care Council maintenance tips.
Buyer questions
Is fitment guaranteed on this listing?
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.
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.
What happens if it arrives damaged?
Returns are handled in one reply for most cases. Keep your order confirmation, since it is the only proof of purchase we need.
What happens before my order ships?
We confirm cab configuration and bracket completeness before these orders ship.
![(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)

![(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 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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