This listing covers the (Straight Oval Tubular Metal) Running Board Nerf Bar For 99-14 Chevrolet Silverado/GMC Sierra GMT800 GMT900 [Crew Cab], one of the parts our fitment desk checks most often.
![(Straight Oval Tubular Metal) Running Board Nerf Bar For 99-14 Chevrolet Silverado/GMC Sierra GMT800 GMT900 [Crew Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-6O-004-SS_1-2.jpg)
Cab and bed configuration decide fitment, and a crew cab part will not serve an extended cab. Lay out every bracket and fastener before starting the installation.
Shops order the straight oval tubular 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 tubular metal against it.
The straight oval tubular metal ships protected, because a damaged part helps nobody.
Drivers choose the straight oval tubular metal here for honest specification detail and quick dispatch.
Buyers comparing the straight oval tubular metal will find the specification detail on this page rather than in a catalog footnote.
The straight oval tubular metal listed here is checked against your vehicle before dispatch.
Part details
- Category: Running Boards/Steps
- Price: $394.62 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: Straight Oval Tubular
- Measurement: 6″ Oval Tube Diameter
- Step Pads: 6″ 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 1999-2013 Chevrolet Silverado 1500 (GMT800 GMT900 1st & 2nd Gen)
For 1999-2014 Chevrolet Silverado 2500 / 2500 HD / 3500 / 3500 HD (GMT800 GMT900 1st & 2nd Gen)
For 1999-2013 GMC Sierra 1500 (GMT800 GMT900 1st & 2nd Gen)
For 1999-2014 GMC Sierra 2500 / 2500 HD / 3500 / 3500 HD (GMT800 GMT900 1st & 2nd 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-6O-0004-SS
A free fitment check takes minutes: send your year, make and model and we will confirm this is the correct part.
See also: Running Boards & Towing · 87″ Black/6″ Oval Tube Running Board Nerf Step Bar 5987 For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Black/5″ Wide Flat Running Board Nerf Step Bar 54087 For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
Heavy items are double boxed or palletized, because transit damage helps nobody.
General guidance on this system is published in the NHTSA tire safety guide.
Frequently asked questions
Can you check fitment before I order?
The application text on this page lists what the part serves. If your vehicle is not clearly covered, send the VIN and we will rule on it before you pay.
How long does delivery take?
Orders placed before early afternoon on a business day usually leave our USA warehouse the same day, and tracking is emailed when the label is created.
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.
Is this checked before shipping?
We confirm cab configuration and bracket completeness before these orders ship.

![(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 Ford 15+ F-150 / 17+ F-250 F-350 Super Duty [Crew Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-4-888-SS_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)
Reviews
There are no reviews yet.