Here is the (Square/Lower Cleat Black) Running Board Nerf Bar For 07-18 Silverado Sierra 1500/07-19 2500 3500 HD [Extended Cab], listed with the specifications that actually decide whether it fits.
![(Square/Lower Cleat Black) Running Board Nerf Bar For 07-18 Silverado Sierra 1500/07-19 2500 3500 HD [Extended Cab]](https://partsmithco.com/wp-content/uploads/2026/07/STEPB-ZTL-8123_1.jpg)
Running boards and towing gear carry real loads, so bracket engineering matters more than tube finish. Confirm cab configuration twice, because that is where most returns originate.
Ordering the running board nerf bar for 07-18 takes a minute and the confirmation reaches you straight away.
Our team knows the running board nerf bar for 07-18 well, so ask if anything about the specification is unclear.
Stock of the running board nerf bar for 07-18 is live on this page rather than estimated.
Shops order the running board nerf bar for 07-18 from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the running board nerf bar for 07-18 against it.
The running board nerf bar for 07-18 ships protected, because a damaged part helps nobody.
What you are buying
- Finish: Black
- Position: Lower
- Category: Running Boards/Steps
- Price: $278.12 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: Mild Steel
- Color: Black
- Finish: Textured Matte
- Style: Square Board / Lower Cleat Steps
- Measurement: 80″ Total Length, 2.75″ Square Tube
- Step Pads: 5″ Step Pads
- Loading Capacity: 350LBs 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 2007-2018 Chevrolet Silverado 1500
For 2007-2019 Chevrolet Silverado 2500 HD
For 2007-2019 Chevrolet Silverado 3500 HD
For 2007-2018 GMC Sierra 1500
For 2007-2019 GMC Sierra 2500 HD
For 2007-2019 GMC Sierra 3500 HD
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-Z-8123
Shops ordering in volume can send a full parts list and we will verify the whole job in one reply.
Browse nearby: Running Boards & Towing · 87″ Chrome/6″ Square Body Running Board Nerf Step Bar 66087C For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Black/6″ Square Body Running Board Nerf Step Bar 66087 For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
Same business day dispatch applies to orders placed before early afternoon, and every parcel travels tracked.
For safety and service guidance from outside the aftermarket, see the NHTSA vehicle safety hub.
Buyer questions
How do I know this is the right part?
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.
How fast does this ship?
Most orders dispatch within one business day. You receive tracking by email the moment the parcel is handed to the carrier.
What if it does not fit?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
How do you protect it in transit?
Boards and towing gear are verified against your cab and bed configuration before dispatch.
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