Here is the 80″ Oval Black Nerf Bar Running Board 10380 For 15-17 GMC HD Diesel Extended Cab, listed with the specifications that actually decide whether it fits.

Weight ratings separate quality kits from bargain sets that sag after a season. Confirm cab configuration twice, because that is where most returns originate.
Our team knows the 80″ oval black nerf bar running board well, so ask if anything about the specification is unclear.
Stock of the 80″ oval black nerf bar running board is live on this page rather than estimated.
Shops order the 80″ oval black nerf bar running board from us in volume because the data on the page is accurate.
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Drivers choose the 80″ oval black nerf bar running board here for honest specification detail and quick dispatch.
What you are buying
- Finish: Black
- Category: Running Boards/Steps
- Price: $456.34 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
This additional step comes with high quality gripping platforms to ensure that one does not lose balance when entering their vehicles. Not only will it serve the function of safety and fashion, it will also aid children and adults alike when entering high vehicles. With these running boards, there is no longer the need for ladders or stools to reach the top of you car. This is a great addition to your vehicle and will definitely serve you well, whatever your needs may be.
- Material: High Grade ABS Plastic Blow Molded
- Color: Black Board & End Cap
- Surface Finish: Satin
- Style: Straight Board Design
- Cab/Door: Extended Cab
- Loading Capacity: 300LB Each Board
- Running Board Size: 80″ Total Length, 6″ Oval Tube Diameter
- Step Pads: 4.5″ Wide Slip-Resistant Step Pads
- All Necessary Hardware Included for a Complete Installation
- Built From Durable, Rust-Resistant, UV resistant, no fading or cracking
- 3 Year Warranty , Product are warranted to be free of defects in material and workmanship
Application:
For (May)2015-2017 Chevrolet Silverado 2500 HD Diesel Engine ONLY (Extended Cab)
For (May)2015-2017 Chevrolet Silverado 3500 HD Diesel Engine ONLY (Extended Cab)
For (May)2015-2017 GMC Sierra 2500 HD Diesel Engine ONLY (Extended Cab)
For (May)2015-2017 GMC Sierra 3500 HD Diesel Engine ONLY (Extended Cab)
Remark: Fit Models with Diesel Engine 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-10380+BK-3005, RUNB-10380, BK-3005
Unsure about the specification? Our desk cross references against manufacturer data at no cost.
Related listings: Running Boards & Towing · 87″ Black/6″ Square Body Running Board Nerf Step Bar 63087 For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Chrome/6″ Oval Tube Running Board Nerf Step Bar 5987C For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
Delivery estimates appear at checkout for your address, with no padding added to the carriage price.
Independent information on this topic lives at the NHTSA vehicle safety hub.
Buyer questions
How do I know this is the right part?
Our parts team confirms fitment before the box is sealed. Contact us with your vehicle details and we will settle it in advance.
How fast does this ship?
We ship from a USA warehouse with quick dispatch, and delivery estimates appear at checkout once you enter your address.
Can I return this part?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
How do you protect it in transit?
We confirm cab configuration and bracket completeness before these orders ship.
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