Looking for the 80″ Black ChromeCap Running Board 21080C For 07-18 Silverado Sierra Extended Cab? It is on the shelf here, checked and ready to ship.

Towing components should be matched to the trailer weight rather than the vehicle capacity alone. Lay out every bracket and fastener before starting the installation.
Ordering the 80″ black chromecap running board 21080c takes a minute and the confirmation reaches you straight away.
Our team knows the 80″ black chromecap running board 21080c well, so ask if anything about the specification is unclear.
Stock of the 80″ black chromecap running board 21080c is live on this page rather than estimated.
Shops order the 80″ black chromecap running board 21080c from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the 80″ black chromecap running board 21080c against it.
The 80″ black chromecap running board 21080c ships protected, because a damaged part helps nobody.
Quick specs
- Finish: Black
- Category: Running Boards/Steps
- Price: $434.19 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 Ridged Aluminum
- Color: Black Board/Metallic End Cap
- Surface Finish: Satin Board/Chrome Cap
- Style: Straight Board with Angle End Cap
- Cab/Door: Extended Cab, SUV
- Loading Capacity: 300LB Each Board
- Running Board Size: 80″ Total Length, 5.5″ Wide Flat
- Step Pads: 5.5″ Aluminum Pad
- 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 2007-2018 Chevrolet Silverado 1500 (Extended Cab)
For 2007-2018 Chevrolet Silverado 2500 HD (Extended Cab)
For 2007-2018 Chevrolet Silverado 3500 HD (Extended Cab)
For 2007-2014 Chevrolet Tahoe
For 2007-2018 GMC Sierra 1500 (Extended Cab)
For 2007-2018 GMC Sierra 2500 HD (Extended Cab)
For 2007-2018 GMC Sierra 3500 HD (Extended Cab)
For 2007-2014 GMC Yukon
Remark: Does Not Fit 11-15 Diesel Models
Installation: Running Board with Deeper Drop Bracket (reduce 1″ to 2″ ground clearance), 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-21080C+BK-2071, RUNB-21080C, BK-2071
Message us the vehicle details and we will confirm compatibility, including anything unusual about your build.
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Dispatch is quick because the inventory is real, and you receive tracking the moment the label prints.
When you want a second opinion that is not a parts store, read the NHTSA vehicle safety hub.
Questions we get about this part
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 long does delivery take?
We ship from a USA warehouse with quick dispatch, and delivery estimates appear at checkout once you enter your address.
How do returns work here?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
Is this checked before shipping?
We confirm cab configuration and bracket completeness before these orders ship.


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