Buying the 80″Square Black Running Board Step 66080 For 07-18 Silverado Sierra Extended Cab should be simple, so here are the facts without the marketing noise.
Weight ratings separate quality kits from bargain sets that sag after a season. Lay out every bracket and fastener before starting the installation.
If your build is unusual, tell us and we will confirm the 80″square black running board step 66080 against it.
The 80″square black running board step 66080 ships protected, because a damaged part helps nobody.
Drivers choose the 80″square black running board step 66080 here for honest specification detail and quick dispatch.
Buyers comparing the 80″square black running board step 66080 will find the specification detail on this page rather than in a catalog footnote.
Every 80″square black running board step 66080 order goes through the same fitment review.
Ordering the 80″square black running board step 66080 takes a minute and the confirmation reaches you straight away.
The important numbers
- Finish: Black
- Category: Running Boards/Steps
- Price: $485.01 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, SUV
- Loading Capacity: 300LB Each Board
- Running Board Size: 80″ Total Length, 6″ Square Body
- Step Pads: Full Length Step 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-66080+BK-2071, RUNB-66080, BK-2071
Ask before you order and the only surprise on installation day is how smoothly it goes.
Continue browsing: Running Boards & Towing · 87″ Chrome/6″ Oval Tube Running Board Nerf Step Bar 10387C For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Black/6″ Oval Tube Running Board Nerf Step Bar 10387 For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
Parcels leave our USA warehouse promptly and arrive protected, because packaging failures are returns waiting to happen.
If you want independent guidance before ordering, the Car Care Council maintenance tips is a useful reference.
Quick answers
Is fitment guaranteed on this listing?
We verify every doubtful order by hand. Give us the year, make, model and engine option and we will confirm compatibility in one reply.
How long does delivery take?
Dispatch is normally the same or next business day, and heavy items travel on freight with a booked delivery window.
Can I return this part?
Returns are handled in one reply for most cases. Keep your order confirmation, since it is the only proof of purchase we need.
How do you verify this part?
Boards and towing gear are verified against your cab and bed configuration before dispatch.
![(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)
Reviews
There are no reviews yet.