2020-2025
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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6.75-Inch Running Boards; Polished (20-25 Sierra 2500 HD Crew Cab)Find parts that fit my vehicle
Item HG41013
Sierra 2500 Sales Tech
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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7 Reviews
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- 6.75-Inch Wide Running Boards
- Polished Stainless Steel Construction
- Provides a Wide, Stable Step for Easy Access
- Anti-Slip Tread for Enhanced Safety
- Corrosion-Resistant Finish
- Long-Term Durability
- Enhances Vehicle Appearance
- Sleek and Polished Look
- Supports Up to 300 Pounds per Side
- Includes All Necessary Mounting Hardware
- Direct Bolt-On Installation
- Compatible with 2020-2025 Sierra 2500 HD Crew Cab Models
| Side Step Finish | Polished |
| Side Step Type | Fixed |
Description
Enhance Accessibility and Style. The 6.75-inch Running Boards for the 2020-2025 Sierra 2500 HD Crew Cab offer a practical and stylish upgrade, providing a wide and stable stepping surface for easy access to your vehicle. These running boards are constructed from polished stainless steel, giving your truck a sleek, modern appearance while ensuring long-lasting durability. The wide 6.75-inch surface features an anti-slip tread, enhancing safety by providing a secure footing even in wet or icy conditions. Whether you're entering or exiting your truck, these running boards make the process easier and safer for both driver and passengers.
Structural Integrity. Built to withstand the elements, these running boards are corrosion-resistant, maintaining their polished finish and structural integrity over time. Designed for direct bolt-on installation, the running boards fit perfectly onto your Sierra 2500 HD without the need for drilling or modifications. Each board can support up to 300 pounds, making them suitable for both light and heavy-duty use. With all necessary mounting hardware included, these running boards offer a straightforward upgrade that enhances both the functionality and appearance of your vehicle.
Installation The running boards feature a direct bolt-on installation process, with all necessary hardware included. No drilling or modifications are required, allowing for a quick and easy setup.
Application These 6.75-inch Running Boards are specifically designed for the 2020-2025 Sierra 2500 HD Crew Cab models.
Fitment:
- 2020 GMC Sierra 2500
- 2021 GMC Sierra 2500
- 2022 GMC Sierra 2500
- 2023 GMC Sierra 2500
- 2024 GMC Sierra 2500
- 2025 GMC Sierra 2500
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Running Boards
4.8
Customer Reviews (7)
Mar 22, 2025
Review shared from 6.75-Inch Running Boards; Polished (17-25 F-250 Super Duty SuperCrew)
2024 XL -
Installation Time: Less than 1 Hour
Running Boards
Good quality, perfect fit. Gives just enough chrome appearance. Easy install.
Fit 5/5
Appearance 5/5
Quality 5/5
Bang For Your Buck 5/5
Mar 16, 2025
Review shared from 6.75-Inch Running Boards; Polished (15-22 Colorado Crew Cab)
2016 LT -
Installation Time: Less than 1 Hour
Exactly as described
Arrived on time, in perfect condition and installed with NO problems.
Fit 5/5
Appearance 5/5
Quality 5/5
Bang For Your Buck 5/5
Feb 28, 2025
Review shared from 6.75-Inch Running Boards; Polished (19-25 Silverado 1500 Crew Cab)
2021 High Country -
Installation Time: Less than 1 Hour
Great Product
I was surprised how easy this product Installation was Less than an hour to install Great looking product
Fit 5/5
Appearance 5/5
Quality 5/5
Bang For Your Buck 5/5
Sep 29, 2024
Review shared from 6.75-Inch Running Boards; Polished (19-25 Silverado 1500 Double Cab)
2019 LT - Larry22
Installation Time: Less than 1 Hour
Quick and easy
From start to finish done in 20 minutes. Looks great,works great ,great price
Fit 5/5
Appearance 5/5
Quality 5/5
Bang For Your Buck 5/5
Sep 2, 2024
Review shared from 6.75-Inch Running Boards; Polished (19-25 Silverado 1500 Double Cab)
2020 LT - RBPxCumminsx
Installation Time: Less than 1 Hour
Running board
Great quality easy to install fit perfect. Took less than an hour to install
Fit 5/5
Appearance 5/5
Quality 5/5
Bang For Your Buck 5/5
Sep 1, 2024
Review shared from 6.75-Inch Running Boards; Polished (20-25 Silverado 2500 HD Double Cab)
2023 - JKent4810
Installation Time: Less than 1 Hour
6.75-Inch Running Boards
I order the running boards on a Thursday and got them on Tuesday the next week. Everything was in perfect order. I couldn't wait to install them and took them out that evening and installed them myself in about 30 minutes. Very nice fit and they look great on the vehicle.
Fit 5/5
Appearance 5/5
Quality 5/5
Bang For Your Buck 5/5
Aug 2, 2024
Review shared from 6.75-Inch Running Boards; Polished (09-14 F-150 SuperCrew)
2012 XLT - Georgestep
Installation Time: Less than 1 Hour
Steps
Easy to install in about an hour.Great price. Looks good.
Fit 4/5
Appearance 4/5
Quality 4/5
Bang For Your Buck 4/5
Reviews of similar Exterior products have an average rating of 4.4 out of 5
Mar 9, 2025
Review shared from 6-Inch Running Boards; Black (07-19 Sierra 2500 HD Crew Cab)
2018 SLT -
Side step
Easy to install put the brackets on first then line up the steps one person job
Sep 23, 2024
Review shared from Pocket-Riveted Style Fender Flares; Glossy Black (07-14 Sierra 2500 HD)
2013 - 207L96
Good product
Good kit easy installation can be painted easily decent price happy with it
Aug 9, 2024
Review shared from Pocket-Riveted Style Fender Flares; Textured Black (07-14 Sierra 2500 HD)
2008 SLT - Chugger22
GMC body cancer radiation treatment
These were great to hide some typical GMC body cancer on the bedsides. Way more durable than I expected, nice hardware included. Some of the body clips were really useful. For the holes that didn’t line up have some 7mm hex self tappers on hand and made quick work mounting these. I like they don’t stick out really far. Fit flush to the truck body and look really nice better than OEM IMO. About 2 hours to assemble all the bolts, washers, rubber seal and actually mount them. Highly recommend an air rachet and 90° drill to help the self tapping 7mm hex heads find solid body mounting points.
May 4, 2024
Review shared from Bed Rail Caps with Stake Hole Openings (07-14 Sierra 2500 HD w/ 8-Foot Long Box)
2008 SLT - jabathehut
great to hide old scuffs
the fit seems pretty accurate. however 3m sticky strips only held for a week. I had to adhere with my own product then eventually a couple of rivets. with all that being said, it is still a big improvement from old visible scars left behind from old bed cover.
Mar 28, 2024
Review shared from Tailgate Cap Molding (07-14 Sierra 2500 HD)
2008 SLE - Akharker01
Average at best
It’s what you expect a piece of plastic. The hardware was ok but needed to modify original tailgate to make hardware fit and then it ended up falling out driving so I did riv nuts
Nov 9, 2023
Review shared from 10-Inch Flat Step Bar Running Boards; Chrome (07-19 6.0L Sierra 2500 HD)
2013 WT - ScottKep
10" Flat Step Running Boards
Very easy to install, all the holes lined up, takes less than hour. Looks good, though there does seem flexing in it, but does the job well. It is nice having the larger platform to step on.
Jun 5, 2023
Review shared from Pocket-Riveted Style Fender Flares; Textured Black (07-14 Sierra 2500 HD)
2012 SLE - GMC2500hd
Could be better
Instructions are lacking. If you follow them for a 2500hd, and use the pre-drilled holes, the flares line up wrong and look terrible. They leave about a three inch area between the end of the flare and the front bumper, where it is showing paint. The backs don’t fit well either, but at the end of the day, I was able to make them work on front and back with a little manipulation.
Jun 1, 2023
Review shared from Manual Towing Mirrors with Amber LED Turn Signals Black (07-14 Sierra 2500 HD)
2013 SLT - TAdams
Bad Purchase for 2500HD
I installed these mirrors and they actually fit my truck, however, no matter how they were adjusted, I couldn't see anything. It was very dangerous driving around with 100% blind spots for 1 day.
Mar 23, 2025
Review shared from Tailgate Cap Molding (07-14 Silverado 2500 HD)
2013 LT -
Tailgate Cap
Looks good, hardware was a little work but its in and nice
Mar 22, 2025
Review shared from 6.75-Inch Running Boards; Polished (17-25 F-250 Super Duty SuperCrew)
2024 XL -
Running Boards
Good quality, perfect fit. Gives just enough chrome appearance. Easy install.
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