If you're looking to enhance your 2015-2018 Chevrolet Silverado 2500, 2015-2018 Chevrolet Silverado 3500, or 2014-2019 GMC Sierra, the Go Rhino RB20 Slim Line Running Boards are a perfect addition. These boards combine rugged durability with a sleek design, allowing for increased ground clearance that off-road enthusiasts will appreciate. Built from 16-gauge zinc-coated galvanized steel, these boards are designed to withstand the toughest terrains while protecting your vehicle from flying debris.
The RB20 Slim Line Running Boards feature a modern, bullet-stamped design that is only 5 1/2 inches wide at its widest point, compared to the original RB20's 7 1/2 inches. This slimmer profile fits snugly against the cab, providing a full-length step platform without compromising clearance. Whether you’re navigating rocky trails or just stepping into your truck after a long day, these running boards make it easy.
Available in either a protective bedliner coating or a textured black powder coat finish, these running boards not only look great but are built to last. Plus, they come with a 5-year limited warranty, giving you peace of mind in your investment.
No need for drilling! The RB20 Slim Line Running Boards come with all necessary mounting brackets, making installation straightforward and hassle-free. Get ready to hit the trails or the job site with confidence.
These running boards are specifically designed to fit:
A Silverado 2500 owner noted, "The RB20 Slim Line Running Boards were a game changer for my truck. They fit perfectly and give me that extra height I need for off-roading. Plus, they look sharp!"
Other Part Numbers:
Go Rhino #gor69404787SPC
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2015-2018 Chevrolet Silverado 2500 |
Silverado 2500 | 2015-2018 |
|
2015-2018 Chevrolet Silverado 3500 |
Silverado 3500 | 2015-2018 |
|
2014-2019 GMC Sierra |
Sierra | 2014-2019 |

Go Rhino is a family-owned and operated company with a rich and lengthy history of fabricating some of the most innovative products for your vehicle. Since its inception in 1975, Go Rhino has remained at the forefront of the development, design, and manufacturing of innovative, highly functional, and stylish aftermarket SUV and truck accessories. The brand established a solid reputation for being the first to introduce new and original products to the market that quickly set industry standards due to their superior quality. Go Rhino’s lineup of award-winning truck and SUV products boast rugged good looks, ultra-durability, and practicality.
Since partnering with Xtreme Racks in 2004, Go Rhino has also been providing a wide range of useful products that offer truck and off-road enthusiasts everything they could possibly need. This includes everything from sidebars, hitch steps, truck racks, cargo management systems, runner racks, grille/brush guards, and garage/shop organizers. More than 40 years later, it is safe to say that Go Rhino is still going strong and leading the industry in its respective space.
Why Choose Go Rhino?Go Rhino’s manufacturing facility is staffed with highly talented, skilled, and passionate staff who build each product to the highest quality while applying the latest technology and processes. Hundreds of hours go into the development, testing, and fitting of each individual part before it is approved for manufacturing.
Go Rhino only uses non-slip Super Grip rubber step pads on its side steps, while the competitors use plastic parts. Go Rhino also offers its patented grille guard with a built-in step and shippable wheel-to-wheel sidebars. You can rest assured that all of its products are crafted to the highest standards, as Go Rhino closely monitors, documents, and rigorously inspects every part of every process. It is for this reason that the brand has earned the prestigious ISO9001 certification for its consistent quality and commitment to excellence. For those who may not be familiar, the ISO (International Organization for Standardization) is the largest developer of international standards in the world. These standards give particular state-of-the-art specifications for products and services and provide consumers with the peace of mind that they are ordering solid products.
Find Go Rhino Parts at Vivid RacingVivid Racing carries a wide range of Go Rhino parts for your individual vehicle and application, including bumpers, running boards, truck bed racks, bull bars, grille guards, and wheel-to-wheel sidestep. If you cannot find what you’re looking for above or have any fitment questions, please do not hesitate to call our specialized parts team at (480) 966-3040.
Click to view the Installation Instructions here