Rough Country 21003 Oval Nerf Step · Crew Cab · Black Ram 1500/2500/3500 2WD/4WD (2010-2025 & Classic)
Questions about fitment? Live chat or call 866-235-4715
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- Fits all bed sizes
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 21003 |
| UPC / GTIN | 8430301951370 |
| Install time | 1-2 hours |
| Dimensions | 89.0 x 13.8 x 7.9 |
| Weight (lbs) | 59.00lbs |
| Country of Origin | CN |
| Warranty | Manufacturer’s Warranty Statement |
Features
- Durable, steel side steps Classic, OEM design Wide 4.5-inch stepping area No-drill installation 30-degree angled end design Easy installation Looks great on lifted vehicles 5-year limited warranty
Fitment
| Years | Vehicle |
|---|---|
| 2009-2010 | Dodge Ram 1500 4WD: Laramie, SLT, ST, Sport, TRX4 |
| 2009-2010 | Dodge Ram 1500 RWD: Laramie, SLT, ST, Sport, TRX |
| 2011-2018 | Ram 1500 4WD: Big Horn, Laramie, Laramie Longhorn, SLT, Sport |
| 2012-2018 | Ram 1500 4WD: Express, Tradesman |
| 2014-2015 | Ram 1500 4WD: Laramie Limited |
| 2015-2018 | Ram 1500 4WD: Limited, Rebel |
| 2014-2018 | Ram 1500 4WD: Lone Star, Special Service |
| 2011-2016 | Ram 1500 4WD: Outdoorsman |
| 2011-2012 | Ram 1500 4WD: ST |
| 2019 | Ram 1500 Classic 4WD: Big Horn, Laramie, Lone Star |
| 2019-2022 | Ram 1500 Classic 4WD: Express, SLT, Special Service |
| 2019-2024 | Ram 1500 Classic 4WD: Tradesman, Warlock |
| 2019 | Ram 1500 Classic RWD: Big Horn, Laramie, Lone Star |
| 2019-2022 | Ram 1500 Classic RWD: Express, SLT |
| 2019-2023 | Ram 1500 Classic RWD: Special Service |
| 2019-2024 | Ram 1500 Classic RWD: Tradesman, Warlock |
| 2011-2018 | Ram 1500 RWD: Big Horn, Laramie, Laramie Longhorn, SLT, Sport |
| 2012-2018 | Ram 1500 RWD: Express, Tradesman |
| 2014-2015 | Ram 1500 RWD: Laramie Limited |
| 2015-2018 | Ram 1500 RWD: Limited, Rebel |
| 2014-2018 | Ram 1500 RWD: Lone Star |
| 2011-2015 | Ram 1500 RWD: Outdoorsman |
| 2011-2012 | Ram 1500 RWD: ST |
| 2017-2018 | Ram 1500 RWD: Special Service |
| 2013-2026 | Ram 2500 4WD: Big Horn, Lone Star, Tradesman |
| 2026 | Ram 2500 4WD: Black Express, Warlock |
| 2014-2015 | Ram 2500 4WD: Laramie Limited |
| 2011-2021 | Ram 2500 4WD: Laramie Longhorn |
| 2011-2026 | Ram 2500 4WD: Laramie, Power Wagon |
| 2021-2026 | Ram 2500 4WD: Limited Longhorn |
| 2016-2026 | Ram 2500 4WD: Limited |
| 2012-2016 | Ram 2500 4WD: Outdoorsman |
| 2023-2026 | Ram 2500 4WD: Rebel |
| 2011-2018 | Ram 2500 4WD: SLT |
| 2011-2013 | Ram 2500 4WD: ST |
| 2024-2026 | Ram 2500 4WD: Special Service |
| 2013-2026 | Ram 2500 RWD: Big Horn, Lone Star, Tradesman |
| 2026 | Ram 2500 RWD: Black Express |
| 2014-2015 | Ram 2500 RWD: Laramie Limited |
| 2011-2021 | Ram 2500 RWD: Laramie Longhorn |
| 2011-2026 | Ram 2500 RWD: Laramie |
| 2021-2026 | Ram 2500 RWD: Limited Longhorn |
| 2016-2026 | Ram 2500 RWD: Limited |
| 2012 | Ram 2500 RWD: Outdoorsman |
| 2011-2018 | Ram 2500 RWD: SLT |
| 2011-2013 | Ram 2500 RWD: ST |
| 2013-2026 | Ram 3500 4WD: Big Horn, Tradesman |
| 2014-2015 | Ram 3500 4WD: Laramie Limited |
| 2011-2020 | Ram 3500 4WD: Laramie Longhorn |
| 2011-2026 | Ram 3500 4WD: Laramie |
| 2021-2026 | Ram 3500 4WD: Limited Longhorn |
| 2016-2026 | Ram 3500 4WD: Limited |
| 2013-2022 | Ram 3500 4WD: Lone Star |
| 2011-2018 | Ram 3500 4WD: SLT |
| 2011-2013 | Ram 3500 4WD: ST |
| 2024-2026 | Ram 3500 4WD: Special Service |
| 2013-2026 | Ram 3500 RWD: Big Horn, Tradesman |
| 2014-2015 | Ram 3500 RWD: Laramie Limited |
| 2011-2020 | Ram 3500 RWD: Laramie Longhorn |
| 2011-2026 | Ram 3500 RWD: Laramie |
| 2021-2026 | Ram 3500 RWD: Limited Longhorn |
| 2016-2026 | Ram 3500 RWD: Limited |
| 2013-2022 | Ram 3500 RWD: Lone Star |
| 2011-2018 | Ram 3500 RWD: SLT |
| 2011-2013 | Ram 3500 RWD: ST |
| 2025-2026 | Ram 3500 RWD: Special Service |
Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.
Installation
- Estimated install time1-2 hours
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Gain easier access to your cab with the classic, OEM look of Rough Country’s Oval Nerf Step Bars. These durable, steel side steps feature a comfortable, 4.5-inch wide stepping area built into a large, tubular nerf rail that mimics the look of the popular OEM oval step design. Each nerf board features a long-lasting black powder coat and durable steel construction that can support up to 500lbs! Each step offers a 30-degree angled end design looks great on any vehicle. A secure, 4.5-inch wide stepping area features a non-slip pad to ensure a confident footing each and every time.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
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About Rough Country
Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions... Shop all Rough Country