Rough Country 21001S Oval Nerf Steps · Stainless · Crew Cab · DEF Tank Chevy/GMC 1500/2500HD/3500HD (07-19 & Classic)
Questions about fitment? Live chat or call 866-235-4715
Couldn't load pickup availability
- 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.
- ONLY fits Crew Cab models.
- Fits gas and diesel models.
- Fits single rear wheel and dual rear wheel models.
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 21001S |
| UPC / GTIN | 8430301996850 |
| Install time | 1-2 hours |
| Dimensions | 91.0 x 10.0 x 7.9 |
| Weight (lbs) | 54.00lbs |
| 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 |
|---|---|
| 2016-2018 | Chevrolet Silverado 1500 4WD: Custom |
| 2014-2018 | Chevrolet Silverado 1500 4WD: High Country |
| 2009-2013 | Chevrolet Silverado 1500 4WD: Hybrid |
| 2007-2018 | Chevrolet Silverado 1500 4WD: LS, LT, LTZ, WT |
| 2015-2018 | Chevrolet Silverado 1500 4WD: SSV |
| 2010-2013 | Chevrolet Silverado 1500 4WD: XFE |
| 2016-2018 | Chevrolet Silverado 1500 RWD: Custom |
| 2014-2018 | Chevrolet Silverado 1500 RWD: High Country |
| 2009-2013 | Chevrolet Silverado 1500 RWD: Hybrid |
| 2007-2018 | Chevrolet Silverado 1500 RWD: LS, LT, LTZ, WT |
| 2015-2018 | Chevrolet Silverado 1500 RWD: SSV |
| 2010-2013 | Chevrolet Silverado 1500 RWD: XFE |
| 2015-2019 | Chevrolet Silverado 2500 HD 4WD: High Country |
| 2007-2019 | Chevrolet Silverado 2500 HD 4WD: LT, LTZ, WT |
| 2015-2019 | Chevrolet Silverado 2500 HD RWD: High Country |
| 2007-2019 | Chevrolet Silverado 2500 HD RWD: LT, LTZ, WT |
| 2015-2019 | Chevrolet Silverado 3500 HD 4WD: High Country |
| 2007-2019 | Chevrolet Silverado 3500 HD 4WD: LT, LTZ |
| 2008-2019 | Chevrolet Silverado 3500 HD 4WD: WT |
| 2015-2019 | Chevrolet Silverado 3500 HD RWD: High Country |
| 2007-2019 | Chevrolet Silverado 3500 HD RWD: LT, LTZ, WT |
| 2014-2018 | GMC Sierra 1500 4WD: Base |
| 2007-2018 | GMC Sierra 1500 4WD: Denali, SLE, SLT |
| 2009-2013 | GMC Sierra 1500 4WD: Hybrid |
| 2007-2013 | GMC Sierra 1500 4WD: SL, WT |
| 2010-2013 | GMC Sierra 1500 4WD: XFE |
| 2007-2013 | GMC Sierra 1500 AWD: Denali, SL, SLE, SLT, WT |
| 2010-2013 | GMC Sierra 1500 AWD: XFE |
| 2014-2018 | GMC Sierra 1500 RWD: Base |
| 2007-2018 | GMC Sierra 1500 RWD: Denali, SLE, SLT |
| 2009-2013 | GMC Sierra 1500 RWD: Hybrid |
| 2007-2013 | GMC Sierra 1500 RWD: SL, WT |
| 2010-2013 | GMC Sierra 1500 RWD: XFE |
| 2015-2019 | GMC Sierra 2500 HD 4WD: Base |
| 2011-2019 | GMC Sierra 2500 HD 4WD: Denali |
| 2007-2019 | GMC Sierra 2500 HD 4WD: SLE, SLT |
| 2007-2014 | GMC Sierra 2500 HD 4WD: WT |
| 2015-2019 | GMC Sierra 2500 HD RWD: Base |
| 2011-2019 | GMC Sierra 2500 HD RWD: Denali |
| 2007-2019 | GMC Sierra 2500 HD RWD: SLE, SLT |
| 2007-2014 | GMC Sierra 2500 HD RWD: WT |
| 2015-2019 | GMC Sierra 3500 HD 4WD: Base |
| 2011-2019 | GMC Sierra 3500 HD 4WD: Denali |
| 2007-2019 | GMC Sierra 3500 HD 4WD: SLE, SLT |
| 2007-2014 | GMC Sierra 3500 HD 4WD: WT |
| 2015-2019 | GMC Sierra 3500 HD RWD: Base |
| 2011-2019 | GMC Sierra 3500 HD RWD: Denali |
| 2007-2019 | GMC Sierra 3500 HD RWD: SLE, SLT |
| 2007-2014 | GMC Sierra 3500 HD RWD: WT |
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, steps 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 stainless steel finish and durable steps 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.
No reviews for this part yet. Trucks R Us is rated on Trustpilot, Google and the BBB.
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