Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Exterior Components› Running Boards, Truck Steps and Components

Stillen

4.5-Inch Oval Side Step

Name: 4.5-Inch Oval Side Step
Brand: Stillen
SKU: 21001S

$269.95

SKU: 21001S

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Easy — 1–2 hours

Overview

It features a classic, OEM-inspired oval step design with a 4.5-inch wide stepping area for a confident footing.

Show original supplier description

The Rough Country Oval Nerf Step bars offer a classic, OEM-inspired look while providing easier access to your vehicle's cab. These durable steel side steps feature a wide, 4.5-inch stepping area with a non-slip pad for secure footing. The tubular nerf rail design mimics popular factory oval steps, and the 30-degree angled end design adds a stylish touch. Constructed from durable steel with a stainless steel finish, these nerf steps are built to support up to 500 lbs. Installation is designed to be straightforward with a no-drill process, typically taking 1-2 hours. A 5-year limited warranty is included. These nerf steps are specifically designed for 2007-2019 Chevy Silverado and GMC Sierra 1500, 2500 HD, and 3500 HD models. They fit Crew Cab configurations only and are compatible with gas and diesel engines, as well as single rear wheel and dual rear wheel models. All bed sizes are supported.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Stillen
Part Number	21001S
Category	Exterior Components

5,000+ Trusted brands

1M+ Enthusiasts

5M+ Parts sold

(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy