Westin Pro Traxx 4-Inch Oval Curved Step Bars, Part Number 21-24135, for 2019-2021 GM Full-Size Crew Cab Trucks

Upgrade cab access and exterior styling with Westin Pro Traxx Step Bars, Part Number 21-24135. Designed for 2019-2021 GM full-size Crew Cab trucks, this pair of step bars features a 4-inch oval curved profile that provides a comfortable stepping surface while complementing the truck’s factory body lines. The polished design is finished in a durable black powder coat for a clean, practical appearance and lasting resistance to everyday road conditions.
Feature: Vehicle fitment for 2019-2021 GM full-size pickup trucks with Crew Cab configurations. Feature: 4-inch oval curved step bar design offers dependable footing and a streamlined appearance. Feature: Durable steel construction provides strength for regular vehicle entry and exit. Feature: Black powder-coat finish helps protect the bars from corrosion, wear, and weather exposure. Feature: Includes the required mounting kit for a straightforward installation using vehicle-specific mounting points.
Westin Pro Traxx step bars are engineered to provide functional side protection and easier access to the cab without requiring extensive modifications. The curved shape follows the truck’s profile, while the full-length design creates a consistent stepping area for front and rear passengers. Their sturdy construction makes them well suited for daily driving, work trucks, and utility-focused builds.
This set includes two Westin step bars and the mounting components needed for installation. Verify the cab configuration and model year before ordering to ensure proper fitment. With their rugged steel construction, protective black finish, and vehicle-specific design, Westin Part Number 21-24135 step bars are a practical exterior upgrade for compatible GM Crew Cab trucks.

Features:

• Vehicle-specific fitment for 2019-2021 GM full-size Crew Cab trucks

• 4-inch oval curved step bar profile

• Durable steel construction

• Black powder-coat finish

• Mounting kit included

• Pair of step bars