Westin Pro Traxx 4-Inch Oval Curved Step Bars, Part 21-24125, for 2019–2021 GM Full-Size Crew Cab Trucks

Upgrade your truck’s entry and exit with Westin Pro Traxx 4-Inch Oval Curved Step Bars, Part 21-24125. Designed for 2019–2021 GM full-size Crew Cab trucks, this paired step bar system combines practical vehicle access with a clean, integrated appearance. The curved oval profile follows the body lines of the truck while providing a comfortable stepping surface for passengers and driver alike.
The bars are constructed from durable steel and finished with a black powder coat for long-lasting protection against everyday wear and exposure. Their robust design is suited for regular use, whether you are loading equipment, helping passengers into the cab, or enhancing the exterior styling of your truck. The textured black finish complements a wide range of factory and aftermarket vehicle accessories.
Installation is streamlined with the included mounting kit, helping provide a secure fit without the need to purchase additional mounting hardware separately. Westin engineering ensures the Pro Traxx step bars are built specifically for compatible GM full-size Crew Cab applications, supporting dependable fitment and a professional finished look. This set includes a pair of step bars for complete driver- and passenger-side coverage.

Features:

• Vehicle Fitment: Designed for 2019–2021 GM full-size trucks with Crew Cab configurations

• Step Bar Style: Pro Traxx 4-inch oval curved nerf bars

• Material: Durable steel construction

• Finish: Black powder-coat finish for corrosion and wear resistance

• Installation: Includes mounting kit for a secure, application-specific installation

• Set Contents: Includes a pair of step bars for both sides of the vehicle

• Brand: Westin

• Part Number: 21-24125