Westin ProTraxx 4 Inch Oval Step Bar - Cab Length

Westin Pro Traxx 4 nerf step bars feature a 4 in wide oval tube with a heavy-duty step pad that provides a wide and secure stepping surface. These bars feature 30 degree bend at each end and have seamless domed ends so there are no end-caps or exposed bolt heads. The bars are available in 2 finishes, a polished stainless steel or black powder coated steel.

Key Features

• Robust construction: industrial-grade steel tube with heavy-duty polymer step pads that resist UV, abrasion, and impact

• Aesthetic and functional: smooth integration with OE styling thanks to seamless domed ends and factory-style bends 

• Protection: helps shield rocker panels from debris and damage 

• Bolt-on installation: vehicle-specific brackets, mounting hardware included; typically requires no drilling

Why Choose ProTraxx 4?

• Blend of style and functionality—enhances your vehicle’s appearance while improving accessibility and protecting rocker panels.

• Versatile material options—choose polished stainless for maximum durability and style, or black powder-coated steel for a sleek, budget-friendly look.

• Hassle‑free install—bolt-on design with custom-fit kit makes it accessible for DIY or professional install

Ideal Use For

• Trucks, SUVs, and Jeeps where improved cab entry is desired—especially for lifted or higher vehicles

• Owners looking for combination of protection and accessibility, while maintaining a clean, OE-quality look.

• Those wanting a durable option—stainless steel for long-lasting style, or black powder coat for cost-effective performance.

Care & Maintenance

• Regular waxing is recommended (avoid wax or polish with abrasives) 

• Stainless steel models: clean with mild soap and water; use stainless steel polish to buff out minor scratches

Warranty

• Polished stainless steel versions come with a lifetime warranty against defects in materials, workmanship, or finish under normal use. Excludes damage from road hazards, misuse, improper installation, etc.

• Black powder-coated versions have a 3-year warranty under similar terms

• Warranty covers repair or replacement of the product only—does not cover labor, shipping, or related costs. Proof of purchase and returning the defective item are required