Shopping cart

Cart id:

You have no items in your shopping cart.

Have a cart id?
Loading...

Sub-Total

$0.00

Shipping and taxes calculated at checkout.

or

Westin ProTraxx 5 In. Oval Step Bar - Black Powdercoat - Crew Cab

Part #:
21-53725
SKU:
WS-21-53725
Availability:
Fargo - Check Stock – Call or Chat
Sioux Falls - In Stock
Westin *Add’l Fee May Apply - Check Stock – Call or Chat
UPC: 00707742054635

Additional details

  • 5" oval tubing construction: Available in polished stainless steel or black powder-coated steel
  • 4" wide injection-molded step pads: Extra-wide step pads offer a secure, slip-resistant surface
  • Rocker panel protection: The nerf bars help protect your vehicle's rocker panels from damage caused by road debris, rocks, and other off-road hazards.
  • Bolt-on installation: Easy, no-drill installation

The ProTraxx 5 Cab‑Length Step Bars are crafted using 5″ oval steel tubing with 30° OE‑style bends and seamless, fully welded domed ends, giving a refined, high‑quality appearance with no exposed bolt heads or end caps. They feature wide, injection‑molded polymer step pads for a secure, slip‑resistant surface.

Key Features

  • 5″ oval tube construction with 4″ step pad width for stability when stepping in or out of the vehicle

  • Welded domed ends and 30° bends, delivering both function and an OE-style aesthetic

  • Rocker panel protection, helping guard your vehicle’s lower sides from road debris

  • Bolt-on, no-drill installation, with vehicle‑specific mounting kit included for hassle‑free setup 

  • Finish options: polished stainless steel for longevity and shine; or black powder-coated steel for a durable, cost-effective choice

Why Choose ProTraxx 5?

  • Excellent blend of form and function—sleek styling combined with rugged build quality.

  • Wide stepping surface + drainage channels (deep paved waterways) make stepping in easier and safer while keeping the surface dry

  • Material choices suit your preference: polished stainless steel for a long-lasting premium look, or powder-coated steel for a tough, budget-friendly option.

  • Simple, no-drill installation makes them ideal for both DIY enthusiasts and professionals.

Ideal Uses

  • Trucks, SUVs, or Jeeps with higher ride heights or cab access challenges.

  • Owners who want to boost entry/exit safety, protect rocker panels, and enhance the vehicle’s overall appearance.

  • Perfect for driver and passenger comfort, as well as for better access to the truck bed in wheel-to-wheel setups (though here you're referencing cab-length, not full wheel-to-wheel)

Care & Maintenance

  • Regular cleaning with mild soap and water.

  • Polished stainless steel models can be maintained with stainless polish to keep them bright and remove minor scratches.

  • Powder-coated steel should be checked for chips; touch-up paint helps prevent rust.

  • Avoid abrasive cleaners or harsh tools that could damage finishes.

Warranty

  • Stainless steel models come with a lifetime warranty, covering defects in materials, workmanship, or finish under normal use

  • Black powder-coated models carry a 3-year warranty under similar terms

  • In general, Westin covers defects by repairing or replacing the product, but does not include labor, shipping, or incidental costs

Brand Westin
Length 86.61 inch(es)
Width 14.76 inch(es)
Height 6.5 inch(es)
Weight 54 lb(s)
UPC 00707742054635

  • 2019 Chevrolet Silverado 2500 HD
  • 2019 Chevrolet Silverado 3500 HD
  • 2018 Chevrolet Silverado 1500
  • 2018 Chevrolet Silverado 2500 HD
  • 2018 Chevrolet Silverado 3500 HD
  • 2017 Chevrolet Silverado 1500
  • 2017 Chevrolet Silverado 2500 HD
  • 2017 Chevrolet Silverado 3500 HD
  • 2016 Chevrolet Silverado 1500
  • 2016 Chevrolet Silverado 2500 HD
  • 2016 Chevrolet Silverado 3500 HD
  • 2015 Chevrolet Silverado 1500
  • 2015 Chevrolet Silverado 2500 HD
  • 2015 Chevrolet Silverado 3500 HD
  • 2014 Chevrolet Silverado 1500
  • 2019 GMC Sierra 2500 HD
  • 2019 GMC Sierra 3500 HD
  • 2018 GMC Sierra 1500
  • 2018 GMC Sierra 2500 HD
  • 2018 GMC Sierra 3500 HD
  • 2017 GMC Sierra 1500
  • 2017 GMC Sierra 2500 HD
  • 2017 GMC Sierra 3500 HD
  • 2016 GMC Sierra 1500
  • 2016 GMC Sierra 2500 HD
  • 2016 GMC Sierra 3500 HD
  • 2015 GMC Sierra 1500
  • 2015 GMC Sierra 2500 HD
  • 2015 GMC Sierra 3500 HD
  • 2014 GMC Sierra 1500

WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov