Westin Platinum Series 4" Oval Step Bars

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Fitment Info

  • 4" oval step bars
  • Includes both sides
  • Includes all installation hardware
  • Easy to install
  • Made in the USA
  • Comes with manufacturer's warranty

    Our #1 value is customer service.

    We believe in doing right by our customers, no matter what it takes.

    In keeping with that, we offer a “perfect fit guarantee” that ensures your satisfaction on 3 levels: low price, free shipping, and perfect fitment.

    - Alan Marek, Founder of PartCatalog.com

    The Lowest Price Anywhere--Guaranteed

    At PartCatalog, we’ll beat any competing vendor’s price. And we’re so confident in our rock-bottom prices that we’ll refund the difference if you find a lower price elsewhere.

    Free Shipping Both Ways

    Our “free shipping both ways” policy means that returns and orders ship free of charge. When you place an order, you pay only the list price and any applicable taxes. We cover the shipping to save you money and ensure timely delivery.

    100% Guaranteed to Fit

    In the highly unlikely event of a fitment problem, we’ll return your purchase at no cost to you. We pay return shipping on all orders, so it won’t cost you a penny to send back a defective part.


    • Stylish platinum series oval step bars with OE styling
    • The step bars include both sides - both passenger and driver's side
    • Molded polymer stepping bar with a wide stepping surface
    • Cab length to cover entire truck cab length
    • Available in two options; stainless steel and black powder coated finish
    • Includes all installation hardware such as the bolts and mounting bracket
    • Easy to install with minimal drilling for some vehicle applications
    • Made in the USA with high-end technology and expert craftsmen in an economy-building firm
    • Guarantee against manufacturer's defects such as poor grade materials and faulty craftsmanship
    Oval step bars

    Oval step bars

    The Westin Platinum oval step bars are made with a unique oval shape that gives your vehicle a classic and stylish look. They are manufactured with an OE make to complement your vehicle's factory design.

    Includes both sides

    Includes both sides

    Your order includes both passenger and driver side. A full set is always included with your order.

    Molded and wide stepping surface

    Molded and wide stepping surface

    The step bars are made with a molded polymer that helps maintain a firm and comfortable footing when you're stepping on them. They also have a wide stepping surface to increase the safety, comfort and security of the user.

    Cab length design

    Cab length design

    Each Westin platinum oval step bar is cab lengt. This means that both the front passengers and rear passengers will be able to enjoy easy access into the truck.

    Available in two finishes

    Available in two finishes

    The step bars are available in two stylish finishes; stainless steel and black powder-coated. Each reflects a different style on your vehicle, and it is up to you to choose one that best matches your car's styling or your taste.

    Includes all installation hardware

    Includes all installation hardware

    Each purchase includes all the hardware necessary for installation, including the mounting bracket and bolts. You don't need to make any additional purchases unless you prefer a custom installation different from the standard procedure.

    Easy to install

    Easy to install

    The Westin platinum oval step bars are easy to install. It is a simple bolt-in operation with minimal drilling for some vehicle models. You can do it as a DIY home project.

    Made in the USA

    Made in the USA

    Westin platinum oval step bars are made in the USA. The company contributes to the economy in many ways, including the creation of employment for hundreds of workers. The step bars are manufactured and processed using cutting edge technology. They are also inspected by expert craftsmen to make sure that they are worth your money.

    Guarantee against manufacturer's defects

    Guarantee against manufacturer's defects

    Westin offers a lifetime warranty for the polished stainless steel finish step bars and a 3-year warranty for the black powder-coated bars. This protects you from any defects arising from manufacturer's errors such as faulty craftsmanship.

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    Click here to view Westin's warranty.
    Part Numbers

    The following part numbers are available in this product line:

    21-1310, 21-1315, 21-1330, 21-1335, 21-1400, 21-1405, 21-1680, 21-1685, 21-1950, 21-1955, 21-2310, 21-2315, 21-2320, 21-2325, 21-2340, 21-2345, 21-2350, 21-2355, 21-2360, 21-2365, 21-2770, 21-2775, 21-2900, 21-2905, 21-2990, 21-2995, 21-3000, 21-3005, 21-3240, 21-3245, 21-3250, 21-3255, 21-3290, 21-3295, 21-3310, 21-3315, 21-3500, 21-3505, 21-3510, 21-3515, 21-3520, 21-3525, 21-3540, 21-3545, 21-3550, 21-3555, 21-3560, 21-3565, 21-3570, 21-3575, 21-3580, 21-3585, 21-4020, 21-4025, 21-4065, 21-4080, 21-4085, 21-4090, 21-4095, 21-4130, 21-4135

    To purchase this product for your vehicle, please select the Year, Make and Model of your vehicle at the top of this page.

    Chevrolet (1999-2018)

    Avalanche, Avalanche 1500, Colorado, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe

    Dodge (2002-2018)

    Durango, Ram 1500, Ram 2500, Ram 3500

    Ford (1999-2018)

    Explorer, F-150, F-250, F-250 Super Duty, F-350 Super Duty

    GMC (1999-2018)

    Canyon, Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500

    Jeep (2007-2018)

    Grand Cherokee, Wrangler, Wrangler JK

    Lincoln (2006-2008)

    Mark LT

    Nissan (2016-2017)

    Titan XD

    Ram (2011-2018)

    1500, 2500, 3500

    Toyota (2005-2018)

    4Runner, Tacoma, Tundra