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Truck Hardware Gatorback 21"x24" Dually Black Wrap Duramax Mud Flaps

Part #:
GB2124DXW2
Sale Price
$306.40
$383.00
Free Shipping
In Stock Ships by Friday

Additional details

    ⚠️Universal fit - Brackets recommended (Sold Separately)
  • Use on dually rear wheels
  • Heavy-duty rubber, built to last
  • Drilling required for installation
  • Includes (2) 21"x24" flaps (1 driver/1 passenger)
  • Limited lifetime warranty

Gatorback Plate Finishes

Here are the different plate finishines

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Quality Protection for Your Dually Truck

Outfit your truck with the same rugged quality trusted by professionals—the Truck Hardware Gatorback 21"x24" Dually Mud Flaps. Built for full-size trucks, these 21" wide flaps deliver superior coverage and a bold, finished look. Each flap features a die-stamped 304 stainless steel plate for a premium shine and long-lasting durability. Designed for universal fitment on rear wheel wells, they keep your vehicle cleaner and protect against rocks, mud, and road debris.

Key Features

  • Universal Fit for Rear: These Gatorback mud flaps are designed to provide flexibility for truck owners.
  • 21" Wide Design: 21"x24" size provides maximum protection for dual rear wheel trucks.
  • Durable Stainless Steel Plate: Featuring a 304 stainless steel plate, these mud flaps have a sleek and durable design that adds a sophisticated touch.
  • Heavy Duty Rubber: Made from premium virgin rubber, these mud flaps are built to withstand rough road conditions while providing long-lasting protection.
  • Simple Installation: Drilling into the wheel well lip ensures a tight, lasting fit. Self-tapping screws are included.
  • Limited Lifetime Warranty: Backed by a limited lifetime warranty, these mud flaps are designed to protect your vehicle for years to come.

Built for Real-World Toughness

Gatorback 21"x24" Mud Flaps deliver uncompromising strength and style. Whether you're hauling, towing, or off-roading, these flaps protect your paint and keep your truck looking sharp. The combination of thick rubber and stainless steel creates a premium, rugged appearance that complements any full-size pickup.

Installation Details

The Gatorback 21"x24" Mud Flaps are easy to install, with a requirement to drill into the lip of the wheel well to ensure a stable and lasting fit. This secure installation provides excellent stability, allowing the mud flaps to withstand harsh driving conditions without shifting or sagging.

Manufacturer Warranty

Gatorback mud flaps are backed by a limited lifetime warranty for the original owner, covering rubber replacement (e.g., tear-offs) throughout the product's life. This warranty does not cover damage caused by misuse, abuse, or normal wear and tear on brackets, plates, or mounting hardware. Rest assured that your mud flaps are designed for durability, and Gatorback stands behind their quality.

Step up your truck’s protection and appearance with the Truck Hardware Gatorback 21"x24" Mud Flaps. Built tough, designed to impress, and backed by a lifetime warranty—because your truck deserves the best.

Brand Gatorback by Truck Hardware
Length 24 inch(es)
Width 21 inch(es)
Height .5 inch(es)
Weight 22 lb(s)
UPC 667511037231

  • 2019 Chevrolet Silverado 3500 HD
  • 2018 Chevrolet Silverado 3500 HD
  • 2017 Chevrolet Silverado 3500 HD
  • 2016 Chevrolet Silverado 3500 HD
  • 2015 Chevrolet Silverado 3500 HD
  • 2014 Chevrolet Silverado 3500 HD
  • 2013 Chevrolet Silverado 3500 HD
  • 2012 Chevrolet Silverado 3500 HD
  • 2011 Chevrolet Silverado 3500 HD
  • 2010 Chevrolet Silverado 3500 HD
  • 2009 Chevrolet Silverado 3500 HD
  • 2008 Chevrolet Silverado 3500 HD
  • 2007 Chevrolet Silverado 3500 HD
  • 2006 Chevrolet Silverado 3500 HD
  • 2005 Chevrolet Silverado 3500 HD
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  • 2001 Chevrolet Silverado 3500 HD
  • 2000 Chevrolet Silverado 3500 HD
  • 1999 Chevrolet C3500
  • 1999 Chevrolet K3500
  • 1998 Chevrolet C3500
  • 1998 Chevrolet K3500
  • 1997 Chevrolet C3500
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  • 1996 Chevrolet C3500
  • 1996 Chevrolet K3500
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  • 1990 Chevrolet C3500
  • 1990 Chevrolet K3500
  • 1989 Chevrolet C3500
  • 1989 Chevrolet K3500
  • 1988 Chevrolet C3500
  • 1988 Chevrolet K3500

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