Truck Hardware Gatorback Black Plate Dually Mud Flaps - Set - Requires FC002F Caps

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Part #: GCR203F2-AA~GCR204R-AA
FC002F Finishing Caps (Required For Installation)
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Our Guarantee
  • Fits 2020-2024 Chevy Silverado 3500 HD (Dually Rear Wheel) with plastic wheel well liners
  • Does NOT fit trucks with the felt wheel well liners
  • Anodized aluminum plates with matte finish
  • Includes (2)12" wide front flaps (1 driver/1 pass)
  • Includes (2)21" wide dually flaps (1 driver/1 pass) and custom fit rear support brackets and hardware
  • No body drilling required for installation
  • Front - 10" of tire coverage from bottom of the fender to bottom of the flap
  • Rear - 13.25" of tire coverage from bottom of the fender to bottom of the flap
  • Requires FC002F finishing caps for installation (Sold Separately)
  • Front OEM splash guards are removed and replaced with the finishing caps for a more finished look
  • Lifetime limited warranty

Gatorback Plate Finishes

Here are the different plate finishines

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This Gatorback Dually Mud Flap Set with black anodized aluminum plates is designed for a perfect fit on dually Silverado 3500 trucks. Featuring a 1/2" thick rubber, the front mud flaps are 12" wide and the rear flaps offer 21" of heavy duty rubber and weigh in at 10 lbs each. This weight will ensure that they do not sail when you are driving and they do their job of protecting your vehicle and what you are towing from rocks, mud, gravel, snow and more. You will see your vehicle staying cleaner longer, less junk on your step bars, as well as fewer rock chips on the paint. The rear pair come with the custom fit brackets and the holes that line up to the factory fasteners already routered into the flaps along with all of the hardware and brackets needed for installation. The heavy duty rubber ensures that there will not be any debris that gets passed these flaps. The Truck Hardware Gatorback series mud flaps are the industries highest quality, heavy duty mud guards! The rugged design and quality finish of these mud flaps make the perfect compliment to your truck. these mud flaps are sure to impress while they protect your investment. This set includes everything you need to get the flaps installed on your truck.

Installation is made simple featuring no body drilling to install using factory exisiting screws . Installation takes about 15 mins per flap and you can use tools you have at home. The Gatorbacks install flush to the inside of the wheel well so they work with step bars, power boards or side steps. The front flaps install finishing caps allows for the removal of the factory protector or mud guards that come standard on Silverado HD trucks. The finishing cap has an OEM look and texture for a seemless fit and finish. Using factory existing fasteners and strong 3M automotive grade tape are used to hold everything firmly in place. The rear pair come with the custom fit brackets and the hardware needed to install the flaps. When installing these flaps there is no drilling into the body of the truck.

The anodized aluminum is 10 1/4" x 5" on the front and the rear plate measures 17 1/4" x 5". You will appreciate the attention to detail in these flaps. 


Manufacturer Warranty-

Gatorback mudflaps are backed by a Limited lifetime warranty. This warranty covers rubber replacement (ex- tear offs) for the lifetime of the product to the original owner. It does not cover damage caused by abuse, or regular wear and tear on brackets, plates, or mounting hardware.

Other helpful topics related to the gatorback mud flaps

BrandGatorback by Truck Hardware
Length24 inch(es)
Width21 inch(es)
Height.5 inch(es)
Weight35 lb(s)

  • 2024 Chevrolet Silverado 3500 HD
  • 2023 Chevrolet Silverado 3500 HD
  • 2022 Chevrolet Silverado 3500 HD
  • 2021 Chevrolet Silverado 3500 HD
  • 2020 Chevrolet Silverado 3500 HD
WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to
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