Truck Hardware Gatorback Deer Head & Arrows Dually Mud Flaps - Set

Was: $872.00
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Part #: GCAA200F-DHA~GCR204R-DHA
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Our Guarantee
  • Fits 2020-2024 GMC Sierra 3500 HD (Dually Rear Wheel)
  • Installs over OEM protector - Does not fit with OEM splash guards
  • Deer head with arrows logo on 304 stainless steel plate
  • Front - 12.5" 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
  • Includes 2 front mud flaps, anodized aluminum upper brackets and hardware (1 driver/1 passenger) (GCAA200F-DHA)
  • Includes 2 rear mud flaps (1 driver/1 passenger), custom fit rear support brackets and hardware(GCR204R-DHA)
  • Heavy weight flap will not sail
  • Limited lifetime warranty
  • Gatorback mud flap length comparisons

Front Flap Installation Video

Step By Step Install Instructions

Rear Flap Installation Video

Step By Step Install Instructions

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The Deer head with arrows logo Gatorback Dually Mud Flap Set are designed to fit great on dually GMC Sierra 3500 trucks. 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. 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 needed for installation. The heavy duty rubber ensures that there will not be any debris that gets passed these flaps. The front mud flaps install overtop of the factory protectors and extend down for added tire coverage and vehicle protection. The upper brackets are made out of black anodized aluminum so they will not rust or corrode. The installation is easy as they use factory existing holes so you will not be drilling in to the body of the truck.

The stainless plate measures 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.

Other helpful topics related to the gatorback mud 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.

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

  • 2024 GMC Sierra 3500 HD
  • 2023 GMC Sierra 3500 HD
  • 2022 GMC Sierra 3500 HD
  • 2021 GMC Sierra 3500 HD
  • 2020 GMC Sierra 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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