Truck Hardware Gatorback Black Plate Mud Flaps - Set

Was: $588.00
$529.00
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Part #: GCAA200K-AA
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Our Guarantee
  • Fits 2020-2024 GMC Sierra 2500 HD & 3500 HD (Single Rear Wheel)
  • Does NOT fit the AT4X submodel
  • Black anodized aluminum plate with a matte finish
  • Includes (4)12" wide mud flaps (2 driver/2 pass) and installation hardware
  • Installs over OEM protector - Does not fit with OEM splash guards
  • Black anodized aluminum upper bracket with 2" kickback
  • Front tire coverage - 8.75" below OEM protector
  • Rear tire coverage - 8.75" below OEM protector
  • Heavy duty premium rubber flaps
  • Lifetime limited warranty

Rear Flap Installation Video

Step By Step Install Instructions

Front Flap Installation Video

Step By Step Install Instructions

GMC Sierra HD Mud Flap Differences

Product Overview

Gatorback Plate Finishes

Here are the different plate finishines

My Denali
5
Great product, easy installation, less than one hour to install all 4.Look great on truck. I researched many different mud flaps, sure happy I ordered gator back from SharpTruck.
Thanks
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They could be a little bit longer.
4
They could be a little bit longer.
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From: on September 12, 2022
Great Mud Flaps
5
I had a hard time spending this much money on mud flaps. Once I received them and installed them, I knew it was money well spent. Installation was very easy, they look great, and are too notch quality. I will admire these mud flaps for a long time.
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This Gatorback Mud Flap Set with black plates is designed for a perfect fit on GMC Sierra 2500 HD & GMC Sierra 3500 HD single rear wheel trucks. The front and rear flaps feature 12" wide and 1/2" thick heavy duty rubber that will protect your vehicle from rocks, mud, gravel, snow and more. The upper custom fit brackets are made out of black anodized aluminum so they will not rust or corrode. They are formed to follow the contours of the smaller factory protector in the wheel well and do not have to be removed to install the Gatorback flaps. Please note, these flaps do not fit the larger, optional facotry mud guards, see image above in the scroller. This design gives the most tire clearance in the wheel well. The heavy duty rubber ensures that there will not be any debris that gets passed these flaps. You will see your vehicle staying cleaner longer, less junk on your step bars, as well as fewer rock chips on the paint. Installation is easy as these use factory existing holes so you will not be drilling in to the body of the truck. 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.

Installation is made simple featuring no body drilling using factory exisiting fastereners, mounting locations & custom designed brackets. If there are not any fasteners the flaps will come with the needed hardware and brackets for solid installation. Installation can done with tools you have at home. The mud flaps install overtop of the factory protectors and extend down for added tire coverage and vehicle protection. This set includes everything you need to get the flaps installed on your truck.

The black anodized aluminum plate measures 10 1/4" x 5" on the front and rear flaps. 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.

Brand Gatorback by Truck Hardware
Length 23 inch(es)
Width 12 inch(es)
Height .5 inch(es)
Weight 20 lb(s)
UPC 667511040385

  • 2024 GMC Sierra 2500 HD
  • 2024 GMC Sierra 3500 HD
  • 2023 GMC Sierra 2500 HD
  • 2023 GMC Sierra 3500 HD
  • 2022 GMC Sierra 2500 HD
  • 2022 GMC Sierra 3500 HD
  • 2021 GMC Sierra 2500 HD
  • 2021 GMC Sierra 3500 HD
  • 2020 GMC Sierra 2500 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 www.p65warnings.ca.gov
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