Truck Hardware Gatorback Mud Flap Brackets - Rear

Was: $65.00
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Part #: GB756802
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Our Guarantee
  • Fits 2014-2018 GMC Sierra 1500
  • Fits 2019 GMC Sierra 1500 Limited
  • Fits 2015-2019 GMC Sierra 2500 HD/3500 HD (Single Rear Wheel)
  • Rear Set - Includes One Left/One Right
  • When installed with 23" flaps - 7.5" of rear tire coverage from bottom of the fender to bottom of the flap
  • Use With 12" Wide Flaps
  • Drilling Through Mud Flaps Is Required For Installation
  • Most Helpful

    From: on November 16, 2019
    Gatorback Glaps
    I really like how heavy the flaps are and they actually fit  great!
    1 person found this helpful.
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    From: on November 12, 2019
    These brackets fit my 2017 Denali perfectly!
    These were easy to use and fit perfectly. I painted mine black with some krylon primer flat paint. I mounted the flaps to the bracket, then the bracket to the wheel well, then was able to drill from the back side of the wheel well from under the truck to mount the additional self-tapping screws without removing the tires.
    1 person found this helpful.
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    mounting hangars
    These hangars made installation of my mud flaps a breeze. Instructions were a bit of a challenge, I had to get out my magnifyng glass as the diagram was a bit small- once that was cleared up every thing else was straight forward and away we went!
    1 person found this helpful.
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    Most Recent

    Awesome product !
    Awesome product ! Looks great :)
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    Perfect design
    These brackets couldn't be a better fit for my 2019 GMC Sierra Limited.  They mounted very easily to the truck  and provided great support for the Razorback mud flap.
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    No questions have been asked about this product yet. Have a question? Ask it below!

    These are a custom fit bracket for the GMC Sierra single rear wheel trucks. Using this bracket will give you a solid mounting surface and in combination with the factory existing screws in the lip of the fender will allow for a no drill installation of the mud flaps. They are made from a high quaility galvanised steel and are perfect complimant to have the mud flap installation go without a hiccup.

    Other helpful topics related to Mud Flaps-

    Brand Gatorback by Truck Hardware
    Length 16 inch(es)
    Width 4 inch(es)
    Height 6 inch(es)
    Weight 4 lb(s)
    UPC 667511008699

    • 2019 GMC Sierra 2500 HD
    • 2019 GMC Sierra 3500 HD
    • 2018 GMC Sierra 1500
    • 2018 GMC Sierra 2500 HD
    • 2018 GMC Sierra 3500 HD
    • 2017 GMC Sierra 1500
    • 2017 GMC Sierra 2500 HD
    • 2017 GMC Sierra 3500 HD
    • 2016 GMC Sierra 1500
    • 2016 GMC Sierra 2500 HD
    • 2016 GMC Sierra 3500 HD
    • 2015 GMC Sierra 1500
    • 2015 GMC Sierra 2500 HD
    • 2015 GMC Sierra 3500 HD
    • 2014 GMC Sierra 1500
    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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