Truck Hardware Gatorback Stainless Plate Dually Mud Flaps - Set

Was: $535.00
$481.00
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Part #: GB1223CUTSS~GB2124SS~GB756991
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Our Guarantee
  • Fits 2015-2019 Silverado/Sierra 3500 HD (Dually Rear Wheel)
  • Front - 5" of tire coverage from bottom of the fender to bottom of the flap
  • Rear - 9.5" of tire coverage from bottom of the fender to bottom of the flap
  • Includes 12"x23" cut style front flaps (GB1223CUTSS)
  • Includes 21"x24" dually rear flaps (GB2124SS)
  • Includes custom fit rear support brackets (GB756991)
  • 304 Stainless Steel Plate
  • Limited lifetime warranty
  • Gatorback mud flap length comparisons

Front Flap Installation Video

Installing the flap in a front wheel well

Rear Dually Bracket and Flap Installation

Step by Step Instructions

Dually Mud Flap Set

What you get with the set

Gatorback Plate Finishes

Here are the different plate finishines

Most Helpful

Perfect
5
You have to get these brackets!! Everything fit perfect. The accuracy of this design was awesome. I’m usually disappointed in the alignment, fit and finish of products like this. Not this time! Went together perfect and made installing a snap. Probably 30 minutes installing the first side and 15 on the second side. Easy!
2 people found this helpful.
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GMC mud flaps
5
they are great quality and look great!  
2 people found this helpful.
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Dually bracket
5
The guys who put my bracket and High Country Mud Flaps on said it was the best and easiest set up they have ever seen.
The installation was fast and easy but sturdy with the heavy duty mats.
I would recommend them to anyone and everyone if they are looking for mud flaps
1 person found this helpful.
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Most Recent

Instructions
4
I wish there was a video or better yet maybe instructions that didn’t remind me of ikea
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Excursion
5
Didn't have a kit for an Excursion but with very little modification the F 250  kit fit perfectly.  Thanks for continually offering a superior product.
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votes
Answer:
There is not. The GMC dually is being worked on, but there is not an ETA on release yet
Verified Answer
Admin answered on 1/28/2020
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This stainless steel plate Gatorback Mud Flap set is designed for a perfect fit. 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 and brackets needed for installation. Nothing on the market compares to these mud flaps! Made with 1/2" thick premium virgin rubber and finished off with These mud guards, these mud flaps are built to impress while they protect your pickup truck. The quality weight of the rubber ensures that no rocks, dirt or debris will get passed these flaps. These mud guards feature a custom look.

Installation is made straight forward with the included self tapping screws and custom rear bracket. The front flaps will fasten directly to the lip of the wheel well with the self tappering screws. You can use factory existing fasteners if your wheel well has those available. There needs to be at least 1/2" of clearance in the front between the tires and wheel well to accomidate the thickness of the flap. The rear flaps will be fastened to the rear bracket and one or two self tapping screws to hold it tight against the wheel well. This will prevent the flaps from flapping into the tires and getting tore off. The Gatorbacks install flush to the inside of the wheel well so they work with step bars, power boards or side steps. The mudflaps also feature a lifetime warranty on the rubber portion of the flap. If the flap comes off the truck or is damaged to due to normal wear and tear, let us know and we will send you a replacement piece of rubber at no charge.

Truck Hardware Gatorback mud flaps feature a removable 304 stainless steel plate with formed edges for strength and measures 10 1/4" x 5" on the front flaps and 17 1/4"x 5" on the rear flaps.

Package Fits These Trucks-

  • 2015 Chevrolet Silverado 3500 HD (Dually Rear Wheel)
  • 2016 Chevrolet Silverado 3500 HD (Dually Rear Wheel)
  • 2017 Chevrolet Silverado 3500 HD (Dually Rear Wheel)
  • 2018 Chevrolet Silverado 3500 HD (Dually Rear Wheel)
  • 2019 Chevrolet Silverado 3500 HD (Dually Rear Wheel)
  • 2015 GMC Sierra 3500 HD (Dually Rear Wheel)
  • 2016 GMC Sierra 3500 HD (Dually Rear Wheel)
  • 2017 GMC Sierra 3500 HD (Dually Rear Wheel)
  • 2018 GMC Sierra 3500 HD (Dually Rear Wheel)
  • 2019 GMC Sierra 3500 HD (Dually Rear Wheel)

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.

These Gatorback Mud Flaps are manufactured in Canada by Truck Hardware and are now available in the United States here at SharpTruck.com!

Other helpful topics related to Mud Flaps-

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

  • 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
  • 2019 GMC Sierra 3500 HD
  • 2018 GMC Sierra 3500 HD
  • 2017 GMC Sierra 3500 HD
  • 2016 GMC Sierra 3500 HD
  • 2015 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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