Truck Hardware Gatorback Rubber Dually Mud Flaps - Set of 4 - Fits 2010-2026 RAM 3500

Part #:
GCR31F-BK~GB2124BK~GB768052
Sale Price
$457.20
$508.00
Free Shipping
In Stock Ships by Monday

Additional details

    ⚠️Fits with OEM fender trim
  • Includes (2)12" wide front flaps, (2)21" wide dually flaps, rear support brackets and hardware
  • Front tire coverage - 9.5" below fender
  • Rear tire coverage - 9" below fender
  • Heavy duty premium rubber flaps
  • Lifetime limited warranty

Front Flap Install Video

Step by Step Instructions

Rear Flap Installation Video

Step by Step Instructions

Gatorback Plate Finishes

Here are the different plate finishes

At a glance

Overall sentiment is strongly positive: buyers consistently describe Gatorback/SharpTruck mud flaps as premium, heavy‑duty, great-looking, and highly effective at stopping rocks/mud/snow from hitting paint, steps, and trailers. The main reservations are the high price and occasional installation/fitment or hardware/packaging issues, which are often mitigated by responsive customer service and strong warranty support.

What Customers Liked

  • Thick, heavy rubber with substantial weight plates; feels “OTR/semi-truck grade,” doesn’t flap at highway speeds, flexible in cold weather, holds up through winters, gravel roads, mud, and years of use; many repeat buyers across multiple trucks.
  • Significantly reduces rock chips, road debris, mud/salt spray on paint, rocker panels, running boards/power steps, cameras, and keeps trailers/5th wheels/RVs cleaner and protected; coverage often better than OEM or plastic splash guards.
  • Looks “sharp,” classy, and truck-specific; logo/plate options (Z71, AT4X, Ford, Ram, Duramax, flags, black/satin/gunmetal/chrome) get compliments and help the truck stand out; finishing caps appreciated.
  • Many report perfect/vehicle-specific fit with factory-hole mounting, adjustable in/out positioning, good clearance with stock tires, and compatibility with certain trims/fender flares when configured correctly.
  • Generally described as straightforward with the right tools; helpful YouTube videos; bracket kits (especially rear/dually) add stability and make alignment easier; ability to install without removing wheels on some vehicles.
  • Frequent praise for fast shipping, responsive support, quick exchanges for wrong parts, replacement parts/plates/flaps shipped rapidly, and hassle-free warranty (including tears/rips or shipping damage).
  • Replaceable plates; removable lower section on some models for off-road clearance; ability to adjust flap stick-out; some like drilling only into plastic liner (not body).

Things to Consider

  • Most common complaint; many call them expensive/overpriced (often $600–$1000+), sometimes compounded by needing separate bracket kits/plates; some say alternatives may be “good enough” for less.
  • Mixed experiences: some installs are quick, others take hours—especially rear/dually, with wheel-well liners, rock rails/steps, or limited access; right-angle drill and/or removing rear wheels often recommended; alignment can be finicky.
  • Paper instructions sometimes vague, lacking steps, inconsistent with videos, or confusing (hardware ID, left/right orientation, templates, washer placement); requests for better labeling, templates, and model-specific videos.
  • Occasional reports of holes not lining up, needing to drill/elongate slots, bend/trim brackets, trim liners/trim pieces, or create homemade brackets; some rubbing with oversized tires/offset wheels; a few cases of poor fit on specific trims/years.
  • Multiple reviewers note drilling is still required (usually into plastic liner or flap), so ‘no-drill’ feels misleading in some kits.
  • Some dislike plastic clips/nut inserts pulling out/stripping, mixed metric/SAE hardware, bolt length issues, flimsy/galvanized or plastic brackets at high price, silver hardware visible (wish black), occasional missing/mismatched hardware or parts.
  • Some flaps/plates arrived scuffed/scratched or boxes damaged; brackets loosening in transit; a few wrong items shipped or missing pieces (spacers/washers/clips), though support often resolves quickly.
  • Some note low ground clearance depending on model/height; concerns about snagging in deep snow, tall grass, or off-road obstacles; some wish flaps were longer/shorter depending on use.
  • Plate finish can streak/stain (e.g., gunmetal), color/gloss differs from expectations, logos not level in a few cases, and some wish flaps came pre-slotted/pre-drilled for easier install.
AI-generated from the text of customer reviews

Most Helpful

Great product
5
If you buy the gator back mud flaps you better go ahead and buy these brackets. The mud flaps are very heavy and these brackets support the mud flaps properly. They fit perfect on my 2019 Ram 3500 DRW.
2019 Ram laramie 3500 Mud Flaps
5
The accessory brackets are a must if you are going to install the gator back flaps, the top bracket requires some thinking to get installed a real challenge for that bracket, after the upper bracket is installed all else goes pretty good. These Gator Backs look great on my truck and are of excellent quality.
Definately need these
5
These brackets keep the flaps in place and fit perfectly. Great instructions and online install videos! Great product to protect your investment!

Most Recent

Heavy Duty
5
These are by far the best mud flaps I have purchased. In the past I have purchased WT and they don’t compare to the quality of these. Very happy with my purchase and I recieved them in just a couple days of ordering. Highly recommend both the product and this company.

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Premium Mud Flaps for Ultimate Protection and Style

Upgrade your RAM 3500 dually truck with the Truck Hardware Gatorback Rubber Dually Mud Flaps, a premium accessory crafted to provide unmatched protection and a refined yet rugged look. Specifically designed for 2010-2026 RAM 3500 dual rear wheel trucks with OEM fender flares, these mud flaps are built to offer a custom fit that works seamlessly with your truck’s original features. Made from heavy-duty virgin rubber, these mud flaps protect your truck from road debris, mud, and rocks while enhancing its overall appearance.

Featuring 12" wide custom-fit front flaps and 21" wide dually rear flaps, this set offers extensive coverage with 9.5" of tire coverage in the front and 9" in the rear. Designed with the truck enthusiast in mind, these mud flaps prevent mud and debris from damaging your paintwork, keeping your truck looking its best.

Built for Durability and Performance

The Gatorback Rubber Dually Mud Flaps are constructed from 1/2" thick premium rubber, ensuring they can withstand harsh road conditions and extreme weather. The rear mud flaps are designed to prevent "sail," weighing in at 10 lbs each, which helps them stay in place even at high speeds. The front flaps are engineered to work seamlessly with wheel well liners and can easily accommodate step bars, power boards, or running boards.

These mud flaps feature rear support brackets for added stability, ensuring that your truck is fully protected on every journey. Whether you’re tackling daily commutes or off-road adventures, these mud flaps offer the premium protection you need to keep your RAM 3500 dually in top condition.

Easy Installation, No Body Drilling Required

Installing the Truck Hardware Gatorback Rubber Dually Mud Flaps is simple and straightforward. The installation process requires no body drilling, using your truck’s factory mounting points for a hassle-free fit. You will need to make small modifications to the plastic wheel well liner to attach the brackets securely, but the body of your truck and its paint remain untouched. With all necessary hardware included, installation can be completed with basic tools, ensuring a secure and lasting fit.

Key Features

  • Heavy-Duty Rubber Construction: Made from 1/2" thick virgin rubber for unmatched durability and resilience against road debris.
  • No-Body-Drill Installation: Designed for simple installation using factory mounting points without drilling into your truck’s body.
  • Designed for Dually Trucks with OEM Flares: Perfectly tailored to fit RAM 3500 trucks with OEM fender flares, providing a clean, polished look.
  • Extensive Coverage: 21" wide rear flaps and 12" wide front flaps offer superior coverage for dual rear wheels, helping to protect your truck’s paint and maintain a clean appearance.

Tire Coverage

  • Front Tire Coverage: 9.5" from the bottom of the fender to the bottom of the flap
  • Rear Tire Coverage: 9" from the bottom of the fender to the bottom of the flap

Terms

  • Sail: The tendency of mud flaps to lift or flap excessively while driving at high speeds, reducing their effectiveness. The Gatorback dually mud flaps are designed to prevent this by using heavy-duty materials and strategic weighting.
  • OEM (Original Equipment Manufacturer): Refers to parts made by the original vehicle manufacturer. These mud flaps are specifically designed to fit trucks with OEM fender flares for a factory-like appearance.
  • Virgin Rubber: Rubber that has not been recycled, providing greater durability and flexibility compared to reclaimed rubber.
  • No-Drill Installation: Installation method that does not require drilling into the truck body, preserving the original structure and finish of the vehicle.

Warranty

Truck Hardware Gatorback Rubber Dually Mud Flaps are backed by a limited lifetime warranty. This warranty covers rubber replacement for the lifetime of the product to the original owner, ensuring peace of mind. However, it does not cover damage caused by misuse, abuse, improper installation, or wear on brackets, plates, or mounting hardware.

Care and Maintenance

To maintain the appearance and longevity of the Gatorback Rubber Dually Mud Flaps, follow these care instructions:

  • Virgin Rubber: Clean the rubber mud flaps regularly with a mild soap and water solution to remove dirt, mud, and grime. Avoid using harsh chemicals or petroleum-based cleaners, as these can degrade the rubber over time. Rinse thoroughly and allow the mud flaps to air dry for the best results. Proper care will help keep the rubber flexible and extend its lifespan.

What's Included

  • Includes (2) 12" wide custom-fit front mud flaps (GCR31F-BK)
  • Includes (2) 21" wide dually rear mud flaps (GB2124BK)
  • Includes custom-fit rear support brackets (GB768052)
  • Custom-Fit Installation Hardware

For RAM 3500 dually owners seeking premium protection and style, the Truck Hardware Gatorback Rubber Dually Mud Flaps are an ideal solution. Combining heavy-duty construction, extensive coverage, and a refined design, these mud flaps ensure that your truck stays protected while looking its best. Equip your RAM 3500 dually with Gatorback Rubber Mud Flaps today and enjoy superior protection on every drive.

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)

  • 2026 Ram 3500
  • 2025 Ram 3500
  • 2024 Ram 3500
  • 2023 Ram 3500
  • 2022 Ram 3500
  • 2021 Ram 3500
  • 2020 Ram 3500
  • 2019 Ram 3500
  • 2018 Ram 3500
  • 2017 Ram 3500
  • 2016 Ram 3500
  • 2015 Ram 3500
  • 2014 Ram 3500
  • 2013 Ram 3500
  • 2012 Ram 3500
  • 2011 Ram 3500
  • 2010 Ram 3500

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