Truck Hardware Gatorback Black Wrap Duramax Mud Flaps - Set of 4 - Fits 2014-2018 Chevy Silverado 1500 & 2015-2019 2500/3500HD

Part #:
GB1223CUTDXW2~GB1223DXW2~GB766385
Sale Price
$423.00
$470.00
Free Shipping
In Stock Ships by Monday

Additional details

    ⚠️Fits single rear wheel trucks
  • Includes (4) 12" wide mud flaps (2 driver/2 pass)
  • Drilling required for installation
  • Front tire coverage - 9" below fender
  • Rear tire coverage - 7.5" below fender
  • Lifetime limited warranty

Gatorback Plate Finishes

Here are the different plate finishes

Front Flap Installation Video

Rear Flaps and Bracket Install

Step by Step Instructions

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

A must have
5
A must have to mount these flaps securely and without drilling holes in your truck (insert Jack sparrow gif here). Definitely love these flaps!
Great Product
5
These Brackets were exactly as described. I used them to install my new Gatorback Flaps on my 2016 3500HD. They fit perfect and they gave the mud flaps a continuous solid surface mount to, making the installation trouble free.
Mud Flap Brackets - Rear
5
Amazing quality and fit great! Installed on 2015 Chevy 2500.

Most Recent

Hardware
5
My husband put these on with ease very happy 😃
Mounted perfect
5
Everything fit like a glove. Perfect

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Truck Hardware Gatorback Black Wrap "Duramax" Logo Mud Flaps - Set

Upgrade your Chevy Silverado's protection and style with the Truck Hardware Gatorback Black Wrap "Duramax" Logo Mud Flap Set. Specifically designed to fit 2015-2019 Chevy Silverado 2500 HD and 3500 HD (Single Rear Wheel), these mud flaps provide the ultimate defense against rocks, mud, and road debris while giving your truck a bold, rugged look. Crafted from 12-inch wide heavy-duty premium virgin rubber, these mud flaps are built to withstand harsh conditions and keep your truck looking sharp on any journey.

The Gatorback mud flaps feature the officially licensed Duramax logo with a striking black background, adding a distinctive touch to your vehicle. The logo is die-stamped into a stainless steel plate with a hand-applied vinyl overlay, ensuring durability and a polished finish. With front flaps providing 9 inches of tire coverage and rear flaps offering 7.5 inches, your truck's finish is effectively shielded from road grime and debris.

Installation

Front Flap Installation: The front mud flaps attach directly to the lip of the wheel well using self-tapping screws, and existing factory fasteners can also be used if available. Installation is straightforward and requires only basic tools. Be sure to allow at least 1/2" of clearance between the tire and the wheel well to accommodate the flap's thickness. The front flaps install flush with the wheel well, allowing for seamless integration with accessories like step bars, power boards, or side steps.

Rear Flap Installation: The rear flaps are secured using custom-fit rear support brackets along with one or two self-tapping screws to hold them tightly against the wheel well. This method ensures the flaps stay in place and do not flap into the tires, even under challenging driving conditions.

Key Features

  • Premium Virgin Rubber: Made from UV-resistant virgin rubber for superior durability, flexibility, and resistance to cracking—ideal for harsh environments.
  • Duramax Logo: Features a stainless steel plate with the iconic Duramax logo, adding a bold and distinctive touch to your truck.
  • Custom Fit for Chevy Silverado: Specifically designed for 2015-2019 Silverado 2500 HD and 3500 HD (Single Rear Wheel) models, providing tailored coverage for both front and rear tires.
  • Durable Rear Support Brackets: Custom rear support brackets ensure a stable and secure installation, keeping the heavy-duty flaps firmly mounted.

What’s Included

  • (2) Front Mud Flaps - 12" x 23" (GB1223CUTDXW2)
  • (2) Rear Mud Flaps - 12" x 23" (GB1223DXW2)
  • Custom Rear Support Brackets (GB766385)
  • Stainless Steel Self-Tapping Mounting Screws

Tire Coverage

  • Front: Provides 9 inches of tire coverage from the bottom of the fender to the bottom of the flap.
  • Rear: Provides 7.5 inches of tire coverage from the bottom of the fender to the bottom of the flap.

Care & Maintenance

To keep your Gatorback Mud Flaps looking and functioning like new, follow these care and maintenance tips:

  • Virgin Rubber: Clean the heavy-duty rubber portion periodically with mild soap and water to remove road grime, salt, and other buildup.
  • Stainless Steel Plate: Wipe down the stainless steel plates with a non-abrasive cleaner to maintain their appearance and prevent corrosion.
  • Inspect the mounting hardware periodically to ensure it remains secure, especially after off-road use or harsh weather conditions.

Terms

  • Virgin Rubber: High-quality rubber that is not recycled, providing superior flexibility, durability, and resistance to cracking.
  • Sailing: A term used to describe the movement of mud flaps due to airflow, causing them to lift or move out of position, especially at high speeds.
  • Self-Tapping Screws: Screws designed to create their own threads as they are driven into a material, ensuring a secure fit.
  • OEM (Original Equipment Manufacturer): Refers to the quality and design standards set by the original manufacturer, ensuring compatibility and high quality.

Warranty Information

The Gatorback Black Wrap "Duramax" Logo Mud Flaps come with a limited lifetime warranty on the rubber portion. This warranty covers any tears or damage from regular use to the original owner. It does not cover brackets, plates, or mounting hardware, nor does it cover damages due to abuse.

Truck Hardware Gatorback Black Wrap "Duramax" Logo Mud Flaps offer the perfect blend of style, durability, and protection for your Chevy Silverado. With high-quality materials, easy installation, and the bold, officially licensed Duramax logo, these mud flaps provide a sleek upgrade that keeps your truck protected and looking sharp. Choose Gatorback for a lasting solution that enhances both the appearance and function of your truck.

BrandGatorback by Truck Hardware
Length23 inch(es)
Width12 inch(es)
Height.5 inch(es)
Weight23 lb(s)

  • 2019 Chevrolet Silverado 2500 HD
  • 2019 Chevrolet Silverado 3500 HD
  • 2018 Chevrolet Silverado 2500 HD
  • 2018 Chevrolet Silverado 3500 HD
  • 2017 Chevrolet Silverado 2500 HD
  • 2017 Chevrolet Silverado 3500 HD
  • 2016 Chevrolet Silverado 2500 HD
  • 2016 Chevrolet Silverado 3500 HD
  • 2015 Chevrolet Silverado 2500 HD
  • 2015 Chevrolet Silverado 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