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

Part #:
GM1223CUT~GM1223~GB766385
Sale Price
$315.00
$350.00
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

Rear Flaps and Bracket Install

Step by Step Instructions

Gatorback Plate Finishes

Here are the different plate finishes

Front Flap Installation Video

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

F350 TREMOR MudFlaps installs.
5
Install went fine.  Used the diagram supplied and the install Videos.  The no-drill assy is sturdy, rigid, and secure compared to several other's I've had/tried in my past.  Went onto the TREMOR F350 w/o any issues.    The Carb-grey with the gunmetal flaps looks really amazing.   I'll bump to 5 once I run them over winter in rural MI and dirt, snow and slush for 6 Mos. :-)
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.

Most Recent

Mud Flap Brackets - Rear
5
Amazing quality and fit great! Installed on 2015 Chevy 2500.
Hardware
5
My husband put these on with ease very happy 😃

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Truck Hardware Gatorback Gunmetal Plate Mud Flaps - Set

Enhance the look and protection of your Chevy Silverado with the Truck Hardware Gatorback Gunmetal Plate Mud Flap Set. Designed specifically for 2014-2018 Chevy Silverado 1500, 2019 Chevy Silverado 1500 Legacy, and 2015-2019 Chevy Silverado 2500 HD/3500 HD (Single Rear Wheel), these mud flaps provide an ideal combination of style, ruggedness, and functionality. Featuring sleek gunmetal stainless steel plates, these mud flaps add a sophisticated touch to your truck while offering reliable protection from road debris.

Constructed from 12" wide, 1/2" thick heavy-duty rubber, these mud flaps offer full tire coverage. The weight of the rubber prevents sailing while driving, ensuring effective debris protection for your truck. The Truck Hardware Gatorback series is renowned for its superior quality and rugged design, making these mud flaps the ultimate choice for Silverado owners looking to enhance their vehicle's performance and appearance.

Key Features

  • Premium Heavy-Duty Rubber: Made from 1/2" thick, UV-resistant rubber for maximum durability, effectively protecting your vehicle from rocks, mud, and other debris.
  • Gunmetal Stainless Steel Plates: Features 304 stainless steel plates with a stylish gunmetal finish and a hand-applied vinyl overlay, adding a modern and distinctive look.
  • Custom Fit for Silverado Models: Engineered specifically for 2014-2018 Silverado 1500, 2019 Silverado 1500 Legacy, and 2015-2019 Silverado 2500 HD/3500 HD (Single Rear Wheel) models.
  • Rear Support Brackets for Stability: Includes custom-fit rear support brackets, ensuring the mud flaps stay firmly in place even in tough driving conditions.

Installation

Front Flap Installation: The front mud flaps attach directly to the lip of the wheel well using self-tapping screws, with the option to use existing factory fasteners if available. Installation is straightforward and requires only basic tools. Allow at least 1/2" of clearance between the tires and the wheel well to accommodate the flap's thickness. The front flaps install flush with the wheel well, working seamlessly with accessories like step bars, power boards, or side steps.

Rear Flap Installation: The rear mud flaps are secured using custom-fit support brackets along with self-tapping screws to hold them tightly against the wheel well. This ensures that the mud flaps remain stable and do not flap into the tires, even in tough conditions.

What's Included

  • (2) Front Mud Flaps - 12" x 23" (GM1223CUT)
  • (2) Rear Mud Flaps - 12" x 23" (GM1223)
  • 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 maintain the appearance and performance of your Gatorback Mud Flaps:

  • Rubber Flaps: Periodically clean with mild soap and water to remove dirt, grime, and road salt.
  • Stainless Steel Plates: Wipe down the gunmetal stainless steel plates with a non-abrasive cleaner to maintain their finish.
  • Inspect mounting hardware regularly to ensure it remains secure, especially after off-road use or harsh weather conditions.

Warranty Information

Gatorback mud flaps are backed by a limited lifetime warranty. This warranty covers rubber replacement (e.g., tear-offs) for the original owner for the lifetime of the product. It does not cover damage caused by abuse or normal wear and tear on brackets, plates, or mounting hardware.

The Truck Hardware Gatorback Gunmetal Plate Mud Flaps offer the perfect blend of style, durability, and superior protection for your Chevy Silverado. With heavy-duty rubber construction and an attractive gunmetal finish, these mud flaps provide a unique look while keeping your truck safe from road hazards. Choose Gatorback for mud flaps that deliver both in form and function, ensuring your vehicle is always ready for any adventure.

BrandGatorback by Truck Hardware
Length23 inch(es)
Width12 inch(es)
Height.5 inch(es)
Weight20 lb(s)

  • 2019 Chevrolet Silverado 2500 HD
  • 2019 Chevrolet Silverado 3500 HD
  • 2018 Chevrolet Silverado 1500
  • 2018 Chevrolet Silverado 2500 HD
  • 2018 Chevrolet Silverado 3500 HD
  • 2017 Chevrolet Silverado 1500
  • 2017 Chevrolet Silverado 2500 HD
  • 2017 Chevrolet Silverado 3500 HD
  • 2016 Chevrolet Silverado 1500
  • 2016 Chevrolet Silverado 2500 HD
  • 2016 Chevrolet Silverado 3500 HD
  • 2015 Chevrolet Silverado 1500
  • 2015 Chevrolet Silverado 2500 HD
  • 2015 Chevrolet Silverado 3500 HD
  • 2014 Chevrolet Silverado 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 www.p65warnings.ca.gov