Truck Hardware Gatorback Black Wrap Gold Bowtie Dually Mud Flaps - Set of 4 - Fits 2015-2019 Chevy Silverado 3500HD

Part #:
GB1223CUTBT-GFULL~GB2124BT-GFULL~GB756991
Sale Price
$675.00
$750.00
Free Shipping
In Stock Ships by Monday

Additional details

  • Fits 2015-2019 Chevy Silverado 3500 HD (Dually Rear Wheel)
  • Front - 5" tire coverage from fender to bottom of flap
  • Rear - 9.5" tire coverage from fender to bottom of flap
  • Includes 12"x23" cut style front flaps (GB1223CUTBT-GFULL)
  • Includes 21"x24" dually rear flaps (GB2124BT-GFULL)
  • Includes custom fit rear support brackets (GB756991)
  • Officially licensed Chevrolet Gold Bowtie logos
  • Limited lifetime warranty

Front Flap Installation Video

Step by Step Instructions

Rear Dually Bracket and Flap Installation

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

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!
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
Makes Dually Installs Easy!
5
These are a godsend if you're installing dually flaps on Chevy/GMC. Once I determined which side these were for (recommend a small DS/PS sticker or marking) it was relatively easy to line up the holes to drill for proper height and configuration. Custom sheet metal cut ensures that no metal is visible from the side or rear once installed, and provides more than adequate stability. Tip of the hat to those who emphasize using these brackets vice "standard" installation on duallys.
A manager responded to this review

Thank you for the feedback. The manufacturer has updated the install instructions to reflect which bracket goes on which side.

Most Recent

Love the mud! Flaps top quality
5
Love their customer service. Very very helpful
'87 Blazer Mud Flaps
5
They seem pretty hvy duty, was surprised at what they weighed. Most difficult part of the install was matching up w existing wheel well trim fastener holes. Truck looks great w them on :-)

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If you're looking for premium protection with an elegant touch of style, the Truck Hardware Gatorback Black Wrap Gold Bowtie Dually Mud Flaps are the perfect solution for your Chevy Silverado 3500 HD. Designed specifically for 2015-2019 Chevy Silverado 3500 HD (Dually Rear Wheel) models, these mud flaps not only offer superior defense against road debris and harsh conditions but also add a striking visual element with their iconic Gold Bowtie logos. With a black wrap finish that provides a sophisticated background, these mud flaps are the perfect combination of style, functionality, and durability.

Crafted from heavy-duty virgin rubber, the Gatorback Black Wrap Gold Bowtie Dually Mud Flaps are engineered for resilience, flexibility, and exceptional longevity. Each rear flap weighs 10 pounds, ensuring that it stays securely in place without 'sailing' or moving out of position, even at highway speeds. The mud flaps provide extensive coverage—5 inches for the front and 9.5 inches for the rear—effectively protecting your truck from rocks, dirt, and road grime that could cause damage. The gold Bowtie logo is die-stamped into a stainless steel plate and features a hand-applied vinyl overlay, ensuring a sleek, professional appearance that will stand out.

The black wrap finish on these mud flaps not only adds a refined look to your vehicle but also helps protect the stainless steel plates from scratches and minor abrasions. This ensures that your mud flaps maintain their premium look even after extensive use, providing you with a long-lasting, high-quality accessory that complements the bold styling of your truck.

Installation

Front Flap Installation: The front mud flaps fasten directly to the lip of the wheel well using self-tapping screws, and existing factory fasteners can also be used if available. The installation is straightforward and only requires basic tools. Make sure you have at least 1/2" of clearance between the tires and the wheel well to accommodate the flap thickness. The front flaps install flush with the wheel well, allowing them to work seamlessly with accessories like step bars, power boards, or side steps.

Rear Flap Installation: The rear mud flaps come with custom-fit Gatorback dually mounting brackets, which are essential for ensuring a secure, stable fit. These galvanized steel brackets provide a strong mounting point, keeping the heavy-duty flaps firmly in place under all conditions. The rear brackets utilize existing factory holes, which eliminates the need for drilling into the truck body, although drilling through the mud flaps themselves is required. This installation method ensures that the mud flaps are tightly secured, reducing the risk of flapping into the tires. The rear plates, measuring 17 1/4" x 5", add a bold, distinctive visual element to your truck.

These mud flaps are designed not just for superior protection but also to provide an OEM-quality look. The gold Bowtie logo on the stainless steel plate delivers an authoritative finish, giving your truck a professional and polished appearance while maintaining maximum functionality.

Key Features

  • Premium Virgin Rubber: Crafted from durable, UV-resistant virgin rubber for superior longevity, flexibility, and resilience. Virgin rubber is less prone to cracking, making it ideal for harsh conditions.
  • Custom Fit for Chevy Silverado 3500 HD: Designed specifically for 2015-2019 dually models with precise coverage for both front and rear tires.
  • Officially Licensed Chevrolet Gold Bowtie Logos: Stainless steel plates with hand-applied vinyl overlays, ensuring a sleek and professional appearance.
  • Durable Rear Support Brackets: Custom-fit galvanized steel brackets ensure the heavy-duty flaps are securely mounted, providing a fade-resistant, stable installation.

What’s Included

  • (2) Front Mud Flaps - 12" x 23" (GB1223CUTBT-GFULL)
  • (2) Rear Mud Flaps - 21" x 24" (GB2124BT-GFULL)
  • Custom Rear Support Brackets (GB756991)
  • Stainless Steel Self-Tapping Mounting Screws

Tire Coverage

  • Front: Provides 5 inches of tire coverage from the bottom of the fender to the bottom of the flap.
  • Rear: Provides 9.5 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.
  • 304 Stainless Steel: Wipe down the stainless steel plates to maintain their shine and prevent corrosion. Use a non-abrasive cleaner for the best results.
  • Vinyl Decal: Gently clean the vinyl overlay with a soft cloth to prevent scratching and ensure the logo maintains its appearance.
  • 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.
  • 304 Stainless Steel: A high-grade stainless steel known for its excellent corrosion resistance and durability.
  • 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 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 Gold Bowtie Dually Mud Flaps are the perfect upgrade for those who demand the best for their Chevy Silverado 3500 HD. Offering a premium combination of style, functionality, and durability, these mud flaps are designed to protect your vehicle while adding a distinctive, polished look. With an easy installation process and high-quality materials, you can be confident that your truck will stay protected and stylish—choose Gatorback and experience excellence on every drive.

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)

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.

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

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