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

Part #:
GB1223CUTBT-B~GB2124BT-B~GB756991
Sale Price
$520.00
$650.00
Free Shipping
In Stock Ships by Wednesday

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-B)
  • Includes 21"x24" dually rear flaps (GB2124BT-B)
  • Includes custom fit rear support brackets (GB756991)
  • Officially licensed Chevrolet Black Bowtie logos
  • Limited lifetime warranty

Front Flap Installation Video

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

At a glance

Overall sentiment is overwhelmingly positive: customers consistently describe Gatorback/SharpTruck mud flaps as premium, heavy-duty, great-looking products that provide excellent protection, with standout customer service and warranty support; the main negatives are high price and occasional installation/hardware/fitment frustrations.

What Customers Liked

  • Thick, heavy rubber with a substantial feel; durable, flexible in cold/snow/ice; doesn’t “sail” at highway speeds; plates/weights feel robust and can be replaced/swapped.
  • Significantly reduces rock chips, mud/salt spray, and slush on rocker panels, running boards/power steps, bumpers, trailers/RVs; many note cleaner sides and less debris noise on gravel roads.
  • Vehicle-specific fit often described as ‘like a glove’/OEM; finishes (chrome, gunmetal, black plates) and logo plates (Z71/AT4X/FX4/Ram/Ford/Chevy, flags, etc.) ‘make the truck pop’ and draw compliments.
  • Many report straightforward installs, especially after the first flap; helpful YouTube videos; slotted holes help leveling; adjustable stick-out; removable lower section appreciated for off-roading/clearance.
  • Fast shipping is frequently praised; responsive support for exchanges/mis-shipments/damaged parts; hassle-free warranty replacements (torn/ripped flaps or scratched plates) often sent quickly.

Things to Consider

  • Most common complaint: ‘pricey/overpriced’ (often $600–$1000 with brackets/plates). Some feel brackets/plates should be included at that price.
  • Installs can be time-consuming or awkward (especially rears/dually setups), sometimes requiring wheel removal, right-angle drill, extra hands, drilling into plastic liners, trimming liners/trim pieces, or drilling/slot-cutting templates.
  • Paper instructions sometimes lacking, confusing, or mismatched vs video; hardware bags not well-separated/labeled; left/right not always marked; templates/printer scaling issues; ‘no-drill’ marketing criticized when drilling plastic is required.
  • Occasional reports of cheap/fragile fasteners, plastic clips/nut inserts pulling out/stripping, mixed metric/SAE heads, silver hardware being visually noticeable, bracket thickness/material concerns (plastic/galvanized vs stainless), and clamp-on brackets potentially rubbing paint (suggest PPF/tape).
  • Some vehicles need hole elongation, bracket bending, or ‘gerry-rigging’; occasional rubbing with oversized tires/offset wheels; a few reports of mis-shipped parts (two rears), wrong plates/colors, missing washers/spacers/clips/screws, or shipping scuffs/scratches/damaged boxes.
AI-generated from the text of customer reviews

Most Helpful

Mud flaps worked great
5
Mud flaps worked great
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

Most Recent

Love the mud! Flaps top quality
5
Love their customer service. Very very helpful
Excellent fit
5
Perfect fit and easy to install

No questions have been asked about this product yet. Have a question? Ask it below!

When it comes to premium protection for your Chevy Silverado 3500 HD, nothing compares to the Truck Hardware Gatorback Black Bowtie Dually Mud Flaps. Crafted with precision engineering and using the highest quality materials, these mud flaps are designed to offer unparalleled durability and an unmistakable custom look. Whether you're hauling heavy loads or cruising on the highway, these mud flaps provide ultimate defense against debris, road spray, and other elements that could damage your vehicle's paint and bodywork. The Gatorback Mud Flaps are more than just a protective accessory—they're a testament to style, performance, and reliability.

The Gatorback Dually Mud Flaps come with officially licensed Chevrolet Black Bowtie logos, adding a sleek, authoritative look to your truck. These logos are die-stamped into a durable stainless steel plate, complete with a hand-applied vinyl overlay, to ensure long-lasting, rust-free aesthetics. Designed to fit 2015-2019 Chevy Silverado 3500 HD (Dually Rear Wheel) models, this set includes both front and rear mud flaps, with each flap designed to provide maximum tire coverage. The rear flaps, for example, feature an impressive 9.5 inches of tire coverage, ensuring that your truck stays protected from anything the road throws its way.

Engineered to perform, the Gatorback mud flaps use premium heavy-duty rubber construction. The weight and material quality of these flaps—each rear flap weighs a substantial 10 pounds—mean they stay in place even at high speeds. No more worrying about your mud flaps 'sailing' or moving out of position. The robust, UV-resistant rubber ensures that dirt, rocks, and moisture won't pass through, providing exceptional protection for both your vehicle and any trailers you may be towing. Plus, these flaps are built to last in any climate, from sweltering summer heat to icy winter roads.

Key Features

  • Premium Heavy-Duty Rubber: Crafted from durable, UV-resistant rubber to withstand harsh elements and prevent sailing.
  • Custom Fit for Chevy Silverado 3500 HD: Designed for 2015-2019 dually models with tailored coverage for both front and rear tires.
  • Officially Licensed Chevrolet Black Bowtie Logos: Stainless steel plates with hand-applied vinyl overlays for a premium look.
  • Durable Rear Support Brackets: Constructed from nylon and fiberglass composite for a secure, fade-resistant installation.

Installation

  • Front Flap Installation: The front flaps will fasten directly to the lip of the wheel well with the self-tapping screws. You can use factory existing fasteners if your wheel well has those available. If those are not available, use the included self-tapping screws. There needs to be at least 1/2" of clearance in the front between the tires and wheel well to accommodate the thickness of the flap. If your truck is equipped with step bars, power boards, or side steps, the Gatorbacks install flush with the wheel well, accommodating these accessories seamlessly.
  • Rear Flap Installation: The rear mud flaps include custom-fit Gatorback dually mounting brackets, which are essential for installing the 19" or 21" dually flaps. Constructed from galvanized steel, these brackets provide a strong and stable mounting surface, ensuring that the heavy 10-pound flaps remain securely in place and level over time. 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 torn off. The brackets utilize existing factory holes, eliminating the need for drilling into your truck's body. However, drilling through the mud flaps themselves is required to secure them to the brackets. These brackets are designed specifically for the 2015-2019 Chevy Silverado 3500 HD dually and help maintain a level, secure fit for years to come.

These mud flaps are designed not only to protect but also to impress. The Chevrolet Black Bowtie logo on each flap is expertly crafted to provide a premium look, and the heavy stainless steel plates add to the visual appeal while providing extra protection. The rear plates measure an impressive 17 1/4" x 5", ensuring that your truck looks as tough as it performs. The finishing caps included in this set are designed to give the mud flaps an OEM-quality finish, preserving your truck’s original appearance while adding that rugged edge that truck enthusiasts love.

What’s Included

  • (2) Front Mud Flaps - 12" x 23" (GB1223CUTBT-B)
  • (2) Rear Mud Flaps - 21" x 24" (GB2124BT-B)
  • 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 air flow, 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 Bowtie Dually Mud Flaps are the ultimate blend of style, functionality, and durability. Designed specifically for Chevy Silverado 3500 HD models, they provide the superior protection your truck deserves while maintaining a premium, custom look. With easy installation, unbeatable materials, and a striking design, these mud flaps are the perfect upgrade for those who demand the best for their vehicle. Keep your truck looking sharp and well-protected—choose Gatorback and drive with confidence.

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)

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