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Truck Hardware Gatorback "Duramax" Logo Dually Mud Flaps

Part #:
GCR204R-DX2
Sale Price
$528.30
Free Shipping
In Stock
Ships by Monday

Additional details

  • Does NOT fit with optional felt fender liners
  • Fits 2020-2025 Silverado/Sierra 3500 HD (Dual Rear Wheel)
  • Includes (2) 21" wide dually flaps (1 driver/1 pass) with brackets & hardware
  • Custom fit - No body drilling required for installation
  • Rear - 13.25" of tire coverage from fender to bottom of flap
  • Heavy duty premium rubber flaps & support brackets
  • Installs over OEM splash guards
  • Limited lifetime warranty

Gatorback Plate Finishes

Here are the different plate finishes

Rear Flap Installation Video

Step By Step Install

GCR202 and GCR203 Flap Differences

Product Overview

Customers Say

Customers appreciate the ease of installation and the high quality of the product. Many users also commend its durability and perfect fit for their trucks. However, a few customers mentioned that the price is relatively high compared to similar products.
AI-generated from the text of customer reviews
Duramax Mudflaps
5
The mudflaps look awesome ...very durable this is the second set I have purchased. thanks.
Great products
5
Well worth the $. Easy to install. They look great!

Is this for Front and Rear?

- Craig M Elsner on 8/16/2020

This is the rear pair of flaps and brackets

- Admin on 8/17/2020

View all questions

Enhance your 2020-2025 GMC Sierra 3500 HD dually or 2020-2025 Chevy Silverado 3500 HD dually with the Truck Hardware Gatorback Duramax Logo Dually Mud Flaps. This rear set of mud flaps delivers exceptional protection for your truck's dual rear wheels while proudly displaying the Duramax logo. Each mud flap features the officially licensed Duramax logo, die-stamped into a polished 304 stainless steel plate, providing a bold and distinguished look that perfectly complements your truck's rugged design.

Constructed from heavy-duty 1/2" thick virgin rubber, these mud flaps are built to withstand even the toughest road conditions. They effectively protect your truck from rocks, mud, gravel, and other road debris, helping to keep your vehicle cleaner and reducing paint damage. The Gatorback Duramax Mud Flaps provide both practical protection and a refined appearance, making them an ideal choice for GMC Sierra owners who value both function and style.

Rear Mud Flaps

Designed specifically for dually GMC Sierra 3500 HD and Silverado 3500 HD dually models, these rear mud flaps provide exceptional coverage for your truck's dual rear wheels. Measuring 21" in width, they offer extensive protection against road debris, mud, and grime. The polished 304 stainless steel plate with the Duramax logo measures 17 1/4" x 5", adding a distinct and high-end touch to your truck. The use of 304 stainless steel ensures outstanding rust and corrosion resistance, maintaining the polished look even under challenging conditions.

The virgin rubber construction ensures remarkable durability, allowing these mud flaps to handle rough road conditions without compromising performance. The wide design helps minimize "sail" at high speeds, keeping the mud flaps securely in place for optimal protection. Installation is simple and requires no body drilling—each rear flap comes with custom-fit brackets and all necessary hardware for a secure and seamless fit.

Heavy-Duty Design for Long-Lasting Performance

The Gatorback Duramax Dually Mud Flaps are engineered for GMC Sierra/Silverado owners who demand both premium protection and a rugged aesthetic. The virgin rubber construction ensures resilience, while the polished 304 stainless steel plate with the Duramax logo adds a refined, premium touch with superior corrosion resistance. These mud flaps are designed to endure challenging road conditions while maintaining their distinctive appearance, making them an essential accessory for those who appreciate both quality and style.

Installation

Installing these mud flaps is straightforward and hassle-free. The rear set utilizes factory screws and existing mounting points, eliminating the need for drilling. The custom-fit design ensures compatibility with your truck's existing features, and each flap includes custom-fit brackets and all necessary hardware for a secure and simple installation.

You can easily fit them at home using standard tools. Once installed, these mud flaps integrate seamlessly with your truck’s design, providing both superior protection and a distinctive Duramax look.

Key Features

  • Duramax Logo: Features polished 304 stainless steel plates with a die-stamped Duramax logo, adding a bold and refined look while offering superior rust resistance.
  • Enhanced Tire Coverage: Provides 21" of width for increased tire coverage and maximum protection against road debris, ideal for dual rear wheel configurations.
  • Durable Virgin Rubber Construction: Constructed from 1/2" thick virgin rubber to withstand challenging road conditions, reducing wear and tear on your vehicle and ensuring long-lasting performance.
  • Effortless, No-Drill Installation: Uses factory screws and includes custom-fit brackets for a secure and straightforward installation, delivering a premium, hassle-free experience.

Key Terms to Know

  • OEM (Original Equipment Manufacturer): Refers to parts made by the vehicle manufacturer. These mud flaps are designed to fit over the original mud protectors provided by GMC.
  • Sail: When mud flaps move excessively due to wind or speed, potentially reducing their effectiveness. The weight and design of these flaps minimize sail.
  • 304 Stainless Steel: A type of stainless steel known for its excellent corrosion resistance, making it ideal for automotive applications where exposure to the elements is common.
  • Virgin Rubber: Rubber that has not been recycled or reclaimed, offering superior durability and flexibility compared to recycled rubber.

Tire Coverage:

  • Rear Tire Coverage: 13.25" from the bottom of the fender to the bottom of the flap.

Warranty

The Gatorback Duramax Mud Flaps are backed by a limited lifetime warranty. This warranty covers the rubber portion against tear-offs for the lifetime of the product for the original owner. The warranty provides peace of mind, offering a replacement if the rubber flaps come off due to normal wear and tear. However, it does not cover damage resulting from abuse or regular wear on brackets, plates, or mounting hardware.

Product Care & Maintenance

  • Polished 304 Stainless Steel Plates: To maintain the polished finish, clean the plates regularly with a soft cloth and a mild detergent cleaner. Avoid abrasive materials or harsh chemicals that could scratch or damage the surface. Rinse thoroughly with clean water and dry with a soft cloth to maintain the polished look. The 304 stainless steel provides excellent rust and corrosion resistance, making it ideal for long-term durability in all weather conditions.
  • Virgin Rubber: Clean the rubber portion using a mild soap and water solution. Avoid 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.

For truck owners seeking the perfect combination of premium protection and a rugged, refined look, the Truck Hardware Gatorback Duramax Logo Dually Mud Flaps are an ideal choice. With enhanced coverage, effortless installation, and a bold Duramax aesthetic, these rear mud flaps are designed to protect your truck from road debris while adding a premium appearance. Choose Gatorback Duramax Mud Flaps for lasting performance and a distinctive style.

Other helpful topics related to the gatorback mud flaps

Brand Gatorback by Truck Hardware
Length 24 inch(es)
Width 21 inch(es)
Height .5 inch(es)
Weight 24 lb(s)
UPC 667511041696

  • 2025 Chevrolet Silverado 3500 HD
  • 2024 Chevrolet Silverado 3500 HD
  • 2023 Chevrolet Silverado 3500 HD
  • 2022 Chevrolet Silverado 3500 HD
  • 2021 Chevrolet Silverado 3500 HD
  • 2020 Chevrolet Silverado 3500 HD
  • 2025 GMC Sierra 3500 HD
  • 2024 GMC Sierra 3500 HD
  • 2023 GMC Sierra 3500 HD
  • 2022 GMC Sierra 3500 HD
  • 2021 GMC Sierra 3500 HD
  • 2020 GMC Sierra 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