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Truck Hardware Gatorback Stainless Plate Mud Flaps – Set

Part #:
GCS418K-SS
SKU:
TH-GCS418K-SS
Availability:
Fargo - Check Stock – Call or Chat
Sioux Falls - Check Stock – Call or Chat
Truck Hardware *Add’l Fee May Apply - In Stock

Additional details

  • Fits a 2025 Ford Expedition
  • 304 Stainless Steel Plate with Beveled Edges - Corrosion-resistant, die-stamped stainless steel adds a clean, premium look that holds up to the elements.
  • Heavy-Duty Virgin Rubber Flaps (12” Wide) - Thick, flexible rubber resists cracking, curling, and tearing for long-lasting durability in all conditions.
  • 5/8" Offset 304 Stainless Steel Brackets - Provides a secure, rust-resistant mounting platform that allows clearance for OE accessories.
  • No-Drill Factory Fit Installation - Installs using factory hardware locations and custom rear brackets—no body modifications required.

Gatorback Mud Flaps for 2025 Expedition

Installation Video

Truck Hardware Gatorback Stainless Plate Mud Flaps – Set
Fits: 2025 Ford Expedition King Ranch, King Ranch MAX, Platinum, Platinum MAX, and Tremor
Does not fit Expedition Active trim with platform running board

If you’re searching for a stylish and durable solution to protect your 2025 Ford Expedition from road debris, harsh weather, and everyday wear, the Truck Hardware Gatorback Stainless Plate Mud Flaps are the upgrade you’ve been looking for. Engineered specifically for the latest Expedition models—including MAX and Tremor trims—this complete front and rear set blends premium materials with a precision fit to deliver outstanding protection and a polished, OEM-inspired appearance.

These flaps are made from thick, heavy-duty virgin rubber, known for its flexibility, strength, and resistance to cracking in extreme temperatures. Designed to stay firmly in place even at highway speeds or during off-road use, each flap measures 12 inches in width to shield your SUV from rocks, salt, mud, and road spray. The sleek 304 stainless steel plates with beveled edges add a custom look that complements the refined styling of your Expedition while standing up to corrosion and oxidation.

This set also includes 304 stainless steel upper mounting brackets with a 5/8" offset for additional clearance—perfect for integrating with factory side steps, power running boards, or fender flares. Best of all, installation is completely no-drill, using factory mounting points and custom rear support brackets to provide a secure, hassle-free fit. Whether you’re navigating slushy winter streets or gravel backroads, these Gatorback flaps are built to protect your investment mile after mile.

Key Features

  • 304 Stainless Steel Plate with Beveled Edges - Corrosion-resistant, die-stamped stainless steel adds a clean, premium look that holds up to the elements.
  • Heavy-Duty Virgin Rubber Flaps (12” Wide) - Thick, flexible rubber resists cracking, curling, and tearing for long-lasting durability in all conditions.
  • 5/8" Offset 304 Stainless Steel Brackets - Provides a secure, rust-resistant mounting platform that allows clearance for OE accessories.
  • No-Drill Factory Fit Installation - Installs using factory hardware locations and custom rear brackets—no body modifications required.

Built for the Expedition

This kit is designed specifically for the 2025 Ford Expedition King Ranch, Platinum, and Tremor trims, including MAX variations. Whether you have OEM fender trim, step bars, or power running boards, these flaps are engineered to provide a seamless fit and effective coverage without interfering with your vehicle’s original components.

Tire Coverage

  • Front Flap Coverage: Approximately 8.875" from bottom of fender to bottom of flap
  • Rear Flap Coverage: Approximately 8.125" from bottom of fender to bottom of flap

This generous coverage helps prevent paint chips, corrosion, and grime buildup along the lower body panels while keeping nearby traffic cleaner and safer.

What’s Included

  • (2) Front Gatorback Mud Flaps (Driver and Passenger Side)
  • (2) Rear Gatorback Mud Flaps (Driver and Passenger Side)
  • (2) 5/8" Offset 304 Stainless Steel Mounting Brackets
  • (4) 304 Stainless Steel Plates with Beveled Edges
  • Stainless Steel Mounting Hardware
  • Detailed Installation Instructions

Care & Maintenance

Proper care will extend the life and appearance of your Gatorback mud flaps. Follow these guidelines to maintain top performance:

Rubber Flaps

  • Clean Regularly: Use a soft brush and mild soap with water to remove dirt, mud, or road salt.
  • Avoid Harsh Chemicals: Petroleum- and solvent-based products may cause rubber to degrade or discolor.
  • Protect Against UV: Apply a water-based rubber protectant to help retain color and flexibility.
  • Winter Prep: Wash more frequently in winter to remove salt buildup that could shorten the flap's life.

304 Stainless Steel Plates & Brackets

  • Wipe Down Often: Use non-abrasive soap and a microfiber cloth.
  • Polish as Needed: Light rust or staining can be treated with chrome, silver, or brass polish—never use steel wool.
  • Apply Wax or Sealant: Protect with a thin coat of automotive wax to guard against moisture and salt exposure.
  • Avoid Metal-on-Metal Contact: Never store or mount against bare steel or iron to prevent galvanic corrosion.
  • Inspect Routinely: Especially in marine or salted road conditions, check for signs of wear or buildup.

Manufacturer Warranty

These mud flaps are backed by a Limited Lifetime Warranty from Truck Hardware. The virgin rubber is covered for the lifetime of the product under normal use for the original owner. Brackets, logo plates, and mounting hardware are covered against manufacturer defects but not routine wear or damage caused by misuse or improper cleaning.

Terms to Know

  • Virgin Rubber: High-quality rubber that has not been recycled, offering superior strength, elasticity, and weather resistance.
  • 304 Stainless Steel: A durable, corrosion-resistant metal alloy commonly used in marine and automotive environments.
  • Beveled Edge: A clean, angled edge design that adds a finished, refined appearance to metal components.
  • No-Drill Installation: A design feature that allows installation using existing factory holes—no cutting or drilling required.

The Truck Hardware Gatorback Stainless Plate Mud Flaps – Set offers the perfect blend of durability, function, and high-end style for your 2025 Ford Expedition. With premium-grade materials, vehicle-specific design, and effortless installation, these flaps are an easy way to protect your investment while enhancing the appearance of your SUV. If you're serious about protection and want your accessories to match the quality of your vehicle, this is the set you’ve been waiting for.

BrandGatorback by Truck Hardware
Length24 inch(es)
Width12 inch(es)
Height2 inch(es)
Weight18 lb(s)

  • 2025 Ford Expedition

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