The Truck Hardware Gatorback Black Plate Mud Flaps set of 4 combines serious protection with a sleek black anodized aluminum plate for the 2021-2027 Ford F-150 Raptor (excluding the Raptor 37 and R packages). Gatorback is a premium mud flap built to a higher standard than typical aftermarket flaps, and it shows the moment you pick one up. Each flap is made from heavy 1/2" thick virgin rubber, mounted with custom fit brackets made for your exact truck, and backed by a lifetime warranty on the rubber. The result is a flap that hangs straight, stays put at highway speed, and keeps doing its job for the life of your truck.

These 12" wide flaps protect your truck from rocks, mud, gravel, snow and road debris, so you will see your truck staying cleaner longer, less junk on your step bars, and fewer rock chips in the paint. The black plate gives your truck a sleek, aggressive, blacked-out look that stands out on and off the road. Gatorback flaps are some of the highest quality, heaviest duty mud guards in the industry, they are test fit on every model year by Ford Accessories, and they are proudly made in Canada. If you are looking for mud flaps you buy once and never think about again, this is them.

Key Features

• Heavy-duty 1/2" thick virgin rubber - Many aftermarket flaps use thinner, recycled rubber that can curl, sag or tear over time. Gatorbacks use thick, premium virgin rubber that resists cracking and stays strong and flexible through heat, cold, rocks and gravel for years of reliable protection.
• Black anodized aluminum plates - Lightweight, sturdy aluminum with a black anodized finish adds a sleek, blacked-out look and extra corrosion resistance.
• Custom fit, no drilling - Custom fit brackets and hardware made for the 2021-2027 F-150 Raptor are included, and Ford Accessories test fits the flaps on each model year, so you get a precise, factory-quality fit with no holes drilled in your truck.
• Lifetime rubber warranty - If a flap comes off the truck or is damaged from normal wear and tear, Gatorback sends replacement rubber at no charge for as long as you own the truck.

Which Gatorback Is Right for Your Truck?

Gatorback mud flaps for the 2021-2027 Ford F-150 come in several versions. Use this quick guide to make sure you pick the right one:

• Raptor vs. Raptor 37 and R - This set fits the 2021-2027 F-150 Raptor but does NOT fit the Raptor 37 or Raptor R packages. For those trucks, choose the Gatorback Raptor Offset set, which fits every Raptor.
• Made for the Raptor - This set is custom fit for the Raptor's wide body and factory mounting points. Standard F-150 Gatorback sets do not fit the Raptor.
• Bigger tires or more clearance - Running larger tires or want extra clearance? The Gatorback Raptor Offset set uses 1.5" offset nylon kickback brackets and a sliding channel that lets you remove the rubber.
• Choosing a style - This version is the black anodized aluminum plate style. This Gatorback Raptor set is also available in: plain rubber (no plate), black anodized Raptor logo and black wrap Raptor logo.

Features and Benefits

These flaps are made from heavy-duty, 1/2" thick virgin rubber, a high-quality rubber that has not been recycled, offering better strength, flexibility and wear resistance than reclaimed rubber. The weight of the thick rubber keeps the flaps from sailing at highway speed, so they stay in place and keep protecting your truck. The 12" wide flaps give you 9.5" of tire coverage up front and 10.25" in the rear, measured from the bottom of the fender to the bottom of the flap. That is substantial coverage that helps minimize paint chips and step bar debris, while the flaps still fit flush to the inside of the wheel well.

Each flap carries a black anodized aluminum plate. The anodized coating gives the plate a sleek, blacked-out finish and enhanced corrosion resistance, while the aluminum keeps it lightweight yet sturdy. Anodizing enhances the look of the aluminum and increases its resistance to corrosion, so the plates keep their premium appearance over time. Each plate measures 10 1/4" x 5". To keep that finish looking its best, follow the anodized aluminum care guide below.

Fit is built in. These flaps are specifically engineered for the 2021-2027 Ford F-150 Raptor (excluding the Raptor 37 and R packages), and Ford Accessories test fits them on each model year to guarantee fitment. They mount to your Raptor's factory mounting points with no body drilling, preserving your truck's integrity, and they install flush to the inside of the wheel well, so they work with step bars, power boards and side steps. Gatorback mud flaps are proudly made in Canada.

Installation

Installation is simple, with no body drilling required. The flaps mount using your Raptor's factory mounting points, and the custom fit brackets and all the hardware you need are included. If factory fasteners are not available, the included hardware ensures a secure, solid attachment. Installation can be done with standard tools you already have at home, and because Ford Accessories test fits the flaps on each model year, you can expect a smooth, hassle-free install. The flaps install flush to the inside of the wheel well for a clean, factory look. Install videos and installation instructions are available so you can see the full process step by step before you start.

What's Included

• (2) Gatorback Black Plate 12" wide front mud flaps (1 driver side, 1 passenger side)
• (2) Gatorback Black Plate 12" wide rear mud flaps (1 driver side, 1 passenger side)
• Black anodized aluminum plates, installed on each flap
• Custom fit brackets and mounting hardware for the 2021-2027 Ford F-150 Raptor

Care & Maintenance

• Clean the rubber regularly with a mild soap and water solution to remove dirt, mud and grime. Regular cleaning helps keep the rubber flexible and extends the life of the flaps.
• Avoid harsh chemicals, abrasive materials and petroleum-based cleaners, which can degrade rubber over time.
• Rinse thoroughly and let the flaps air dry for best results.
• Clean the anodized aluminum plates with a mild soap and water solution and a soft cloth. Avoid harsh chemicals or abrasive materials that may damage the anodized finish, and always dry the plates thoroughly to maintain their sleek appearance. Follow the full anodized aluminum care guide below, including the important notes about touch-free car washes.
• Check the mounting hardware periodically and retighten if needed, especially after off-road or rough-road driving.

Anodized Aluminum Plate Care

Anodized aluminum is a durable, corrosion-resistant material featuring a specialized coating that enhances protection against rust while providing an attractive finish. To preserve its appearance and functionality, appropriate cleaning methods are essential. Incorrect cleaning practices may compromise the coating, resulting in fading or pitting. This guide provides detailed instructions on maintenance, including routine procedures, advanced cleaning techniques, precautions, and considerations regarding touch-free car washes.

Routine Cleaning and Preventive Maintenance

Regular cleaning is necessary to prevent the accumulation of contaminants that could impair the surface. Employ non-abrasive methods to safeguard the thin protective layer.

• Frequency: Perform cleaning every 3 months, or more frequently in environments with high pollution, proximity to coastal areas (where salt may accelerate corrosion), or high usage.
• Basic Method:
  • Begin by rinsing with plain water to remove loose debris. Utilize a soft sponge or cloth for gentle wiping.
  • For minor soiling, prepare a solution of mild, pH-neutral soap (such as dish detergent) with warm water. Apply using a soft cloth, employing circular motions without excessive force.
  • Rinse thoroughly with clean water to eliminate any residue.
  • Dry the surface promptly with a soft towel to avoid water spots.
• Tools: Select non-abrasive items such as soft-bristle brushes or cloths. Avoid steel wool or abrasive pads, as they may scratch and damage the coating.
• Preventive Measures:
  • Apply a suitable protective wax or sealant designed for anodized aluminum following cleaning (e.g., automotive-grade waxes for vehicle parts).
  • In urban or industrial settings, monitor for acidic precipitation or organic deposits, which may etch the surface if not addressed promptly.
  • Store items indoors when feasible to mitigate ultraviolet fading of colored finishes.

Deep Cleaning for Persistent Contaminants

For significant buildup, such as oxidation or embedded grime, employ more intensive yet cautious approaches. Always test methods on an inconspicuous area first.

• Mild Abrasive Methods: Form a paste with baking soda and water for gentle application with a soft cloth, followed by thorough rinsing. For oxidized sections, use fine-grit sandpaper (600-1000) lightly with water and polish afterward, though this should be infrequent to prevent thinning the coating.
• Commercial Products: Select cleaners formulated for anodized aluminum with a neutral pH. Citrus-based options are suitable; refrain from using unverified household cleaners.

Practices to Avoid

Anodized aluminum is susceptible to substances that may dissolve or abrade its protective oxide layer.

• Harsh Chemicals: Refrain from using strong acids (e.g., hydrochloric or phosphoric) or alkalis (e.g., sodium hydroxide), as they may cause etching, discoloration, or removal of the finish.
• Abrasive Tools: Avoid vigorous scrubbing implements or polishes that could dull the surface and expose the base metal.
• High-Pressure Washing: While suitable for initial rinsing, limit pressure to under 1,000 PSI to prevent intrusion into seams.
• Environmental Exposures: Minimize contact with chlorine, fluoride, or heavy metals, which may induce pitting.

Impact of Touch-Free Car Washes on Anodized Aluminum

Touch-free car washes offer convenience and minimize paint scratches by employing high-pressure jets and chemical applications without physical contact. However, they may adversely affect anodized aluminum elements, such as trim or wheels, owing to the intensity of the processes and chemicals.

• Potential Damage: These systems frequently utilize high-pH alkaline detergents and acidic pre-treatments that can interact with the coating, leading to discoloration, dulling, etching, or fading. Alkaline agents are particularly detrimental, potentially dissolving the layer and resulting in a chalky or pitted appearance. Repeated use may exacerbate issues, especially on colored anodizing, causing inconsistent hues or loss of gloss.
• Risk Factors: The absence of mechanical brushing necessitates more potent chemicals and elevated pressures (up to 1,500 PSI), which may infiltrate seals or aggravate minor imperfections. Although generally compatible with standard automotive paint, these washes can deplete protective sealants on anodized components more rapidly.
• Recommendations: Avoid touch-free car washes for items featuring anodized aluminum whenever possible, particularly those with high-alkaline formulations. Prefer manual washing with pH-neutral solutions. If utilization is necessary (e.g., for seasonal salt removal), rinse affected areas thoroughly afterward and apply a protective coating. Verify the chemical composition of the wash or conduct a test on a small section if gentler options are claimed.

Common Harsh Chemicals in Touch-Free Car Washes

Touch-free systems depend on robust chemical blends for effective cleaning without contact. These typically include:

• Alkaline Detergents: High-pH (9-14) compounds such as sodium hydroxide or potassium hydroxide, which emulsify oils and grime but may etch anodized aluminum by eroding the oxide layer.
• Acidic Pre-Treatments: Low-pH (2-5) solutions incorporating hydrofluoric acid, phosphoric acid, or citric acid to dissolve mineral deposits and salts. These can induce pitting or discoloration if not adequately neutralized.
• Surfactants and Solvents: Components like volatile organic compounds (VOCs), glycol ethers, or petroleum distillates that facilitate cleaning but may include irritants capable of degrading seals and finishes over time.
• Additional Agents: Chelating compounds, foam enhancers, or corrosion inhibitors intended for protection, yet potentially abrasive in elevated concentrations. Multi-step processes alternating acidic and alkaline applications heighten risks for sensitive materials such as anodized aluminum.

These formulations prioritize efficiency and compatibility with paint, rendering them less ideal for specialized coatings like anodized aluminum.

Effective maintenance of anodized aluminum requires consistent application of gentle, neutral cleaning agents to prolong its durability and preserve its attributes. By eschewing aggressive chemicals and abrasive techniques, irreversible damage can be averted. Although touch-free car washes provide convenience, their dependence on potent alkaline and acidic substances presents notable risks to anodized surfaces, potentially causing discoloration or deterioration; manual methods are preferable where feasible. In the event of damage, seek professional assistance for restoration. Adhering to these recommendations will ensure the material retains its optimal condition for an extended period.

Warranty

Gatorback mud flaps are backed by a limited lifetime warranty on the rubber portion of the flap only. This warranty covers the rubber against manufacturer defects and covers rubber replacement (for example, tear-offs) for the lifetime of the product to the original owner. If a flap comes off the truck or is damaged due to normal wear and tear, let us know and we will send you a replacement piece of rubber at no charge.

Plates, brackets and mounting hardware are not covered by the warranty. The warranty also does not cover damage caused by misuse, abuse or improper installation. To start a warranty claim, please provide product photos and proof of purchase.

Terms to Know

• Virgin rubber - High-quality rubber that has not been recycled or repurposed, retaining its original strength, flexibility and durability compared to reclaimed rubber.
• No-drill installation - Mounting that uses your truck's existing factory mounting points, so no new holes are drilled and the body's original structure and finish are preserved.
• Tire coverage - How far the flap extends below the fender (9.5" front and 10.25" rear on this set). More coverage means more protection.
• Sailing - When a lightweight flap lifts and flaps at speed. The heavy 1/2" rubber keeps Gatorbacks from sailing.
• OEM (Original Equipment Manufacturer) - Parts produced by the vehicle's original manufacturer, ensuring compatibility and quality.
• Anodized aluminum - Aluminum that has undergone an electrochemical process that creates a protective oxide layer, giving it a durable, corrosion-resistant finish and long-lasting color.

Specs at a Glance

• Brand: Truck Hardware Gatorback
• Part Number: GCR410K-AA
• Position: Set of 4 (front and rear, driver and passenger)
• Fitment: 2021-2027 Ford F-150 Raptor
• Does Not Fit: Raptor 37 and Raptor R packages (see Gatorback Raptor Offset)
• Style: Black anodized aluminum plates for a sleek, blacked-out look
• Plate: Black anodized aluminum, 10 1/4" x 5"
• Flap Width: 12"
• Rubber: 1/2" thick heavy-duty virgin rubber
• Tire Coverage: Front 9.5", rear 10.25" from fender to bottom of flap
• Installation: No body drilling, custom fit brackets and hardware included
• Made In: Canada
• Warranty: Limited lifetime, rubber only (plates, brackets and hardware not covered)