The Truck Hardware Gatorback Rubber Dually Mud Flaps set of 4 is the clean, no-logo choice for 2023-2027 Ford F-350 Super Duty dual rear wheel (dually) trucks. 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 almost a 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.
The 12" wide front flaps and extra-wide 21" rear dually 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. This version is plain black rubber with no plate, a tough, understated look for owners who want serious protection without extra styling. 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 stays strong and flexible through heat, cold, rocks and gravel for years of reliable protection.
- Stays put at highway speed - Each extra-wide 21" rear dually flap weighs 10 lbs, so the flaps hang straight instead of "sailing" (flapping up) in the wind, protecting your truck at every speed.
- Custom fit, no drilling - Custom fit brackets and hardware made for the 2023-2027 F-350 dually 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 2023-2027 Super Duty come in several versions. Use this quick guide to make sure you pick the right one:
- Complete set or individual pairs - This listing is a complete set of 4 for the F-350 dually (2 front, 2 rear dually). Front pairs and rear dually pairs are also sold separately.
- Single rear wheel vs. dually - This listing is for dual rear wheel (DRW) trucks, with extra-wide 21" rear flaps to cover both rear wheels. Single rear wheel (SRW) trucks need the standard 12" rear flaps.
- Lifted trucks or oversized tires - Running a single rear wheel Tremor, a lift or level kit, or oversized tires? Look at Gatorback Offset mud flaps, which use 1.5" offset nylon kickback brackets for extra tire clearance.
- Plain rubber vs. plate styles - This version is plain rubber with no plate. This dually set of 4 is also available in: stainless steel plate, black Ford oval, blue Ford oval, FX4, 6.7L Power Stroke, Platinum, Super Duty, black anodized Ford oval, American flag, black American flag, black anodized Super Duty, black anodized aluminum plate, F-350, gunmetal plate, black wrap Ford oval, black wrap FX4 and gunmetal Ford oval.
Features and Benefits
These flaps are made from heavy-duty, 1/2" thick virgin rubber, a high-quality, unrefined rubber that offers better strength, flexibility and wear resistance than recycled rubber. Each extra-wide 21" rear dually flap weighs 10 lbs, so the flaps stay in place instead of sailing at highway speed. The front flaps are 12" wide with 11" of tire coverage, and the rear dually flaps are an extra-wide 21" with 11.25" of coverage, measured from the bottom of the fender to the bottom of the flap, for complete coverage of your dual rear wheels that helps keep your truck, any trailer you are towing and other road users safe from kicked-up debris.
Fit is built in. Gatorback flaps are designed specifically for the 2023-2027 Ford F-350 Super Duty dually, including XL, XLT, Lariat, King Ranch, Platinum and Limited trims, and Ford Accessories test fits the flaps on each model year to confirm fitment. They do not fit Tremor models due to tire clearance. The flaps mount to your truck's factory mounting locations with no body drilling, so your truck's body stays untouched and your resale value is protected. They also install flush to the inside of the wheel well, so they work alongside step bars, power boards and side steps without getting in the way. Gatorback mud flaps are proudly made in Canada.
Installation
Installation is simple, with no body drilling required. The flaps mount to your truck's factory existing mounting locations, and the custom fit brackets and hardware you need for a solid installation are included. Installation can be done with tools you already have at home and takes about 15 minutes per flap. 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 Rubber Dually 12" wide front mud flaps (1 driver side, 1 passenger side)
- (2) Gatorback Rubber Dually 21" wide rear dually mud flaps (1 driver side, 1 passenger side)
- Custom fit brackets and mounting hardware for the 2023-2027 Ford F-350 dually
Care & Maintenance
- Clean the rubber with a mild soap and water solution. Regular cleaning helps keep the rubber flexible and extends the life of the flaps.
- Avoid harsh chemicals and petroleum-based cleaners, which can break down rubber over time.
- Rinse thoroughly and let the flaps air dry for best results.
- Check the mounting hardware periodically and retighten if needed, especially after off-road or rough-road driving.
Warranty
Gatorback mud flaps are backed by a limited lifetime warranty on the rubber portion of the flap only. This warranty 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 in its original, unrefined state, which is stronger and more durable than recycled rubber.
- No-drill installation - Mounting that uses your truck's factory mounting points, so no holes are drilled in the body.
- Tire coverage - How far the flap extends below the fender (11" front and 11.25" rear). More coverage means more protection.
- Sailing - When a lightweight flap lifts and flaps at speed. The 10 lb rear dually flaps keep Gatorbacks from sailing.
- SRW / DRW - Single rear wheel and dual rear wheel (dually) trucks. This set fits DRW (dually) trucks.
Specs at a Glance
- Brand: Truck Hardware Gatorback
- Part Number: GCR413K-BK
- Position: Set of 4 (2 front, 2 rear dually)
- Fitment: 2023-2027 Ford F-350 Super Duty, dual rear wheel (dually)
- Trims: XL, XLT, Lariat, King Ranch, Platinum and Limited
- Does Not Fit: Tremor (see Gatorback Offset mud flaps)
- Style: Plain black rubber, no plate
- Flap Width: 12" front, 21" rear
- Rubber Thickness: 1/2" virgin rubber
- Rear Flap Weight: 10 lbs each
- Tire Coverage: Front 11", rear 11.25" from fender to bottom of flap
- Installation: No body drilling, custom fit brackets and hardware included, about 15 minutes per flap
- Made In: Canada
- Warranty: Limited lifetime, rubber only (plates, brackets and hardware not covered)