The Truck Hardware Gatorback Rubber Mud Flaps set of 4 is the clean, no-logo choice for 2021-2027 Ford Bronco models (excluding Bronco Raptor) equipped with rock rails. 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 cut from heavy-duty, 1/2" thick premium rubber and mounted on a durable nylon upper bracket with a 5/8" front and 1.5" rear kickback for extra tire clearance, and a sliding channel lets you remove the rubber when you need it. The result is a flap built for the trail that keeps doing its job for the life of your Bronco.
These 12.5" wide flaps protect your Bronco from rocks, mud, gravel, snow, slush and road debris, so you will see your Bronco staying cleaner longer, less mess on your rocker panels and doors, 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, 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.
- Offset nylon kickback brackets - The durable nylon upper brackets (5/8" front and 1.5" rear kickback) add tire clearance and resist fading, chipping and cracking, and a sliding channel lets you remove the rubber when needed.
- No-drill install - The flaps align with your Bronco's factory mounting points and install in about 15 minutes per flap with basic hand tools.
- Lifetime rubber warranty - The rubber is covered for life against tears or damage under normal use, and the nylon brackets carry a 1-year warranty against manufacturing defects.
Which Gatorback Is Right for Your Vehicle?
Gatorback mud flaps for the 2021-2027 Ford Bronco come in several versions. Use this quick guide to make sure you pick the right one:
- Front, rear, or set of 4 - This listing is a complete set of 4 (front pair and rear pair). Front pairs and rear pairs are also sold separately.
- Rock rails vs. no rock rails - These front flaps are made for Broncos WITH rock rails and also fit OEM Raptor-style running boards. They are NOT compatible with removable hoop steps or side steps. If your Bronco has no rock rails, choose the version that does not fit with rock rails.
- Bronco Raptor and tire size - These flaps do NOT fit the Bronco Raptor. They fit tires up to 35"; 30" tires are not recommended.
- Plain rubber vs. plate styles - This version is plain rubber with no plate. It is also available in: black anodized Bucking Bronco logo, black wrap Bucking Bronco logo, black wrap Bronco text logo, black American flag, black anodized aluminum plate and American flag.
Features and Benefits
These flaps are made from premium, heavy-duty virgin rubber, known for its durability and flexibility. It resists cracking and damage even under extreme conditions, so your Bronco stays protected on the trail and on the road. The 12.5" wide flaps provide 9.75" of front tire coverage and 10.5" of rear tire coverage, measured from the bottom of the fender to the bottom of the flap, protecting your Bronco and the vehicles behind you from debris.
Fit is built in. These flaps are designed specifically for 2021-2027 Ford Bronco models, including Base, Big Bend, Outer Banks, Badlands, Heritage Edition and Stroppe Edition trims, and they do not fit the Bronco Raptor. The front flaps are designed for Broncos with rock rails and also fit OEM Raptor-style running boards; they are not compatible with removable hoop steps or side steps. The durable nylon upper brackets use a 5/8" front and 1.5" rear kickback for added tire clearance and are engineered to resist fading, chipping and cracking. They mount on black anodized aluminum brackets with black oxide stainless steel fasteners, and a sliding channel lets you remove the rubber lower section when needed. The flaps fit tires up to 35" (30" tires are not recommended). Gatorback mud flaps are an officially licensed Ford product, proudly made in Canada.
Installation
Installation is hassle-free, with no body drilling required. The flaps align with your Bronco's factory mounting points, and the custom fit brackets and all necessary hardware are included. Each flap takes approximately 15 minutes to install with basic hand tools you already have at home. 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 12.5" wide front mud flaps (1 driver side, 1 passenger side)
- (2) Gatorback Rubber 12.5" wide rear mud flaps (1 driver side, 1 passenger side)
- Custom fit mounting brackets
- All necessary hardware for installation
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 and petroleum-based cleaners, which can degrade rubber over time.
- Rinse thoroughly and let the flaps air dry for best results.
- Wipe down the nylon brackets with a damp cloth and a mild pH-balanced soap to keep them in top condition.
- 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, covering tears or damage under normal use for the lifetime of the product to the original owner. If a flap comes off 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. The nylon brackets include a one-year limited warranty against manufacturing defects.
Plates and mounting hardware are not covered by the warranty. The warranty also does not cover damage caused by misuse or abuse. To start a warranty claim, please provide product photos and proof of purchase.
Terms to Know
- Virgin rubber - Rubber that has not been recycled or reprocessed, offering better consistency, durability, flexibility and resistance to cracking than reclaimed rubber.
- No-drill installation - Mounting that uses your vehicle's factory mounting points, so no holes are drilled and the original body and finish are preserved.
- Tire coverage - How far the flap extends below the fender, blocking road spray and debris (9.75" front; 10.5" rear on this set of 4).
- Kickback bracket - A bracket that provides additional clearance between the mud flap and the tire (5/8" front and 1.5" rear here), allowing better fitment without interference.
- Rock rails vs. hoop steps - Rock rails are rigid side protection rails along the rocker panels; hoop steps are removable step loops. Bronco front flaps are made for one or the other.
Specs at a Glance
- Brand: Truck Hardware Gatorback
- Part Number: GCN406F2-BK + GCN406R-BK
- Position: Set of 4 (front and rear, driver and passenger)
- Fitment: 2021-2027 Ford Bronco with rock rails or OEM Raptor-style running boards; rear flaps fit all non-Raptor Broncos
- Trims: Base, Big Bend, Outer Banks, Badlands, Heritage Edition and Stroppe Edition
- Does Not Fit: Bronco Raptor; removable hoop steps or side steps
- Style: Plain black rubber, no plate
- Brackets: Nylon upper with 5/8" front and 1.5" rear kickback, black anodized aluminum brackets
- Hardware: Black oxide stainless steel fasteners
- Flap Width: 12.5"
- Rubber: 1/2" thick heavy-duty virgin rubber
- Tire Coverage: Front 9.75", rear 10.5" from fender to bottom of flap
- Tire Size: Up to 35" (30" not recommended)
- Installation: No body drilling, about 15 minutes per flap
- Made In: Canada
- Warranty: Limited lifetime on the rubber; 1-year limited on nylon brackets; plates and hardware not covered