Mud Flaps

Our truck mud flaps fit Ford F-150, Super Duty F-250 and F-350, Dodge Ram 1500, Ram 2500 and 3500, Chevy Silverado 1500, Silverado 2500HD and 3500HD, GMC Sierra 1500, Sierra 2500HD and 3500HD, Toyota Tacoma, Toyota Tundra, and Nissan Titan. Whether you need WeatherTech mud flaps for your Ford Super Duty, the best mud flaps for your Ram 2500 dually, or custom fit mud flaps for your Silverado 1500, every product is matched to your exact year, make, model, and cab/bed configuration. We carry front and rear mud flaps for Toyota Tacoma, kickback mud flaps for diesel trucks, and dually mud flaps for Super Duty and Ram 3500 — along with universal mud flaps for trucks that need a quick, no-drill solution.

Front & Rear Mud Flaps, Kickback Mud Guards & Dually Fitments

Our mud flap lineup includes vehicle-specific front and rear sets from WeatherTech, Husky Liners, Putco, and Lund — covering both factory and lifted truck configurations, including mud flaps for trucks with fender flares. For heavy-duty and commercial applications, our kickback mud flaps and oversized mud guards protect trailing vehicles from debris thrown by larger tires on Ram 2500/3500, Super Duty, Silverado HD, and Sierra HD trucks. We also carry stainless steel mud flaps, black powder-coated options, and universal fit mud guards in 12-inch, 14-inch, and 18-inch sizes.

Pair your mud flaps with Fender Flares for complete lower body protection, or add Tonneau Covers to keep cargo dry while your mud flaps handle the road spray. For front-end upgrades, browse our Bull Bars & Grille Guards and aftermarket Bumpers. For bed rails, bed liners, and tailgate protection, check out Bed Accessories. All of these sit under our full Exterior collection.

For trailer mud flaps, splash guards, and fender options for your trailer, browse Towing. If you are running a lifted truck with oversized tires, pair your mud flaps with the right lift or leveling kit from Suspension and a set of off-road rims from Wheels.

What's Included in Our Truck Mud Flaps Collection

• Custom fit front mud flaps — vehicle-specific fitments from WeatherTech, Husky Liners, and Putco for F-150, Super Duty, Ram 1500, Ram 2500/3500, Silverado, Sierra, Tacoma, Tundra, and Titan with no-drill or bolt-on installation
• Custom fit rear mud flaps — matched rear sets designed to work with factory bumpers, aftermarket bumpers, and trucks with or without fender flares
• Dually mud flaps — oversized rear mud guards for Super Duty F-350/F-450 dually, Ram 3500 dually, Silverado 3500HD, and Sierra 3500HD to cover dual rear wheels
• Kickback mud flaps — heavy-duty impact-resistant mud guards from Putco and Lund for diesel trucks, tow rigs, and commercial hauling applications
• Stainless steel mud flaps — polished and black stainless options for Super Duty, Ram 2500/3500, and GM HD trucks
• Universal mud flaps — adjustable-fit mud guards in 12-inch, 14-inch, and 18-inch sizes for trucks without vehicle-specific options
• Mud flaps for lifted trucks — extended-length and offset mud flaps designed to clear larger tires and aftermarket suspension setups
• Mud flaps with fender flare compatibility — sets engineered to fit alongside Bushwacker, AVS, and Stampede fender flares without trimming or modification

Why Choose Lethal Auto

Every mud flap at Lethal Auto is matched to your truck's exact year, make, model, and bed configuration — with verified fitment, a lowest price guarantee across Canada, and expert support from real truck enthusiasts. Whether you need the best mud flaps for winter driving and road salt protection on a Ram 1500 or dually mud flaps for a Super Duty tow rig, our team is available Monday to Friday at 306-717-3959 to help you find the right set.

Frequently Asked Questions

Can you install mud flaps on a truck that already has fender flares?

Yes — many custom fit mud flaps from WeatherTech and Husky Liners are designed to work alongside factory and aftermarket fender flares without trimming or modification. Some bolt-on sets mount directly to the inner fender liner behind the flare, while others use the existing fender flare mounting points. Always verify fitment for your specific fender flare brand and truck model before ordering.

What is the difference between custom fit and universal mud flaps?

Custom fit mud flaps are designed for a specific truck year, make, and model — they match the exact contours of your wheel well, fender, and body line for a factory-integrated look and secure mounting. Universal mud flaps are adjustable-size guards that fit a range of trucks using generic brackets and hardware. Custom fit sets provide better coverage, cleaner installation, and stronger retention at highway speeds compared to universal options.

Are mud flaps legally required on trucks in Canada?

Mud flap requirements vary by province in Canada. Some provinces require mud flaps or splash guards on trucks and commercial vehicles to prevent road debris from hitting following traffic, while others have no specific mud flap law. Regardless of legal requirements, mud flaps are strongly recommended for Canadian trucks to protect your own vehicle and others from rock chips, road salt spray, and gravel damage — especially during winter months.

What are the best mud flaps for winter driving and road salt protection?

WeatherTech and Husky Liners custom fit mud flaps provide the best winter protection because they cover the full width of the tire and mount flush to the body without gaps. Their rigid construction prevents curling and cracking in freezing temperatures, and their coverage area blocks salt spray, slush, and gravel from reaching rocker panels, door sills, and trailing vehicles. For Super Duty and Ram HD trucks, stainless steel kickback mud flaps add corrosion-resistant protection behind dual rear wheels.

Do mud flaps actually prevent rock chips and paint damage on trucks?

Mud flaps significantly reduce rock chips, paint damage, and corrosion on rocker panels, fenders, running boards, and lower body panels. They intercept rocks, gravel, salt, and road debris before it reaches your truck's body — or the vehicles behind you. The difference is most noticeable on trucks with larger tires or lift kits, where the wider tire footprint throws more debris further outward without mud flap coverage.

What size mud flaps do you need for a dually truck?

Dually trucks like the Super Duty F-350/F-450, Ram 3500 dually, and Silverado/Sierra 3500HD require wider rear mud flaps to cover both rear wheels on each side. Factory-width mud flaps from a single-rear-wheel truck will not provide adequate coverage for dual rear wheels. Dually-specific mud flaps from WeatherTech, Husky, and Putco are designed to span the full width of the dual rear wheel setup and mount to the dually-specific fender or bumper mounting points.