Red Hound Auto Premium Heavy Duty Molded Compatible with GMC Sierra 1500 (2014-2018) & 2500/3500 (2015-2018) Mud Flaps Guards Splash Front & Rear 4pc Set Custom Molded: These mud guards will hug your GMC like a glove; Fits: 2014-2018 GMC Sierra 1500 & 2015-2018 GMC Sierra 2500/3500 with factory installed fender "trim" and without Dual Rear Wheels (GMC ONLY, will not fit Compatible with Chevy) Full Set: Includes front and rear mud guards (for both left and right side) with mounting hardware and mounting instructions Guaranteed fit and easy to install: Our mud guards are custom designed for a beautiful molded factory look; Will fit with the OEM Fender Trim as shown in photos; Is not compatible with larger Fender trim/flares (Reference Numbers: 22902396, 22894860, 22902406, 22894866) Heavy Duty: No flimsy plastic here; our guards are thick, heavy duty polymer to stand up to whatever the road gives them Quality Tested: our mud guards were put through the wringer; Our high tech factory put the mud guards under many hours of testing to ensure they are the highest quality and will last a lifetime