Luverne Rear Dually 20" x 23" Rubber Mud Guards, Select Silverado, Sierra 3500 (2 Flaps) Model 250744LUVERNE Rear Dually 20 Inch x 23 Inch Textured Rubber Mud Guards, Select Chevrolet Silverado, GMC Sierra 3500 HD, 2 Flaps Model 250744 Whether you're on the job or off roading through the wilderness, it doesn't take long for rocks and other debris to wreak havoc on the body of your truck. LUVERNE Textured Rubber Mud Guards are the perfect solution for maintaining that pristine, professional look. For the front or rear of the truck, these custom mud