Access Mud Flaps A1040052 ROCKSTAR(TM) mud flaps are the best fitting hitch mounted mud flaps! The unique model specific design features a custom fit aluminum frame with stabilizer plate, stainless steel hardware and 1/2" rubber flaps. ROCKSTAR" Mud Flap ROCKSTAR" Mud Flap; Diamond Plate; Trim To Fit; Access Rockstar 2019+ Ram 1500 Diamond Plate Finish Hitch Mounted Mud Flaps (Trim to Fit)