Your sure the doors are from a 52 ? So far I have found the 47-51 have one type of strikers and latches and 52-55 1st series have another. I talked with bear claw and if you tell them the cab year and the door year they will match up the right set of latches and strikers. I’m just cheap and will buy as a last resort . Will post pics on next 2 weeks . Doing body work on doors. Will see if these modified strikers work.