Installing Locks on Propane Doors on a Grand Design Solitude 375RES

The Solitude 375RES does not come with locks on the compartments that house the propane tanks. Seems to me like a convenient way for a thief to abscond with the tanks......I decided to take a five minute job of removing and installing those closures and locks and turn it into a 2 hour job.....it's what I do...