If you need to conduct auto repairs on your own American IronHorse LSC then it will always be a great idea to have access to a Workshop Manual for personal reference if you need to know ways to remove a specific component such as the Door and fit it again accordingly.
American IronHorse LSC Workshop Manuals can provide certain diagnostic guides on your automobile so if something is broken it will help you figure out what the problem is and tips to correct it. After that you can evaluate if this can be achieved by yourself or in case the job is just too big you could book your LSC into a local mechanic.
American IronHorse LSC manual