1995 K1500 Silvarado Inside Door Handle

Well a new problem happened this afternoon.......got home an pulled the door handle to get out........nothing!.......had to start truck back up and roll the window (power) down and use the outside door handle to open door and then roll window back up before shutting down again. So, question is....where to start.............inside door handle replacement or what? Have heard that this is a week link on the 88 thru 98 models...................Mark