Hey guys my sister is out of state and she has a 02 trailblazer that the right rear window is stuck down. She has it at a local shop and the manager says it needs a master switch assm. in the drivers door(easy enough to understand) heres the rub..... says has has to take it to the dealer to get programed for an addiotional 100.00 bucks..... I smell a rat.. anyone know anything about this????? thanks Doug