my neighbor has a 92-95 grand am and the heater core needs to be replaced. anyone know if it is similar to doing the core on a 90 grand am??

not sure if its similar, but i have a 95 and mine was located under the dash behind the shifter in the center console, it was up in there like underneath but behind the radio, pain in the butt, but i was able to replace it, good luck

i was able to replace it pretty easy..it was easier than mine and mine is a 96..