1999 Chevy Suburban heat causes surburban to die

When the temp is 80 or higher outside, while driving engine dies. While in process of dying if I push the gas too hard it just dies out but if I barely push gas I can make it about 2 minutes before it dies. After about 10 minutes of waiting I can restart it and drive about 30 minutes before it dies again. I replaced the ignition control module and ignition coil but that didn't help. Any ideas what is causing this engine or fuel problem? Thanks!