2002 chevrolet trailblazer ltz 4wd

hi having a crazy ussue with my trailblazer
..everytime i leave my truck running in park
for more then ten minutes with the ac on
and when i finally take off driving it in about
1/4 of a mile my truck just dies it turns off
completely rpms go to zero  and struggles
to stay on i have to wait like 5 minutes
before turning it back on and when its back
in dies again and its really getting me
frustrated already.. i also change the throttle
body shift solenoids new tranny oil i did
these changes cause when the ac is on
truck just takes off to slow i could have the
pedal all the way down and it just takes off
alittle by alittle anyone know whatbcould be
wrong if theres answers out ther let mknow
please asap and thanks