Where can someone get new leaf springs? Every parts store I've looked at hasn't had anything besides bushings for them but where can i get stock OEM ones.

 

I know up here in Ottawa I go to a place called Malambergs. They are a spring shop for tractor trailers, but they can order g class vehicle leaf springs as well. I also found this place online:
1976 - 1992 Jeep Wagoneer / Cherokee / J Series Pick up leaf springs

 

i got mine from here
95-05 Blazer / Jimmy / Envoy / Bravada Rear Leaf Spring - TheSuspensionKing.com