gm truck rear cage fan impeller for heater/AC

this is for a suburban-type truck, the heather's/air-con fan.
I haven't printed it to see if it fits, but the model is very very close to the original.

the blade were a bitch to make (but a fun challenge), as they have many many compound curves in them and had to be fiddled with to reproduce the originals.

I suggest you print it 100% so the blades are solid (out of a solid material, not pla... at least ABS, if not nylon or something), and you print it so the blades are lengthwise (not m