GMPD finally got back to me. I waited 5 days just for part numbers
And it looks like I have some conflicting information.
GMPD says the GXP door handles are: 25762603 and 25762604
Partszoneonline says they are 25695744 and 25675943
I supplied a VIN to each.
I haven't gotten them yet, though I requested 2nd day air shipping...
So hopefully I got the right parts. I know 25695746 IS the chrome Aurora handle. And the partszone # for GXP is one digit off, so I would tend to think they have the right numbers. We'll see...