Below are the coordinates that align GSX with the Blackbox Simulations Airbus A320. Just input these coordinates into the aircraft settings in GSX. If you have any issues or find better coordinates, please post them in the comments. Thank you.
----- A320 -----
Nosegear Distance 10.10
Passenger Door #1 Door without open/close checks NameFront Passenger Door Custom check (L:BB_LDoorPax1,bool) Position -2.25 10.20 3.84 Angle 0.00
Passenger Door #2 No Door
Passenger Door #3 No Door
Passenger Door #4 Door without open/close checks Name Rear Passenger Door Custom check (L:BB_LDoorPax4,bool) Position -2.00 -13.70 4.10 Angle -9.00
Service Door #1 Door without open/close checks Name Front Service Door Custom check (L:BB_RDoorPax1,bool) Position 2.25 10.20 3.84 Angle 0.00
Service Door #2 Door without open/close checks Name Rear Service Door Custom check (L:BB_RDoorPax4,bool) Position 2.00 -13.70 4.10 Angle 9.00
Cargo Door #1 Door without open/close checks Name Front Cargo Door Custom check (L:BB_DoorCargoFwd,bool) Position 0.70 7.28 2.40 Angle 0.00 ULD Code BELT
Cargo Door #2 Door without open/close checks Custom check (L:BB_DoorCargoAft,bool) Name Rear Cargo Door Position 0.70 -6.90 2.40 Angle 0.00 ULD Code BELT
Deicer In Position 2.92 -0.78 3.46
Deicer Out Position 16.46 -5.28 5.04
Fuel Position 9.28 -1.64 3.80