They should be able to fit with the appropriate wheel adapter.
The adapter should be a 5x4.75" (g-body bolt pattern) to a 5x120mm (5th gen camaro bolt pattern.
The offset is 35mm or 1.38" or roughly 1 3/8"
Backspacing is 5.877 inches or roughly 5 7/8"
Based on this information the adapter will need to 1.5" to 2" thick depending on what will be needed on the front of the car.