Cruze LT VCDi 2.0 Diesel Automatic.
I have this on my UK spec Cruze LT VDCi. It works beautifully and the "Delay" switch sets how sensitive the auto-wipe is. From the smallest, finest mist of rain to the heaviest downpour, it selects the right speed for the wipers. I'm delighted with it; so if you can get the sensor to work on your US model then I reckon it will be a very positive thing.