wow! thats a lot of savings.
LPG conversion here in the PH costs an arm and a leg. LoL
But, majority of taxi cabs back here run on LPG though.
anyways, back on topic.
maybe the hatchback plate lights are locked in by tabs? either you have to pry it out with a prying tool or something, or access it thru the rear door/hatch panels?
but if the above is the case, you'd need to find a way to make the reverse cam from ebay to stay put. that is, if it has the same size as the stock plate lights?
on another note, maybe there is a reverse cam availlable for hatchback Cruzes on eBay somewhere?