Almost anything can be turned into a stealth cab and most commercial "home growboxes" are the ultimate in thievery! Saw one on Hightimes that was maybe 3.5 feet tall ans sold for over $2000!!! And this "ultimate" growbox looked like you'd be lucky to grow 1/2 ounce plant in it........ If you need super stealth, go check out space buckets, very simple ( or as fancy and complex as you'd like to make it ) to build and a lot of people use them!
https://www.spacebuckets.com/
here's a nice clean one:
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