Bottom line,
this is the only product GM will allow GM dealerships to use to recondition the plastic on Avalanches. It comes in a much longer lasting paint-on treatment as well, but I've never seen the rag treatment last les than a full year. I'm in the central valley of California. Sunlight is absolutely brutal on Avalanche bodywork. Armordillo works really well. I've personally treated many trucks with this product.
BTW, the problem is with a release agent used by the plastic manufacturer. Paint will look far worse than the faded plastic. But only until it all falls off <img src="/forums/images/graemlins/lol.gif" alt="" />