My dad's Trailblazer. Pewter. Last done in May. He's taking it to Florida after Xmas. I'm about to start washing, I'll do the interior and clay and check back here.
My folks are snow birds, I put Klasse on the Buick Park Ave (The Car that just Screams White Shoes and Blue Hair) To my surprise it usually lasts through the winter and part of the summer, AIO+2X SG
Sonofagun that thing is big. It reminds me of why I don't want to be a professional detailer, that's for sure. It came out OK. I decided not to clay it, he'd never care one way or the other; it needs to be clayed, though.
One interesting thing; I used slightly less than one ounce of SG for the entire vehicle and it still felt like too much, too thick! (I spritzed the applicator with Sonacrylix first.)