(Apologies to Jamie Johnson.) Sunday's Chicago Tribune had a story about the 2021 Escalade--"Ready for hands-free driving?" The last sentence of the article: "The 2021 Escalade 4WD Sport Premium I tested had a sticker price of $113,065."
2013 Suburban LTZ 74,000 miles
Here's the results from Blackstone Labs: "It looks like this engine may have developed a problem. Aluminum shows excess piston and/or bearing wear and chrome is from rings. Iron shows excess steel wear. Piston scuffing is a possibility, but it could be a bearing...
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