Last year I bought an 08 suburban 2500 with 51,000 miles. Body in excellent condition. I planned on using this to tow my trailer and be an everyday driver for my wife for many years to come. It ran an...
I forget the years or models/engines involved but the Suburban forums are full of stories about entire vehicle shutting down randomly. Including while driving. I don't remember anyone coming up with a conclusive answer either.