https://www.hellopeter.com/warranty-solutions
A simple google search will explain how shitty that “warranty” really is. Granted I’ve purchased an “extended warranty” from a place other than dealer for $3000 120k mi warranty and they supposedly only fix lubricated parts. So electronics are out. Cost me 800 to replace 2 coil packs and spark plugs on my 2014 GMC Sierra at dealership. Next time it happens? I’m going to do it myself. However I’m thinking of buying the $3k kit to eliminate The Displacement on Demand crap that 5.3L engines seem to have probs with.